Prof. Dr. (HP) Valentina Dagienė
Department: Education Systems Group
Position: Principal Researcher, Professor
Address: Akademijos st. 4, room 602, Vilnius
Tel: (+370 5) 210 9732
E-mail:
Website: http://ims.mii.lt/valentina/
Scientific and Pedagogical background
Title of professor: Vilnius University, 2007.
Ph.D. habilitation (in Education, Social Sciences): Vytautas Magnus University, Kaunas, Lithuania, 2005. Information culture in comprehensive schools: modelling of curricula in computer literacy and educational process.
PhD in Informatics: Vytautas Magnus University, Kaunas, Lithuania, 1993.
M.Sc.: Vilnius University, Applied Mathematics, 1978.
Research interests
- Computer Science Education Research,
- Algorithmic Thinking, Computational Thinking,
- Technology Enhanced Learning,
- STEM education,
- Olympiads in informatics, contests, gamification.
Scientific publications
- Dolgopolovas, Vladimiras; Dagiene, Valentina; Jevsikova, Tatjana. Methodological Guidelines for the Design and Integration of Software Learning Objects for Scientific Programming Education. Scientific Programming. Article ID 6807519, 19 p., Hindawi, 2020.
- Dagiene, Valentina, Koivisto, Jari. International Olympiads in Informatics. In: Tatnall A. (eds) Encyclopedia of Education and Information Technologies. Springer, Cham, 2020.
- Dagienė, Valentina; Futschek, Gerald. On the way to constructionist learning of computational thinking in regular school settings // Constructivist foundations: Special Issue “Constructionism and computational thinking”, edited by Valentina Dagienė & Gerald Futschek. Brussels : Vrije Universiteit Brussel. ISSN 1782-348X. 2019, vol. 14, iss. 3, p. 231-233. <https://constructivist.info/14/3/231.editorial> [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Futschek, Gerald; Stupurienė, Gabrielė. Authors’ response: Concepts of computing in “mind-size bites” // Constructivist foundations: Special Issue “Constructionism and computational thinking”, edited by Valentina Dagienė & Gerald Futschek. Brussels : Vrije Universiteit Brussel. ISSN 1782-348X. 2019, vol. 14, no 3, p. 413-415. <https://constructivist.info/14/3/413.dagiene> [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Futschek, Gerald; Stupurienė, Gabrielė. Creativity in solving short tasks for learning computational thinking // Constructivist foundations: Special Issue “Constructionism and computational thinking”, edited by Valentina Dagienė & Gerald Futschek. Brussels : Vrije Universiteit Brussel. ISSN 1782-348X. 2019, vol. 14, no 3, p. 382-396. <https://constructivist.info/14/3/382.dagiene> [Abstracted/Indexed in Web of Science].
- Dolgopolovas, Vladimiras; Dagienė, Valentina; Jasutė, Eglė; Jevsikova, Tatjana. Design science research for computational thinking in constructionist education: a pragmatist perspective // Problemos. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-1126. eISSN 2424-6158. 2019, t. 95, p. 144-159. DOI: 15388/Problemos.95.12 [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Jevsikova, Tatjana; Stupurienė, Gabrielė. Introducing informatics in primary education: curriculum and teachers’ perspectives // Informatics in schools. New ideas in school informatics : 12th international conference on informatics in schools: situation, evolution, and perspectives, ISSEP 2019, Larnaca, Cyprus, November 18–20, 2019 : proceedings. Cham : Springer, 2019. ISBN 9783030337582. eISBN 9783030337599. p. 83-94. (Lecture notes in computer science, ISSN 0302-9743, eISSN 1611-3349 ; vol. 11913). DOI: 1007/978-3-030-33759-9_7. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Pears, Arnold; Barendsen, Erik; Dagienė, Valentina; Dolgopolovas, Vladimiras; Jasutė, Eglė. Holistic STEAM education through computational thinking: a perspective on training future teachers // Informatics in schools. New ideas in school informatics : 12th international conference on informatics in schools: situation, evolution, and perspectives, ISSEP 2019, Larnaca, Cyprus, November 18–20, 2019 : proceedings. Cham : Springer, 2019. ISBN 9783030337582. eISBN 9783030337599. p. 41-52. (Lecture notes in computer science, ISSN 0302-9743, eISSN 1611-3349 ; vol. 11913). DOI: 1007/978-3-030-33759-9_4. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagiene, Valentina; Gudonienė, Daina; Bartkute, Reda. The integrated environment for learning objects design and storing in semantic web // International journal of computers, communications and control. Bihor : Agora University Publishinhg House. ISSN 1841-9836. eISSN 1841-9844. 2018, vol. 13, iss. 1, p. 39-49. DOI: 15837/ijccc.2018.1.3074. [Abstracted/Indexed in Web of Science].
- Dolgopolovas, Vladimiras; Jevsikova, Tatjana; Dagienė, Valentina. From Android games to coding in C-An approach to motivate novice engineering students to learn programming: a case study // Computer applications in engineering education. Hoboken : Wiley. ISSN 1061-3773. eISSN 1099-0542. 2018, Vol. 26, no 1, p. 75-90. DOI: 1002/cae.21862. [Abstracted/Indexed in Web of Science].
- Passey, Don; Dagienė, Valentina; Atieno, Loice Victorine; Baumann, Wilfried. Computational practices, educational theories, and learning development // Problemos. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-1126. eISSN 2424-6158. 2018, priedas, p. 24-38. DOI: 15388/Problemos.2018.0.12346. [Abstracted/Indexed in Web of Science].
- Juškevičienė, Anita; Dagienė, Valentina. Computational thinking relationship with digital competence // Informatics in education. Vilnius : Vilnius University Institute of Data Science and Digital Technologies. ISSN 1648-5831. eISSN 2335-8971. 2018, vol. 17, no. 2, p. 265-284. DOI: 15388/infedu.2018.14. [Abstracted/Indexed in Web of Science (emerging list)].
- Jevsikova, Tatjana; Dagienė, Valentina; Dolgopolovas, Vladimiras. On preferences of novice software engineering students: temperament style and attitudes towards programming activities // Informatics in schools: fundamentals of computer science and software engineering : 11th international conference on informatics in schools: situation, evolution, and perspectives, ISSEP 2018, St. Petersburg, Russia, October 10-12, 2018 : proceedings / editors: Sergei N. Pozdniakov, Valentina Dagienė. Cham : Springer, 2018. ISBN 9783030027490. eISBN 9783030027506. p. 101-113. (Lecture notes in computer science, ISSN 0302-9743, eISSN 1611-3349 ; vol. 11169). DOI: 1007/978-3-030-02750-6_8. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina. Resurgence of informatics education in schools: a way to a deeper understanding of informatics concepts // Adventures between lower bounds and higher altitudes : essays dedicated to Juraj Hromkovič on the occasion of his 60th birthday / editors: Hans-Joachim Böckenhauer, Dennis Komm, Walter Unger. Cham : Springer, 2018. ISBN 9783319983547. eISBN 9783319983554. p. 522-537. (Lecture Notes in Computer Science, ISSN 0302-9743, eISSN 1611-3349 ; vol. 11011). DOI: 1007/978-3-319-98355-4_30.
- Dagienė, Valentina; Stupurienė, Gabrielė. Short tasks - big ideas: constructive approach for learning and teaching of informatics concepts in primary education // Constructionism 2018 : Constructionism, computational thinking and educational innovation: conference proceedings / Edited by Valentina Dagienė and Eglė Jasutė. Vilnius : Vilnius University, 2018. eISBN 9786099576015. p. 169-179. <http://www.constructionism2018.fsf.vu.lt/file/repository/Proceeding_2018_Constructionism.pdf>
- Dagienė, Valentina; Vinikienė, Lina. Different cultures - different approaches to reasoning and algorithms // Constructionism 2018 : Constructionism, computational thinking and educational innovation: conference proceedings / Edited by Valentina Dagienė and Eglė Jasutė. Vilnius : Vilnius University, 2018. eISBN 9786099576015. p. 738-742. <http://www.constructionism2018.fsf.vu.lt/file/repository/Proceeding_2018_Constructionism.pdf>
- Dolgopolovas, Vladimiras; Dagienė, Valentina; Jasutė, Eglė; Jevsikova, Tatjana. Design science research for computational thinking in constructionist education: a pragmatistic perspective // Constructionism 2018 : Constructionism, computational thinking and educational innovation: conference proceedings / Edited by Valentina Dagienė and Eglė Jasutė. Vilnius : Vilnius University, 2018. eISBN 9786099576015. p. 180-192. <http://www.constructionism2018.fsf.vu.lt/file/repository/Proceeding_2018_Constructionism.pdf>
- Juškevičienė, Anita; Dagienė, Valentina. Interconnection between Computational Thinking and Digital Competence // Constructionism 2018 : Constructionism, computational thinking and educational innovation: conference proceedings / Edited by Valentina Dagienė and Eglė Jasutė. Vilnius : Vilnius University, 2018. eISBN 9786099576015. p. 305-321. <http://www.constructionism2018.fsf.vu.lt/file/repository/Proceeding_2018_Constructionism.pdf>
- Kurvinen, Einari; Dagienė, Valentina; Laakso, Mikko-Jussi. The impact and effectiveness of technology enhanced mathematics learning // Constructionism 2018 : Constructionism, computational thinking and educational innovation: conference proceedings / Edited by Valentina Dagienė and Eglė Jasutė. Vilnius : Vilnius University, 2018. eISBN 9786099576015. p. 351-363. <http://www.constructionism2018.fsf.vu.lt/file/repository/Proceeding_2018_Constructionism.pdf>
- Passey, Don; Atieno, Loice Victorine; Baumann, Wilfried; Dagienė, Valentina. Developing constructionism, or a new learning concept, across the ages // Constructionism 2018 : Constructionism, computational thinking and educational innovation: conference proceedings / Edited by Valentina Dagienė and Eglė Jasutė. Vilnius : Vilnius University, 2018. eISBN 9786099576015. p. 845-861. <http://www.constructionism2018.fsf.vu.lt/file/repository/Proceeding_2018_Constructionism.pdf>
- Dagienė, Valentina; Sentance, Sue; Stupurienė, Gabrielė. Developing a two-dimensional categorization system for educational tasks in informatics // Informatica. Vilnius : Matematikos ir informatikos institutas. ISSN 0868-4952. 2017, Vol. 28, no 1, p. 23-44. <https://www.mii.lt/informatica/pdf/INFO1127.pdf> [Abstracted/Indexed in Web of Science].
- Benaya, Tamar; Zur, Ela; Dagienė, Valentina; Stupurienė, Gabrielė. Computer science high school curriculum in Israel and Lithuania - comparison and teachers’ views // Baltic journal of modern computing. Riga : Latvijas Universitate. ISSN 2255-8942. eISSN 2255-8950. 2017, Vol. 5, No. 2, p. 164-182. <http://www.bjmc.lu.lv/fileadmin/user_upload/lu_portal/projekti/bjmc/Contents/5_2_02_Benaya.pdf> [Abstracted/Indexed in Web of Science (emerging list)].
- Dagienė, Valentina; Stupurienė, Gabrielė; Vinikienė, Lina. Implementation of dynamic tasks on Informatics and Computational Thinking // Baltic journal of modern computing. Riga : Latvijas Universitate. ISSN 2255-8942. eISSN 2255-8950. 2017, Vol. 5, No. 3, p. 306-316. DOI: 22364/bjmc.2017.5.3.05. [Abstracted/Indexed in Web of Science (emerging list)].
- Kubilinskienė, Svetlana; Žilinskienė, Inga; Dagienė, Valentina; Sinkevičius, Vytenis. Applying robotics in school education: a systematic review // Baltic journal of modern computing. Riga : University of Latvia. ISSN 2255-8942. eISSN 2255-8950. 2017, vol. 5, iss. 1, p. 50-69. DOI: 22364/bjmc.2017.5.1.04. [Abstracted/Indexed in Web of Science (emerging list)].
- Dagienė, Valentina; Stupurienė, Gabrielė; Vinikienė, Lina. Informatics based tasks development in the Bebras contest management system // Information and software technologies : 23rd international conference, ICIST 2017, Druskininkai, October12-14, 2017 : proceedings / editors: Robertas Damaševičius, Vilma Mikašytė . - Book series : Communications in Computer and Information Science. Vol 756. ISSN 1865-0929, eISSN 1865-0937. Cham : Springer, 2017. ISBN 9783319676418. eISBN 9783319676425. p. 466-477. DOI: 1007/978-3-319-67642-5_39. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina; Stupurienė, Gabrielė; Vinikienė, Lina; Žakauskas, Rimantas. Introduction to Bebras challenge management: overview and analyses of developed systems // Informatics in Schools: Focus on Learning Programming : 10th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives, ISSEP 2017, Helsinki, Finland, November 13-15, 2017: proceedings / eds. : Valentina Dagienė, Arto Hellas. Series : Lecture Notes in Computer Science. Vol. 10696. ISSN 0302-9743. Cham : Springer International Publishing, 2017. ISBN 9783319714837. p. 232-243. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation)].
- Pears, Arnold; Dagienė, Valentina; Jasutė, Eglė. Baltic and Nordic K-12 teacher perspectives on computational thinking and computing // Informatics in Schools: Focus on Learning Programming : 10th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives, ISSEP 2017, Helsinki, Finland, November 13-15, 2017: proceedings / eds. : Valentina Dagienė, Arto Hellas. Series : Lecture Notes in Computer Science. Vol. 10696. ISSN 0302-9743. Cham : Springer International Publishing, 2017. ISBN 9783319714837. [p. 1-12]. Prieiga per internetą: <https://link.springer.com/chapter/10.1007/978-3-319-71483-7_12>. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Souto O. Araujo, Ana Liz; Santos, Jucelio S.; Andrade, Wilkerson L.; Serey Guerrero, Dalton D.; Dagienė, Valentina. Exploring computational thinking assessment in introductory programming courses // 2017 IEEE Frontiers in Education Conference Proceedings, October 18-21, 2017, Indianapolis, Indiana, USA. Piscataway : Institute of Electrical and Electronics Engineers (IEEE), 2017. ISBN 9781509059195. p. 93-101. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina; Vinikienė, Lina; Sutkutė, Elena. Pagrindinio ugdymo Lietuvos mokinių matematinių gebėjimų tyrimas = Research on the mathematical competence of Lithuanian primary school pupils // Informacijos mokslai : Vilniaus universiteto leidykla. ISSN 1392-0561. eISSN 1392-0561. 2017, T. 79, p. 17-29. DOI: 15388/Im.2017.79.11376.
- Gudonienė, Daina; Rutkauskienė, Danguolė; Dagienė, Valentina. Search, exchange and design of learning objects in learning objects repositories // Smart education and e-learning 2017: 4th international conference on smart education and smart e-Learning, SEEL 2017, Vilamoura, Algarve, Portugal, June 21–23, 2017: conference proceedings / editors: Vladimir L. Uskov, Robert J. Howlett, Lakhmi C. Jain. B. Cham : Springer, 2017. ISBN 9783319594507. eISBN 9783319594514. p. 330-338. (Smart innovation, systems and technologies, ISSN 2190-3018, eISSN 2190-3026 ; vol. 75). DOI: 1007/978-3-319-59451-4_33.
- Dagienė, Valentina; Rutkauskienė, Danguolė; Gudonienė, Daina. An experience of running a MOOC on information technology // International journal of human capital and information technology professionals. Hershey, PA : IGI Global. ISSN 1947-3478. eISSN 1947-3486. 2016, vol. 7, iss. 3, p. 76-88. DOI: 4018/IJHCITP.2016070106. [Abstracted/Indexed in Web of Science].
- Dolgopolovas, Vladimiras; Jevsikova, Tatjana; Dagienė, Valentina; Savulionienė, Loreta. Exploration of computational thinking of software engineering novice students based on solving computer science tasks // International journal of engineering education. Dublin : Tempus Publications. ISSN 0949-149X. 2016, Vol. 32, No. 3(A), special issue, p. 1107-1116. [Abstracted/Indexed in Web of Science].
- Kubilinskienė, Svetlana; Dagienė, Valentina; Žilinskienė, Inga; Kurilov, Jevgenij. Empirical study on robotics application in Lithuanian schools // International journal of engineering education. Dublin : Tempus Publications. ISSN 0949-149X. 2016, Vol. 32, no 3(A), p. 1128-1140. <http://www.ijee.ie/covers/covandabs32-3A.pdf>. [Abstracted/Indexed in Web of Science].
- Kurilov, Jevgenij; Dagienė, Valentina. Computational thinking skills and adaptation quality of virtual learning environments for learning informatics // International journal of engineering education. Dublin : Tempus Publications. ISSN 0949-149X. 2016, Vol. 32, no 4, p. 1596-1603 <http://www.ijee.ie/contents/c320416.html> [žiūrėta 2016-08-11]. [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Stupurienė, Gabrielė. Bebras - a sustainable community building model for the concept based learning of informatics and computational thinking // Informatics in education. Vilnius : Matematikos ir informatikos institutas. ISSN 1648-5831. eISSN 2335-8971. 2016, Vol. 15, no 1, p. 25-44. DOI: 15388/infedu.2016.02. [Abstracted/Indexed in Web of Science (emerging list)].
- Dagienė, Valentina; Sentance, Sue. It’s computational thinking! Bebras tasks in the curriculum // Informatics in Schools: Improvement of Informatics Knowledge and Perception : 9th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives, ISSEP 2016, Münster, Germany, October 13-15, 2016, Proceedings / eds. : Andrej Brodnik, Françoise Tort . Series : Lecture Notes in Computer Science. Vol. 9973. ISSN 0302-9743. Cham : Springer International Publishing, 2016. ISBN 9783319467467. p. 28-39. DOI: 1007/978-3-319-46747-4_3. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Stupurienė, Gabrielė; Vinikienė, Lina; Dagienė, Valentina. Students’ success in the Bebras challenge in Lithuania: focus on a long-term participation // Informatics in Schools: Improvement of Informatics Knowledge and Perception : 9th International Conference on Informatics in Schools: Situation, Evolution, and Perspectives, ISSEP 2016, Münster, Germany, October 13-15, 2016, Proceedings / eds. : Andrej Brodnik, Françoise Tort . Series : Lecture Notes in Computer Science. Vol. 9973. ISSN 0302-9743. Cham : Springer International Publishing, 2016. ISBN 9783319467467. p. 78-89. DOI: 1007/978-3-319-46747-4_7. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Combéfis, Sébastien; Beresnevičius, Gytautas; Dagienė, Valentina. Learning programming through games and contests: overview, characterisation and discussion // Olympiads in informatics. Vilnius : Institute of Mathematics and Informatics. ISSN 1822-7732. eISSN 2335-8955. 2016, Vol. 10, no 1, p. 39-60. DOI: 15388/ioi.2016.03.
- Dagienė, Valentina. Challenge to promote deep understanding in ICT // ICT for Promoting Human Development and Protecting the Environment : 6th IFIP World Information Technology Forum, WITFOR 2016 San José, Costa Rica, September 12–14, 2016 : proceedings. Ser.: IFIP Advances in Information and Communication Technology. ISSN 1868-4238. Vol. 481. Cham : Springer International Publishing Switzerland, 2016. ISBN 9783319444468. eISBN 9783319444475. p. 47-52. DOI: 1007/978-3-319-44447-5_5. <http://link.springer.com/chapter/10.1007%2F978-3-319-44447-5_5>
- Dagienė, Valentina; Futschek, Gerald; Stupurienė, Gabrielė. Teachers’ constructionist and deconstructionist learning by creating Bebras tasks // Constructionism in Action 2016, February 1-5, Bangkok, Thailand : conference proceedings. Bangkok : Suksapattana Foundation, 2016. eISBN 9786169272601. p. 255-263. <http://e-school.kmutt.ac.th/constructionism2016/Constructionism%202016%20Proceedings.pdf>
- Dagienė, Valentina; Stupurienė, Gabrielė; Vinikienė, Lina. Promoting inclusive informatics education through the Bebras challenge to all K-12 students // CompSysTech'16 : proceedings of the17-th international conference on computer systems and technologies. Palermo : CompSysTech'16, 2016. ISBN 9781450341820. p. 407-414. DOI: 1145/2983468.2983517.
- Dagienė, Valentina; Stupurienė, Gabrielė. Informatics concepts and computational thinking in K-12 education: a Lithuanian perspective // Journal of information processing. Tokyo : Information Processing Society of Japan. eISSN 1882-6652. 2016, Vol. 24, no 6, p. 732-739. DOI: 2197/ipsjjip.24.732.
- Dagienė; Futschek G.; Stupurienė G. Developing computational thinking by using constructionist and deconstructionist learning // Constructionism in Action 2016, February 1-5, Bangkok, Thailand : conference proceedings. Bangkok: Suksapattana Foundation, 2016. eISBN: 9786169272601. p. 359-360. http://eschool.kmutt.ac.th/constructionism2016/Constructionism%202016%20Proceedings.pdf
- Dagiene (2016). Bringing Informatics Concepts to Children Through Solving Short Tasks. // Bulletin of EATCS, 1(118).
- Dagienė, Valentina; Gudonienė, Daina; Burbaitė, Renata. Semantic web technologies for e-learning: models and implementation = Semantinio saityno technologijos e-mokymuisi: modeliai ir įgyvendinimas // Informatica. Vilnius : Matematikos ir informatikos institutas. ISSN 0868-4952. 2015, Vol. 26, no 22, p. 221-240. DOI: 15388/Informatica.2015.46. [Abstracted/Indexed in Web of Science].
- Dolgopolovas, Vladimiras; Dagienė, Valentina; Minkevičius, Saulius; Sakalauskas, Leonidas. Teaching scientific computing: a model-centered approach to pipeline and parallel programming with C // Scientific programming. Amsterdam : IOS Press. ISSN 1058-9244. eISSN 1875-919X. 2015, vol. 2015, Article ID 820803, p. [1-18]. DOI: 1155/2015/820803. [Abstracted/Indexed in Web of Science].
- Kurilov, Jevgenij; Žilinskienė, Inga; Dagienė, Valentina. Recommending suitable learning paths according to learners’ preferences: experimental research results // Computers in human behavior. Oxford : Pergamon Press; Elsevier Science LTD. ISSN 0747-5632. eISSN 1873-7692. 2015, Vol. 51, Part B, p. 945-951. DOI: 1016/j.chb.2014.10.027. [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Gudonienė, Daina. The innovative methods for massive open online course design // Baltic journal of modern computing. Ryga : University of Latvia. ISSN 2255-8942. 2015, Vol. 3, no 3, p. 205-213. <http://www.bjmc.lu.lv/fileadmin/user_upload/lu_portal/projekti/bjmc/Contents/3_3_5_Dagiene3.pdf> [Abstracted/Indexed in Web of Science (emerging list)].
- Dagienė, Valentina; Juškevičienė, Anita; Carneiro, Roberto; Child, Camilla; Cullen, Joe. Self-assessing of the emotional intelligence and organizational intelligence in schools = Emocinio ir organizacinio intelekto įsivertinimas mokyklose // Informatics in education / Vilnius universiteto Matematikos ir informatikos institutas. Vilnius : Vilniaus universiteto leidykla. ISSN 1648-5831. eISSN 2335-8971. 2015, Vol. 14, no 2, p. 199-217. DOI: 15388/infedu.2015.12.
- Dagienė, Valentina; Pėlikis, Eimantas; Stupurienė, Gabrielė. Informatinio mąstymo ugdymo užduotys: merginų ir vaikinų sprendimų analizė = Tasks for developing computational thinking: an analysis of girls' and boys' problem solving results // Acta paedagogica Vilnensia. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-5016. 2015, T. 35, p. 53-66. DOI: 15388/ActPaed.2015.35.9190.
- Dagienė, Valentina; Pėlikis, Eimantas; Stupurienė, Gabrielė. Introducing computational thinking through a contest on informatics: problem-solving and gender issues = Informatinio mąstymo įtraukimas į informatikos konkursą: probleminis sprendimas ir lyčių skirtumai // Informacijos mokslai. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-0561. 2015, T. 73, p. 55-63.
- Dagienė, Valentina; Stupurienė, Gabrielė; Sutkutė, Elena. Informatikos konkurso grafų uždavinių analizė = Analysis on graph-based tasks in informatics contests // Informacijos mokslai. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-0561. 2015, T. 72, p. 118-129. DOI: 15388/Im.2015.72.9224.
- Ignatova, Natalija; Dagienė, Valentina; Kubilinskienė, Svetlana. ICT-based learning personalization affordance in the context of implementation of constructionist learning activities = IKT grįsto mokymosi personalizavimo įgalinimas konstrukcionistinių mokymosi veiklų diegimo kontekste // Informatics in education. Vilnius : Matematikos ir informatikos institutas. ISSN 1648-5831. 2015, Vol. 14, no 1, p. 51-65. DOI: 15388/infedu.2015.04.
- Dagienė, Valentina; Rutkauskienė, Danguolė; Gudonienė, Daina. A research on massive open online course design and delivery // CompSysTech'2015 : International conference on computer systems and technologies, 25-26 June 2015, Dublin City University, Ireland / Association for Computing Machinery, Bulgarian Academic Society of Computer Systems and Information Technologies. [S.l.] : [s.n.]. ISSN 2367-6698. eISSN 2367-6787. 2015, p. 198-207. <http://www.elearning-conf.eu/docs/cp15/paper-33.pdf>.
- Dagienė, Valentina; Rutkauskienė, Danguole; Gudonienė, Daina. A research on massive open online course design and delivery // e-Learning'15 : proceedings of the international conference on e-Learning, 11-12 September 2015, University of Applied Sciences, Berlin, Germany / European Thematic Network Future Education and Training in Computing. [S.l.] : [s.n.]. ISSN 2367-6698. eISSN 2367-6787. 2015, p. 204-213. <http://elearning-conf.eu/docs/cp15/paper-33.pdf>
- Dolgopolovas, Vladimiras; Jevsikova, Tatjana; Savulionienė, Loreta; Dagienė, Valentina. On evaluation of computational thinking of software engineering novice students // A new culture of learning: computing and next generations : IFIP TC3 working conference : preliminary proceedings Andrej Brodnik, Cathy Lewin (Eds). Vilnius : Vilniaus universiteto leidykla. 2015, p. 90-99. <http://www.ifip2015.mii.vu.lt/file/repository/IFIP_Preliminary_Proceedings_2015_06_30.pdf>
- Georgieva, Lilia; Alzahrani, Mohammed; Dagienė, Valentina; Dolgopolovas, Vladimiras. Synthesis of effective strategies for and trends in flexible learning // Future Education and Training in computing: How to Support Learning at Anytime Anywhere : International Conference on e-Learning’15 : 11-12 September 2015, University of Applied Sciences, Berlin, Germany : proceedings. Berlin : University of Applied Sciences. ISSN 2367-6698. eISSN 2367-6787. 2015, p. 107-112. <http://elearning-conf.eu/docs/cp15/paper-18.pdf>
- Dagienė, V.; Jasutė, E. Informatics be kompiuterio // Kompiuterininkų dienos - 2015 / Lietuvos kompiuterininkų sąjunga. Vilnius: Žara, 2015. ISBN: 9789986343134. p. 156-159. <http://www.liks.lt/kodi2015/KoDi-2015-maketas-spaudai.pdf>.
- Dagienė, V.; Jevsikova, T. (2015) ITiCSE preview // SIGCSE Bulletin (ACM Special Interest Group on Computer Science Education). New York: ACM. ISSN: 0097-8418. 2015, Vol. 47, No. 2.
- Dagienė, V.; Jevsikova, T. (2015). Visuomenei aktualios programinės įrangos lokalizavimo, programoms reikalingų priemonių sukūrimo projektas // Kompiuterininkų dienos - 2015 / Lietuvos kompiuterininkų sąjunga. Vilnius: Žara, p. 160-163.
- Dagienė, Valentina; Grigas, Gintautas; Jevsikova, Tatjana. Text input on mobile devices from cultural and educational aspects // Informatica / Matematikos ir informatikos institutas. Vilnius : Lietuvos mokslų akademijos leidykla. ISSN 0868-4952. 2014, vol. 25, no. 3, p. 415-424. DOI: 15388/Informatica.2014.21. [Abstracted/Indexed in Web of Science].
- Dagiene, Valentina; Skupas, Bronius; Kurilov, Jevgenij. Programming assignments in virtual learning environments: developments and opportunities for engineering education // International journal of engineering education. Dublin : TEMPUS Publications. ISSN 0949-149X. 2014, Vol. 30, no. 3, p. 644-653. [Abstracted/Indexed in Web of Science].
- Dolgopolovas, Vladimiras; Dagienė, Valentina; Minkevičius, Saulius; Sakalauskas, Leonidas. Python for scientific computing education: modeling of queueing systems // Scientific programming. Amsterdam : I O S Press. ISSN 1058-9244. 2014, vol. 22, no 1, p. 37-51. DOI: 3233/SPR-140377. [Abstracted/Indexed in Web of Science]
- Kurilov, Jevgenij; Kubilinskienė, Svetlana; Dagienė, Valentina. Web 3.0 - based personalisation of learning objects in virtual learning environments // Computers in human behavior. Kidlington : Pergamon. ISSN 0747-5632. 2014, vol. 30, p. 654-662. DOI: 1016/j.chb.2013.07.039. [Abstracted/Indexed in Web of Science].
- Kurilov, Jevgenij; Žilinskienė, Inga; Dagienė, Valentina. Recommending suitable learning scenarios according to learners' preferences: an improved swarm based approach // Computers in human behavior. Kidlington : Pergamon. ISSN 0747-5632. 2014, vol. 30, p. 550-557. DOI: 1016/j.chb.2013.06.036. [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Mannila, Linda; Poranen, Timo; Rolandsson, Lennart; Stupurienė, Gabrielė. Reasoning on children's cognitive skills in an informatics contest: findings and discoveries from Finland, Lithuania, and Sweden // Informatics in schools: teaching and learning perspectives : 7th international conference on informatics in schools : situation, evolution, and perspectives, ISSEP 2014, Istanbul, Turkey, September 22-25, 2014: proceedings /editors: Gülbahar, Yasemin, Karataş, Erinç. - Book series: Lecture notes in computer science, Vol. 8730. ISSN 0302-974. Cham : Springer International Publishing, 2014. ISBN 9783319099576. p. 66-77. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Jasutė, Eglė; Dagienė, Valentina. Implementation of abstract data types in dynamic sketches for learning geometry // Informatics in education. Vilnius : Matematikos ir informatikos institutas. ISSN 1648-5831. 2014, vol. 13, no. 2, p. 209-224. DOI: 15388/infedu.2014.03.
- Dagienė, Valentina; Feiferytė, Simona; Sutkutė, Elena. Pradinių klasių mokinių informatikos kognityviniai gebėjimai // Lietuvos matematikos rinkinys. LMD darbai. Vilnius : Matematikos ir informatikos institutas. ISSN 0132-2818. 2014, t. 55, ser. B, p. 17-22. <http://www.mii.lt/LMR/B/2014/55B04.pdf>
- Dagienė, Valentina; Zur, Ela; Benaya, Tamar. International Olympiad in Informatics: team selection, training, and statistics - the tale of two countries // Olympiads in informatics. Vilnius : Vilniaus universiteto Matematikos ir informatikos institutas. ISSN 1822-7732. eISSN 2335-8955. 2014, Vol. 8, p. 49-61. <http://www.ioinformatics.org/oi/pdf/v8_2014_49_62.pdf>
- Barendsen, Erik; Dagienė, Valentina; Saeli, Mara; Schulte, Carsten. Eliciting computing science teachers' PCK using the content representation format experiences and future directions // ISSEP 2014 : Local proceedings of the 7th international conference on informatics in schools: situation, evolutionand perspectiveseries: selected papers, 22-25 September 2014, Istanbul, Turkey /editors: Yasemin Gülbahar, Erinç Karataş, Müge Adnan. Ankara : Ankara Üniversitesi Basimevi, 2014. ISBN 9786051361710. p. 71-81. <http://kitaplar.ankara.edu.tr/dosyalar/pdf/865.pdf>
- Dagienė, Valentina; Mannila, Linda; Poranen, Timo; Rolandsson, Lennart; Söderhjelm, Pär. Students' performance on programming-related tasks in an informatics contest in Finland, Sweden and Lithuania // ITICSE'14 : Proceedings of the 2014 conference on Innovation & technology in computer science education, June 21-25, 2014, Uppsala, Sweden. Uppsala : Association for Computing Machinery, 2014. ISBN 9781450328333. p. 153-158. DOI: 1145/2591708.2591760.
- Dagienė, Valentina; Stupurienė, Gabrielė. Informatics education based on solving attractive tasks through a contest // KEYCIT 2014 - Key Competencies in Informatics and ICT : (Preliminary Proceedings), July 1st-4th, 2014, University of Potsdam, Germany / Eds : Torsten Brinda,| Nicholas Reynolds,| Ralf Romeike. Potsdam : University of Potsdam. 2014, p. 51-62. <http://ddi.cs.uni-potsdam.de/HyFISCH/Veranstaltungen/IFIP2014/Proceedings/Preproceedings.pdf>
- Dolgopolovas, Vladimiras; Savulionienė, Loreta; Dagienė, Valentina. Enhancing students' motivation in the inverted CS2 course: a case study // e-Learning'14 : international conference on e-learning, 12 September 2014, La Laguna, Spain : proceedings. La Laguna : University of La Laguna, 2014. ISBN 9789547126114. p. 137-141.
- Mannila L., Dagiene, Demo B., Grgurina N., Mirolo C., Rolandsson L., Settle A. (2014) Computational Thinking in K-9 Education. Proceedings of the Working Group Reports of the 2014 on Innovation & Technology in Computer Science Education Conference. ACM Digital Library. pp. 1-29. http://dl.acm.org/citation.cfm?id=2713610
- Dagienė, Valentina; Jevsikova, Tatjana; Kubilinskienė, Svetlana. An integration of methodological resources into learning object metadata repository // Informatica / Matematikos ir informatikos institutas. Vilnius : Lietuvos mokslų akademijos leidykla. ISSN 0868-4952. 2013, vol. 24, no. 1, p. 13-34. <http://www.mii.lt/informatica/pdf/INFO884.pdf> [Abstracted/Indexed in Web of Science].
- Grabauskienė, Vaiva; Dagienė, Valentina (vadov.). Integruotas pradinis geometrinis ugdymas // Podoktorantūros (post doc) stažuočių įgyvendinimas Lietuvoje: mokslinių straipsnių rinkinys. Vilnius, 2013. ISBN 9789955786856. p. 56-59.
- Dagienė, Valentina; Jevsikova, Tatjana; Schulte, Carsten; Sentance, Sue; Thota, Neena. A comparison of current trends within computer science teaching in school in Germany and the UK // Informatics in schools : local proceedings of the 6th international conference ISSEP 2013 : selected papers, Oldenburg, February 26-March 2, 2013 / Ira Diethelm, Jnnik Arndt, Malte Dünnebier, Jörn Syrbe(eds). Book series: Commentarii informaticae didacticae. Vol. 6. Potsdam : Universitätsverlag Postdam, 2013. ISBN 9783869562223. p. 63-75. <http://opus.kobv.de/ubp/volltexte/2013/6450/pdf/63_75_dagiene_etal.pdf>
- Dagienė, Valentina; Skūpas, Bronius. Assessment of student's programs // Improving computer science education / edited by Djordje M. Kadijevich, Charoula Angeli, Carsten Schulte. New York - London : Routledge, 2013. ISBN 9780415645379. p. 82-98.
- Grabauskienė, Vaiva; Dagienė, Valentina. Use of UML for modelling the holistic geometry in primary education // Journal of information technology and application in education. Terre Haute, IN : Science and Engineering Publishing Company. ISSN 2227-6459. 2013, vol. 2, no 1, p. 23-32. <http://www.jitae.org/paperInfo.aspx?ID=5218>
- Skupas, B.; Kurilovas, E.; Dagiene. (2013) V. Semi-Automatic Assessment for Programming Assignments. In: Proceedings of the 4th Tech-Education conference, Nice, France, August 21–22, 2013. In: Lytras et al. (Eds.): Technology Enhanced Learning, Quality of Teaching and Reforming Education (TECH-EDUCATION 2013), Communications in Computer and Information Science (CCIS) 111. Springer, Heidelberg – the Best Paper Award Winner
- Kurilovas, E.; Kubilinskiene, S.; Dagiene, V. Personalised Learning Approach: Learning Objects and Learning Environments. In: Proceedings of the 6th World Summit on the Knowledge Society (WSKS 2013), Aveiro, Portugal, June 19–21, 2013. In: M.D. Lytras et al. (Eds.): WSKS 2013, Communications in Computer and Information Science (CCIS) 111, Springer, Heidelberg – the Best Paper Award Winner
- Kubilinskienė S., Dagienė Research on the extended metadata model of methodological digital resources. // In: Frontiers in Artificial Intelligence and Applications. VII Book Series. 10th International Baltic Conference on Databases and Information Systems (DB and IS), Vol. 249, pp. 371-383, 2013.
- Žilinskienė, Inga; Dagienė, Valentina; Kurilov, Jevgenij. A swarm-based approach to adaptive learning : selection of a dynamic learning scenario // Proceedings of the 11th European conference on e-learning : University of Groningen, the Netherlands 26-27 October 2012 / edited by Dr. Hans Beldhuis ; University of Groningen. [Reading] : Academic Publishing International Limited, 2012. ISBN 9781908272744. P. 583-593. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina; Jevsikova, Tatjana. Reasoning on the content of informatics education for beginners // Socialiniai mokslai / Kauno technologijos universitetas. Kaunas : Technologija. ISSN 1392-0758. 2012, nr. 4, p. 84-90. DOI: 5755/j01.ss.78.4.3233.
- Dagienė, Valentina; Futschek, Gerald. Knowledge construction in the Bebras problem solving contest // Constructionism 2012 : theory practice and impact : conference proceedings, August 21-25, Greece. Athens : Vivliosynergatiki S.A, 2012. ISBN 9789608829831. p. 678-680.
- Dagienė, Valentina; Jasutė, Eglė. Constructionist learning of geometry // Constructionism 2012 : theory practice and impact : conference proceedings, August 21-25, Greece. Athens : Vivliosynergatiki S.A, 2012. ISBN 9789608829831. p. 586-596.
- Schulte, Carsten; Dagienė, Valentina; Eckerdal, Anna; Hornung, Malte; Jevsikova, Tatjana; Peters, Anne Kathrin; Sentance, Sue; Thota, Neena. Computer science at school / CS teacher education - Koli working-group report on CS at school // 12th Koli calling international conference on computing education research : proceedings, Finland, November 15-18, 2012. New York : The Association for Computing Machinery, 2012. ISBN 9781450317955. p. 29-38.
- Jasutė, Eglė; Dagienė, Valentina. Towards digital competencies in mathematics education: a model of interactive geometry // International journal of digital literacy and digital competence. Hershey : IGI Global. ISSN 1947-3494. 2012, vol. 3, no 2, p. 1-19. DOI: 4018/jdldc.2012040101.
- Dagienė, Valentina; Grigas, Gintautas; Jevsikova, Tatjana. Comparison of two 12-key assignments on mobile devices // Elektronika ir elektrotechnika / Kauno technologijos universitetas. Kaunas : Technologija. ISSN 1392-1215. 2011, nr. 2, p. 97-102. [Abstracted/Indexed in Web of Science].
- Bell, Tim; Curzon, Paul.; Cutts, Quintin; Dagienė, Valentina; Haberman, Bruria. Overcoming obstacles to CS education by using non-programming outreach programmes // Informatics in schools : contributing to 21st century education : 5th international conference ISSEP 2011, Bratislava, Slovakia, October 26-29 : proceedings / Ivan Kalaš, Roland T. Mittermeir (eds). - Book series: Lecture Notes in Computer Science. Vol. 7013. Berlin : Springer, 2011. ISBN 9783642247217. p. 71-81. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina. Informatics education for new millennium learners // Informatics in schools : contributing to 21st century education : 5th international conference ISSEP 2011, Bratislava, Slovakia, October 26-29 : proceedings / Ivan Kalaš, Roland T. Mittermeir (eds). Book series: Lecture Notes in Computer Science. Vol. 7013. Berlin : Springer, 2011. ISBN 9783642247217. p. 9-20. DOI: 1007/978-3-642-24722-4_2. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Jasutė, Eglė; Dagienė, Valentina. Interaktyviojo geometrijos vizualizavimo modelis naudojant dinaminės geometrijos paradigmą = A model of interactive geometric vizualization with dynamic geometry // Informacijos mokslai / Vilniaus universitetas. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-0561. 2011, t. 56, p. 31-41.
- Dagienė, Valentina; Kašuba, Romualdas. "Kangoroo" and "Beaver" - the contests for all pupils to be more interested in mathematics and informatics // Creativity in mathematics education and the education of gifted students : 6th international conference, Riga, Latvia, 2011 : proceedings. Riga : University of Latvia, 2011. ISBN 9789984453606. p. 56-61.
- Dagienė, Valentina; Skūpas, Bronius. Semi-automatic testing of program codes in the high school student maturity exam // Computer systems and technologies : 12th international conference CompSysTech' 11 : proceedings, Austria, June 2011. Vienna : ACM press, 2011. ISBN 9781450309172. p. 564-569. DOI: 1145/2023607.2023701
- Dagienė, Valentina. What kinds of tasks are good for contests? // Creativity in mathematics education and the education of gifted students : 6th international conference, Riga, Latvia, 2011 : proceedings. Riga : University of Latvia, 2011. ISBN 9789984453606. p. 62-65.
- Haberman, Bruria; Averbuch, Haim; Cohen, Avi; Dagienė, Valentina. Work in progress - initiating the beaver contest on computer science and computer fluency in Israel // Frontiers in education : 41st ASEE/IEEE conference, 2011, October 12-185 Rapid city, USA. Rapid city : IEEE, 2011. ISBN 9781612844695. p. [1-2]. DOI: 1109/FIE.2011.6143006.
- Haberman, Bruria; Cohen, Avi; Dagienė, Valentina. The beaver contest - attracting youngsters to study computing // Innovation and technology in computer science ITiCSE' 11 : proceedings of the 16th annual conference, June 27-29, 2011, Germany. Darmstadt, 2011. ISBN 9781450306973. p. 378.
- Dagienė, Valentina; Grabauskienė, Vaiva. Transformation of individual learning through informatics and information technology activities in primary school // International journal of digital literacy and digital competence. Hershey : I G I Global. ISSN 1947-3494. 2011, vol. 2, no 3, p. 1-14.
- Kurilov, Jevgenij; Dagienė, Valentina. Technological evaluation and optimization of e-learning systems components // E-infrastructures and technologies for lifelong learning: next generation environments / edited by George Magoulas. Hershey : IGI Global, 2011. ISBN 9781615209835. p. 150-173.
- Bell T., Curzon P., Cutts Q., Dagiene, Haberman B. (2011) Introducing Students to CS With Programmes That Don't Emphasise Programming. ACM ITiCSE, Germany, Darmstadt, pp. 27–30.
- Dagiene (2011) Development of ICT Competency in Pre-Service Teacher Education // Int. Journal of Digital Literacy and Digital Competence, Vol. 2, No 1, pp. 1–10.
- Dagienė, V., Žilinskienė, I. (2011) Mokymosi veiklos samprata skaitmeninėje plotmėje // Pedagogika, 102, pp. 94–103. ISSN 1392-0340.
- Dagiene, Jevsikova T. (2011) Informatics concepts in secondary school education: What should we teach? Proceedings of International Conference IIGWE 2011 (ICT and Informatics in a Globalized World of Education). Mombasa, Kenya, August 16–19 d. (CD).
- Dagienė, V., Jonaitytė, I. (2011) Septintasis informacinių technologijų konkursas „Bebras“ // Kompiuterininkų dienos 2011. Vilnius : Žara, pp. 66–77. ISBN 9789986342625.
- Hubwieser P., Armoni M., Brinda T., Dagiene, Diethelm I., Gianakos M., Knobelsdorf M., Magenheim J., Mittermeir R., Schubert S. (2011) Computer science/informatics in secondary education. Proceedings of the 16th annual conference reports on Innovation and technology in computer science education - working group reports, ACM New York, NY, USA, p. 19-38. ACM Digital Library: http://dl.acm.org/citation.cfm?id=2078856.2078859&coll=DL&dl=GUIDE
- Dagienė, Valentina; Jevsikova, Tatjana. An approach to formalize metainformation of software localizable resources // Informatica. ISSN 0868-4952. 2010, Vol. 21, no. 3, p. 321-338. DOI: ISI:669ZU. [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina. Sustaining informatics education by contests // Lecture notes in computer science. ISSN 0302-9743. 2010, Vol. 5941, P. 1-12. DOI: 1007/978-3-642-11376-5_1.
- Dagienė, Valentina; Urbonienė, Jūratė. Programavimo mokymasis: lyginamoji kalbos ir aplinkos analizė = Learning programming: comparative analysis of languages and environments // Informacijos mokslai / Vilniaus universitetas. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-0561. 2010, t. 54, p. 44-62. DOI: 15388/Im.2010.0.3176.
- Kurilov, Jevgenij; Dagienė, Valentina. eLearning in Lithuania - II // Cases on challenges facing e-learning and national development : institutional studies and practices. Vol. I. Eskisehir : Anadolu university, 2010. ISBN 9789759859084. P. 389-410.
- Dagienė, Valentina; Jonaitytė, Ieva; Paltanavičius, Adomas. Tarptautinės informacinių technologijų varžybos: modelis ir patirties analizė // Informacijos mokslai. ISSN 1392-0561. 2010, T. 53, p. 86-99. <http://www.leidykla.vu.lt/fileadmin/Informacijos_mokslai/53/86-99.pdf>
- Dagienė, Valentina; Kurilov, Jevgenij. Web 2.0 technologies and applications in the best practice networks and communities // Informatics in education. ISSN 1648-5831. 2010, Vol. 9, no. 2, p. 185-197. <http://www.mii.lt/informatics_in_education/htm/INFE175.htm>
- Dagienė, Valentina. Pagrindinių informatikos konceptų ugdymas pasitelkiant varžybas // Pedagogika. ISSN 1392-0340. 2010, T. 98, p. 91-99. <http://www.senoji.vpu.lt/pedagogika/PDF/2010/98/dag91-99.pdf>
- Kubilinskienė, Svetlana; Dagienė, Valentina. Technology-based lesson plans: preparation and description // Informatics in education. ISSN 1648-5831. 2010, Vol. 9, no. 2, p. 217-228.
- Pohl, Wolfgang; Burton, Benjamin A.; Dagienė, Valentina; Fakcharoenphol, Jittat; Forišek, Michal; Hiron, Mathias; Opmanis, Martiņš; Skūpas, Bronius; Vegt, Willem van der. Get Involved! The IOI workshop 2010, its goals and results // Olympiads in informatics. ISSN 1822-7732. 2010, Vol. 4, p. 158-169.
- Dagienė, Valentina; Futschek, Gerald. Introducing informatics concepts through a contest // IFIP working conference: New developments in ICT and education [Elektroninis išteklius]. Amiens : Universite de Picardie Jules Verne, 2010. ISBN 9782953728514. P. 1-15. <http://publik.tuwien.ac.at/files/PubDat_186636.pdf>
- Kubilinskienė, Svetlana; Dagienė, Valentina. Pamokų planų šablonai: analizė ir technologijų taikymas = The templates of lesson plans: analysis and application of technology // Lietuvos matematikos rinkinys. Lietuvos matematikų draugijos darbai. ISSN 0132-2818. 2010, T. 51, p. 115-120.
- Kurilov, Jevgenij; Dagiene, Valentina. Multiple criteria evaluation of quality and optimisation of e-learning system components // Electronic journal of e-learning (EJEL) : special issue ECEL 2009. Hamphsire : Academic Publishing Limited. ISSN 1479-4403. 2010, Vol. 8, iss. 2, p. 141-151. <http://www.ejel.org/volume8/issue2>
- Stankus, Eugenijus; Dagienė, Valentina. Matematikos ir informatikos mokytojų rengimo perspektyvos = Mathematics and informatics teacher education perspectives // Lietuvos matematikos rinkinys. Lietuvos matematikų draugijos darbai. Vilnius. ISSN 0132-2818. 2010, T. 51, p. 160-163.
- Cartelli, Antonio; Dagienė, Valentina; Futschek, Gerald. Bebras contest and digital competence assessment : analysis of frameworks // International journal of digital literacy and digital competence. ISSN 1947-3494. 2010, Vol. 1, iss. 1, p. 24-39. DOI: 4018/jdldc.2010101902.
- Dagienė, Valentina; Skūpienė, Jūratė. Olympiads in informatics : competitive learning of programming for secondary school students // A new learning paradigm: competition supported by technology. Madrid : Sello Editorial, 2010. ISBN 9788493758035. P. 107-126.
- Verdu, M.J.; Verdu, E.; Pérez, M.A.; Castro, J.P.; Regueras, L.M.; Dagienė, Valentina; Skūpas, Bronius. Making a contest with EduJudge and QUESTOURnament // EduJudge system handbook: how to organize programming competitions in Moodle courses. Madrid : Sello Editorial, 2010. ISBN 9788493758042. P. 99-128.
- Dagiene, V., Koivisto, J. How our National Reports could give credits to Informatics and ICT education? IFIP working conference: New developments in ICT and education [elektroninis išteklius]. Amiens : Universite de Picardie Jules Verne, 2010. ISBN 9782953728514. P. 1-10, 2010.
- Dagiene, V., Stankus, E. Initial teacher education in Lithuania: policies, tendencies and challengies // Teaching Mathematics: retrospective and perspectives: 11th international conference, May 6-7, Daugavpils, Latvia. Daugavpils University Academic Press “Saule”, pp. 119-125, 2010.
- Blonskis, J., Dagiene, V. Maturity Exam in Programming for a High School: Tasks Developing and Evaluation Approaches. ISSEP2010 – Proc. of Short Communications. 4th Int. Conf. On ISSEP, Zurich, ETH, pp. 32–47, 2010.
- Sinclair, N. Arzarello, F., Gaisman, M., Lozano, M., Dagiene, V., Behrooz, E., Jackiw, N. Implementing Digital Technologies at a National Scale. MATHEMATICS EDUCATION AND TECHNOLOGY - RETHINKING THE TERRAIN: THE 17TH, ICMI Study Series, Springer, V. 13, 61-78, 2010.
- Kurilov, Jevgenij; Dagienė, Valentina. Multiple criteria comparative evaluation of e-learning systems and components // Informatica. ISSN 0868-4952. 2009, Vol. 20, no. 4, p. 499-518. DOI: ISI:538QK. [Abstracted/Indexed in Web of Science].
- Blonskis, Jonas; Burbaitė, Renata; Dagienė, Valentina. Informacinių technologijų valstybinio brandos egzamino praktinių užduočių ypatumai = The peculiarities of practical tasks of information technology state examination // Informacijos mokslai = Information Sciences : mokslo darbai / Vilniaus universitetas. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-0561. 2009, T. 50, p. 136-141. <http://www.zurnalai.vu.lt/informacijos-mokslai/article/view/3248>
- Dagienė, Valentina; Kurilov, Jevgenij. Informacinių ir komunikacinių technologijų diegimo švietime patirties Lietuvoje ir užsienio šalyse lyginamoji analizė // Pedagogika. ISSN 1392-0340. 2009, T. 95, p. 112-118.
- Dagienė, Valentina; Subatovič, Jolanta; Sližytė, Aurelija. Kūrybiškumas ir kompiuterinė programa Scratch = Creativity and the computer program Scratch // Informacijos mokslai / Vilniaus universitetas. Vilnius : Vilniaus universiteto leidykla. ISSN 1392-0561. 2009, t. 50, p. 142-146. DOI: 15388/Im.2009.0.3247
- Jevsikova, Tatjana; Dagienė, Valentina. Lokalizuojamųjų programinės įrangos išteklių metainformacijos formalizavimo metodas // Informacijos mokslai. ISSN 1392-0561. 2009, T. 50, p. 205-211.
- Kurilov, Jevgenij; Dagienė, Valentina. Teacher training on ICT application in education: situation analysis and proposals for improvement = Pedagogų rengimas informacinių ir komunikacinių technologijų taikymo aspektu: padėties analizė ir tobulinimo siūlymai // Informacijos mokslai. ISSN 1392-0561. 2009, t. 50, p. 101-106. DOI: 15388/Im.2009.0.3298.
- Kurilov, Jevgenij; Dagienė, Valentina. Quality evaluation and optimisation of e-learning system components // Proceedings of the 8th European conference on e-learning (ECEL 2009) : University of Bari, Italy, 29-30 October 2009. Reading, 2009. ISBN 9781906638528. P. 315-324. DOI: ISIP:BQD30.
- Dagienė, Valentina; Dagys, Viktoras; Skūpas, Bronius. "Edujudge" projektas programavimo kompetencijoms gerinti // Kompiuterininkų dienos - 2009 : informacinės ir komunikacinės technologijos mokykloje. Vilnius, 2009. ISBN 9789986342182. P. 162-164
- Dagienė, Valentina; Jevsikova, Tatjana. Cultural elements in internet software localization // Revue d'intelligence artificielle. ISSN 0992-499X. 2009, Vol. 23, N 4, p. 485-501. DOI: 3166/RIA.23.485-501.
- Dagienė, Valentina. Supporting computer science education through competitions // 9th WCCE [Elektroninis išteklius] : IFIP world conference on computers in education : July 27-31, 2009, Brazil : proceedings. Porto Alegre : WCCE, 2009. ISBN 9783901882357. P. 1-10. <http://www.wcce2009.org/proceedings/papers.html>
- Futschek, Gerald; Dagienė, Valentina. A contest on informatics and computer fluency attracts school students to learn basic technology concepts // 9th WCCE: IFIP world conference on computers in education : July 27-31, 2009, Brazil : proceedings. Porto Alegre : WCCE, 2009. ISBN 9783901882357. P. 1-9. <http://www.wcce2009.org/proceedings/papers.html>
- Kurilov, Jevgenij; Dagienė, Valentina. Learning objects and virtual learning environments technical evaluation criteria // Electronic journal of e-learning ISSN 1479-4403. 2009, Vol. 7, iss. 2, p. 127-136. <http://www.ejel.org/Volume-7/v7-i2/v7-i2-art-6.htm>
- Skūpas, Bronius; Dagienė, Valentina; Revilla, Miguel. Developing classification criteria for programming tasks // ITiCSE-2009 : proceedings of the 2009 ACM SIGCSE annual conference on innovation and technology in computer science education : Paris, France, July 6-8, 2009. New York : Association for Computing Machinery, 2009. ISBN 9781605585376. p. 373.
- Blonskis, J., Dagienė, V., Burbaitė, R. (2009) Programavimo pagrindų mokymo analizė mokinių požiūriu. Lietuvos matematikos rinkinys, 50, pp. 69–74. ISSN 0132-2818
- Poranen, T., Dagienė, V., Eldhuset, A. et. all. (2009) Baltic Olympiads in Informatics: challenges for training together. Olympiads in Informatics, 2009, vol. 3, pp. 37-49. ISSN 1822-7732
- Dagiene, V.; Futschek, G.(2009) Bebras International Contest on Informatics and Computer Literacy: A contest for all secondary school students to be more interested in Informatics and ICT concepts // In: Proc. 9th WCCE 2009, Education and Technology for a Better World, 9th WCCE 2009, Bento Goncalves; 2009, ISBN: 978-3-901882-35-7; Paper-Nr. 161, 2 p. http://www.wcce2009.org/proceedings/papers.html
- Dagiene, V., Žilinskiene, I. (2009) Localization of Learning Objects in Mathematics // In: 10th Int. Conference: Models in Developing Mathematics Education, September 11–17, 2009, Dresden, pp. 129-133.
- Blonskis, Jonas; Dagienė, Valentina. Analysis of students' developed programs at the maturity exams in information technologies // Informatics education - supporting computational thinking : 3rd International conference on informatics in secondary schools, evolution and perspectives (ISSEP 2008), July, 2008 Torun : proceedings. Book Series: Lecture notes in computer science, 2008. ISBN 9783540699231. eISBN 9783540699248. ISSN 0302-9743. 2008, vol. 5090, p. 204-215. (Lecture Notes in Computer Science, ISSN 0302-9743 ; vol. 5090). DOI: 1007/978-3-540-69924-8_19. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina. Distance reflective learning in Lithuanian Young Programmers School // The proceedings of the the 7th European conference on e-learning : Grecian Bay Hotel, Agia Napa, Cyprus, 6-7 November 2008. Vol. 1. Reading : Academic Publishing Limited, 2008. ISBN 9781906638221. P. 264-271. DOI: ISIP:BIV62. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina; Futschek, Gerald. Bebras International Contest on Informatics and Computer Literacy: criteria for good tasks // Lecture notes in computer science. ISSN 0302-9743. 2008, Vol. 5090, p. 19-30. DOI: 1007/978-3-540-69924-8_2. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina. Teaching information technology and elements of informatics in lower secondary schools: curricula, didactic provision and implementation // Lecture notes in computer science. ISSN 0302-9743. 2008, Vol. 5090, p. 293-304. DOI: 1007/978-3-540-69924-8_27. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina; Zajančkauskienė, Lina; Žilinskienė, Inga. Distance learning course for training teachers’ ICT competence // Lecture notes in computer science. ISSN 0302-9743. 2008, Vol. 5090, p. 282-292. DOI: 1007/978-3-540-69924-8_26. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Kurilov, Jevgenij; Dagienė, Valentina. Learning objects and virtual learning environments technical evaluation tools // The proceedings of the the 7th European conference on e-learning : Grecian Bay Hotel, Agia Napa, Cyprus, 6-7 November 2008. Vol. 2. Reading : Academic Publishing Limited, 2008. ISBN 9781906638221. P. 24-33. DOI: ISIP:BIV63. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Blonskis, Jonas; Dagienė, Valentina; Burbaitė, Renata. Lyginamoji informacinių technologijų valstybinių brandos egzaminų analizė = Analysis of maturity information technologies exams // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2008, t. 48-49, p. 92-98. <ftp://ftp.science.mii.lt/pub/publications/48-49_TOMAS(2008)/MAT_INF.%20DESTYMAS/Blon_bur.pdf>
- Dagienė, Valentina. Matematinių kompiuterių programų lokalizavimo ypatumai = Peculiarities of localization of mathematical software into Lithuania // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2008, t. 48-49, p. 343-347. <ftp://ftp.science.mii.lt/pub/publications/48-49_TOMAS(2008)/TEOR_Informatics/Dagiene.pdf>
- Dagienė, Valentina. Informacinių ir komunikacinių technologijų diegimo į Lietuvos švietimą strateginių tikslų ir uždavinių analizė = Analysis of the strategic aims and objectives for Information and Communication Technology Implementation in the Lithuanian Education // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2008, T. 48/49, spec, Nr, p. 348-353.
- Dagienė, Valentina; Jevsikova, Tatjana. Cultural elements in Internet software localization // HCP-2008 proceedings, part I : main conference : Third International Conference on Human Centered Processes : June 8-12, 2008, Delft, The Netherlands, 2008, 2008. ISBN 9782908849226. p. 275-288. <http://wiki.decis.nl/publichcp2008/images/assetts/proc/hcp-2008%20proceedings%20-%20part%20i%20-%20full.pdf>
- Dagienė, Valentina. The BEBRAS contest on informatics and computer literacy – students’ drive to science education // Joint open and working IFIP conference: ICT and learning for the net generation [Elektroninis išteklius] : 7-10 July 2008, The Saujana Kuala Lumpur. Kuala Lumpur, Malaysia : Open university Malaysia, 2008. ISBN 9783901882296. p. 214-223. <http://dl.ifip.org/iojs/index.php/ifip/article/viewFile/1018/22>
- Žilinskienė, Inga; Dagienė, Valentina. Aritmetikos pradmenų mokymo metodai įvairiose šalyse = Teaching methods of arithmetics basics in different countries // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2008, T. 48/49, spec, Nr, p. 154-158.
- Drenoyianni, Helen; Stergioulas, Lampros; Dagienė, Valentina. The pedagogical challenge of digital literacy: reconsidering the concept – envisioning the 'curriculum' – reconstructing the school // International journal of social and humanistic computing. ISSN 1752-6124. 2008, Vol. 1, iss. 1, p. 53-66. DOI: 1504/IJSHC.2008.020480.
- Skūpas B., Dagienė, V. Is Automatic Evaluation Useful for the Maturity Programming Exam? // 8th Koli Calling International Conference on Computing Education Research: Pre-proceedings, 2008, pp. 119–120.
- Dagienė, Valentina; Kurilov, Jevgenij. Design of Lithuanian digital library of educational resources and services: the problem of interoperability // Information technology and control. ISSN 1392-124X. 2007, Vol. 36, no. 4, p. 402-411. DOI: ISI:293JG. [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Laucius, Rimgaudas. Internationalization of Compilers // Informatica. ISSN 0868-4952. 2007, vol. 18, no. 3, p. 363-374. <http://www.mii.lt/informatica/pdf/INFO696.pdf> [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Skūpienė, Jūratė. Contests in programming: quarter century of Lithuanian experience // Olympiads in informatics. ISSN 1822-7732. 2007, Vol. 1, p. 37-49. DOI: ISIP:BHE59
- Dagienė, Valentina. Teaching information technology in general education: Challenges and perspectives // Lecture notes in computer science. ISSN 0302-9743. 2005, Vol. 3422, p. 53-64. DOI: ISI:000229183500006. [Abstracted/Indexed in Web of Science].
- Dagienė, Valentina; Jasutienė, Eglė. Informacinės technologijos Mathematicsi vizualizuoti ir tyrinėti = Visualization and exploring mathematics using information technologies // Informacijos mokslai. ISSN 1392-0561. 2007, T. 41, p. 76-88. <http://www.leidykla.eu/fileadmin/Informacijos_mokslai/41/76-88.pdf>
- Dagienė, Valentina; Krapavickaitė, Danutė. Pradinio ir specialiojo ugdymo Lietuvoje analizė informacinių technologijų naudojimo požiūriu = Analysis of primary and special education in Lithuania in respect of using information technologies // Informacijos mokslai. ISSN 1392-0561. 2007, T. 41, p. 98-114. <http://www.leidykla.eu/fileadmin/Informacijos_mokslai/41/98-114.pdf>
- Jasutienė, Eglė; Dagienė, Valentina. Skaitmeniniai aplankai ir tinklaraščiai vertinant IKT kompetenciją = E-portfolio and blog while evaluating ICT compentence // Informacijos mokslai. ISSN 1392-0561. 2007, T. 42-43, p. 37-42. <http://www.vu.lt/site_files/MoS/Inf_Moksl/37_42.pdf>
- Dagienė, Valentina; Jasutienė, Eglė; Jevsikova, Tatjana; Zajančkauskienė, Lina; Žilinskienė, Inga. Informacinių ir komunikacinių technologijų mokymo modelis pradiniam ir specialiajam ugdymui = A model for teaching ICT in primary and special education // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2007, T. 47, spec, Nr, p. 161-167
- Dagienė, Valentina; Jasutienė, Eglė; Jevsikova, Tatjana. An approach to combine learning entities to support the mathematics curriculum in schools // Informatics, mathematics, and ICT: a 'golden triangle' [Elektroninis išteklius]: working joint IFIP conference: WG3.1 secondary education, WG3.5 primary education : Boston, Massachusetts USA, June 27-29, 2007. Boston : Northeastern university, 2007. ISBN 9780615146232. p. 1-10.
- Drenoyianni, Helen; Stergioulas, Lampros; Dagienė, Valentina. Taking a step towards a pan-European framework for "digital literacy": the establishment of a network of experts and educational key-stakeholders // iTET 2007 : proceedings of the Joint working conference "Information technologies for education and training" : ETIC Prague o.p.s., Prague, Czech Republic, September 26-28, 2007, 2007, 2007. ISBN 9788025403914. p. 34-41.
- Dagienė, Valentina; Grigas, Gintautas. Quantitative evaluation of the process of open source software localization // Informatica. ISSN 0868-4952. 2006, Vol. 17, no. 1, p. 3-12. DOI: ISI:000236620800001. [Abstracted/Indexed in Web of Science].
- Blonskis, Jonas; Dagienė, Valentina. Evolution of informatics maturity exams and challenge for learning programming // Lecture notes in computer science : Informatics education - the bridge between using and understanding computers : proceedings of the 2nd international conference on informatics in secondary schools - evolution and perspectives (ISSEP 2006), Vilnius, Lithuania, November 7-11, 2006. Berlin : Springer. ISSN 0302-9743. 2006, vol. 4226, p. 220-229. [Abstracted/Indexed in Web of Science (Conference Proceedings Citation Index)].
- Dagienė, Valentina; Dzemyda, Gintautas; Sapagovas, Mifodijus. Evalution of the cultural-based paradigm for informatics education in secondary schools - two decades of Lithuanian experience // Lecture notes in computer science. ISSN 0302-9743. 2006, Vol. 4226, p. 1-12. DOI: 1007/11915355_1
- Dagienė, Valentina. Research on open source software intended to promote its usage in education // Education for the 21st century - impact of ICT and digital resources : IFIP 19th world computer congress, TC-3, Education : August 21-24, 2006, Santiago, Chile. Boston : Springer, 2006. ISBN 9780387346274. p. 291-296. DOI: 1007/978-0-387-34731-8_33
- Dagys, Viktoras; Dagienė, Valentina; Grigas, Gintautas. Teaching algorithms and programming by distance: quarter century's activity in Lithuania // Information technologies at school : 2nd international conference Informatics in secondary schools: evolution and perspectives : November 7-11, 2006, Vilnius, Lithuania : selected papers. Vilnius : Matematikos ir informatikos institutas, 2006. ISBN 9955680474. P. 402-412.
- Jevsikova, Tatjana; Dagienė, Valentina. Education in a networked society: virtual learning environments and standards // Information technologies at school : 2nd international conference Informatics in secondary schools: evolution and perspectives : November 7-11, 2006, Vilnius, Lithuania : selected papers. Vilnius : Matematikos ir informatikos institutas, 2006. ISBN 9955680474. P. 176-187. DOI: ISIP:BFP69-176
- Opmanis, Martiņš; Dagienė, Valentina; Truu, Ahto. Task types at "Beaver" contests // Information technologies at school : 2nd international conference Informatics in secondary schools: evolution and perspectives : November 7-11, 2006, Vilnius, Lithuania : selected papers. Vilnius : Matematikos ir informatikos institutas, 2006. ISBN 9955680474. P. 509-519. DOI: ISIP:BFP69-509
- Dagienė, Valentina. Information technology contests - introduction to computer science in an attractive way // Informatics in education. ISSN 1648-5831. 2006, Vol. 5, no. 1, p. 37-46.
- Dagienė, Jasutienė E. (2006) Developing Dynamic Sketches for Teaching Mathematics in Basic Schools, The 17th ICMI (International Commission on Mathematical Instruction) Study: Technology Revised, Hanoi University of Technology, Vietnam, pp. 120–127.
- Andžius, Remigijus; Dagienė, Valentina; Meškauskienė, Snieguolė. Lietuvių kalbos terminų bazės projektavimas ir kūrimas = Design and development of the Lithuanian language termbase // Informacijos mokslai. ISSN 1392-0561. 2005, T. 34, p. 201-207. <http://www.tzc.vu.lt/get.php?f.3201>
- Dagienė, Valentina; Grigas, Gintautas; Jevsikova, Tatjana. Atvirųjų programų politika švietime = Open source software policy in education // Informacijos mokslai. ISSN 1392-0561. 2005, T. 34, p. 25-29. <http://www.tzc.vu.lt/get.php?f.3201>
- Dagienė, Valentina. Informacinių technologijų ugdymo turinio komponentai = Components of information technology curricula // Informacijos mokslai. ISSN 1392-0561. 2005, t. 34, p. 59-66.
- Dagienė, Valentina; Jevsikova, Tatjana. Virtualiosios mokymosi aplinkos lokalizavimo požiūriu = Virtual learning environments from localization point of view // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2005, T. 45, spec, Nr, p. 197-202.
- Dagienė, Valentina; Krapavickaitė, Danutė. Analysis of the use of open source programs in the general education // Informacijos mokslai. ISSN 1392-0561. 2005, T. 33, p. 76-95. <http://www.tzc.vu.lt/get.php?f.3200>
- Dagienė, Valentina. Study of open software as environments and tools for e-learning = Atvirosios programinės įrangos, kaip elektroninio mokymosi aplinkos ir priemonės, tyrimas // Pedagogika. ISSN 1392-0340. 2005, T. 80, p. 164-169. <http://www.vpu.lt/pedagogika/PDF/2005/80/dagiene.pdf>
- Laucius, Rimgaudas; Dagienė, Valentina. Lokalizavimo kurso projektavimas = Design of localization course // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2005, t. 45, spec. nr, p. 213-218. <ftp://ftp.science.mii.lt/pub/publications/45_TOMAS(2005)/inf_metodika/lauc_dag.pdf>
- Dagienė, Valentina. Competition in information technology: an informal learning // EUROLOGO 2005 : X conference for digital tools for lifelong learning, Warsaw, Poland, August 28-31. Warsaw. 2005, p. 228-234. <http://eurologo2005.oeiizk.waw.pl/PDF/E2005Dagiene2.pdf>
- Dagienė, Valentina. Curriculum for introducing information technology in Lithuanian primary education: role of logo // EUROLOGO 2005 : X conference for digital tools for lifelong learning, Warsaw, Poland, August 28-31. Warsaw. 2005, p. 211-218. <http://eurologo2005.oeiizk.waw.pl/PDF/E2005Dagiene1.pdf>
- Dagienė, Valentina; Grigas, Gintautas. Electronic mail competitions : learning media by media // E-Training practices for professional organizations : IFIP TC3/WG3.3 Fifth working conference on eTRAIN practices for professional organizations (eTrain 2003) : July 7-11, 2003, Pori, Finland. Boston : Kluwer Academic Publishers, 2005. ISBN 1402077564. p. 103-111.
- Dagiene Teaching Information Technology in General Education: Challenges and Perspectives. Lecture Notes in Computer Science. R. T. Mittermeir (Ed.). Springer-Verlag, Berlin, Heidelberg, vol. 3422, 2005, , ISSN 0302-9743, pp. 53–64.
- Dagienė, V., Balsys, M., Dagys, V., Grigas, G., Jasutienė, E., Jevsikova T., Morkūnienė, A., Pulokas, G., Rimkud, M., Rudneva, V. Mokomųjų kompiuterinių priemonių ir virtualiųjų mokymosi aplinkų profesinio mokymo srityse diegimas: mokslinio tyrimo darbo ataskaita. Vilnius, 2005. http://www.itc.smm.lt/wp-content/uploads/2009/11/MKP-prof-ataskaita.pdf
- Dagienė, Valentina; Dagys, Viktoras. Algoritmavimo uždavinių sprendimų vertinimo problemos = Difficulties in the evaluation of solving algorithms // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2004, T. 44, spec, Nr, p. 262-266.
- Dagienė, Valentina; Grigas, Gintautas. Aiškinamojo kompiuterinės leksikos žodyno sudarymo principai = Development of computer glossary // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2004, T. 44, spec, Nr, p. 267-270.
- Dagienė, Valentina; Grigas, Gintautas; Jevsikova, Tatjana. Programinės įrangos lietuvinimas: patirties analizė = Experience of software localization into Lithuanian // Informacijos mokslai. ISSN 1392-0561. 2004, T. 31, p. 171-184.
- Dagienė, Valentina; Jasutienė, Eglė. Matematikos mokymas panaudojant "Dinaminę geometriją" = Teaching mathematics by using application "Geometer's Sketchpad" // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2004, T. 44, spec, Nr, p. 430-434.
- Dagienė, Valentina; Laucius, Rimgaudas. Internationalization of open source software: framework and some issues // 2nd international conference on information technology: research and education (ITRE 2004) : London Metropolitan University, 28 June - 1 July 2004 : proceedings. Piscataway, NJ : IEEE, 2004. ISBN 0780386256. P. 204-207. DOI: 1109/ITRE.2004.1393676.
- Dagienė, Valentina. Mathematics informatikos olimpiadų uždaviniuose = Olympiads in informatics: problems from the mathematical approach // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2004, T. 44, spec, Nr, p. 256-261.
- Dagienė, Valentina; Skūpienė, Jūratė. Learning by competitions: olympiads in informatics as a tool for training high-grade skills in programming // 2nd international conference on information technology: research and education (ITRE 2004) : London Metropolitan University, 28 June - 1 July 2004 : proceedings. Piscataway, NJ : IEEE, 2004. ISBN 0780386256. P. 79-83. DOI: 1109/ITRE.2004.1393650.
- Jevsikova, Tatjana; Dagienė, Valentina; Grigas, Gintautas. Mozilla Internet application suite: developing for education // 2nd international conference on information technology: research and education (ITRE 2004) : London Metropolitan University, 28 June - 1 July 2004 : proceedings. Piscataway, NJ : IEEE, 2004. ISBN 0780386256. P. 96-100. DOI: 1109/ITRE.2004.1393654
- Markauskaitė, Lina; Dagienė, Valentina. Kompiuterinio raštingumo samprata Lietuvos švietime = The concept of computer literacy in Lithuanian education // Informacijos mokslai. ISSN 1392-0561. 2004, T. 31, p. 55-72.
- Dagienė, Valentina; Valavičius, Eugenijus. Teacher training via distance learning focussed on educational issues of information technology // Informatics in education. ISSN 1648-5831. 2004, Vol. 3, no. 2, p. 179-190.
- Dagienė, Grigas G. Kompiuterijos leksikos aiškinamasis žodynas. Informacinės technologijos 2004. Mokslinė techninė konferencija. Kaunas, 2004 m. sausio 28–29 d., p. 196–198.
- Dagienė, Valentina. Informacinių technologijų brandos egzamino kaita = Changing of the school-leaving exam in information technology // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2003, t. 43, spec. nr, p. 204-2009.
- Dagienė, Valentina; Skūpienė, J. Algoritmavimo uždavinių sprendimo metodų bei sudėtingumo analizė Lietuvos informatikos olimpiadose = Analysis of solving methods and complexity of algorithmics problems in Lithuanian and Baltic Olympiads // Lietuvos matematikos rinkinys. ISSN 0132-2818. 2003, t. 43, spec. nr, p. 209-2014.
- Blonskis, Jonas; Dagienė, Valentina; Plukas, Kostas. Olimpiadinių algoritmavimo uždavinių analizė moksleivių ir ekspertų požiūriu = Analysis of algorithmic problems solved in Olympiads: stands of students and experts // Lietuvos matematikos rinkinys : Lietuvos matematikų draugijos XLIV konferencijos mokslo darbai / Matematikos ir informatikos institutas, Lietuvos matematikų draugija, Vilniaus universitetas. Vilnius : Matematikos ir informatikos institutas. ISSN 0132-2818. 2003, T. 43, spec. nr, p. 194-198.
- Dagienė, Valentina. Informacinių technologijų taikymo švietime konceptualusis pagrindimas = A conceptual background of the integration of information technology in education // Informacijos mokslai. ISSN 1392-0561. 2003, T. 25, p. 127-134.
- Dagiene The Model of Teaching Informatics in Lithuanian Comprehensive Schools. Journal of Research on Technology in Education. 2002–2003, 35, no. 2, pp. 176–185.
- Dagienė A set of Logo problems for teaching algorithms. Proceedings of the 9th European Logo Conference EUROLOGO'03, Porto, 27–30 August, 2003, pp. 168–177.
- Dagienė Focus on the Pedagogical dimension in ICT Literacy for Teachers. In: IFIP-Melbourne Conference: ICT and the Teacher of the Future, 2003, 21–27 January, Flinders Press, 23, pp. 27–29.
- Blonskis J., Dagienė Programavimo pagrindų mokymo vidurinėje ir aukštojoje mokyklose lyginamoji analizė. Informacijos mokslai. Mokslo darbai. 26 t., 2003, pp. 23–28.
- Dagienė, Dagys V. Antivirusinės programos „Dr.Web“ lokalizavimas ir naudojimas mokyklose. Informacijos mokslai. Mokslo darbai. 26 t., 2003, pp. 230–224.
- Laucius R., Dagienė Raštinės programinės įrangos „OpenOffice.org“ adaptavimas lokalės normoms. Informacijos mokslai. Mokslo darbai. 26 t., 2003, pp. 240–245.
- Dagienė Informacinių technologijų brandos egzamino kaita. Lietuvos matematikos rinkinys, 2003, T. 43, spec. nr., pp. 204–205.
- Černiauskas, Valentinas; Dagienė, Valentina; Kligienė, Stanislava Nerute; Sapagovas, Mifodijus. Some aspects of integration of information technologies into education // Informatics in education. ISSN 1648-5831. 2002, Vol. 1, p. 43-60.
- Dagienė, Valentina; Blonskis, Jonas. Programavimo mokymas išplėstiniame informatikos kurse = Teaching of programming in advanced course of informatics // Lietuvos matematikos rinkinys : Lietuvos matematikų draugijos XLIII konferencijos mokslo darbai / Matematikos ir informatikos institutas, Lietuvos matematikų draugija, Vilniaus universitetas. Vilnius : Matematikos ir informatikos institutas. ISSN 0132-2818. 2002, T. 42, spec. nr, p. 229-234.
- Dagienė, Valentina. Moksleivių kompiuterinio raštingumo standarto metodologinis pagrindimas = Methodological reasoning of the computer literacy standard for students // Lietuvos matematikos rinkinys, T.42, spec. nr.: Lietuvos matematikų draugijos XLIII konferencijos mokslo darbai. Vilnius, 2002. ISBN 9986680212. p. 219-223.
- Dagienė, Valentina. Pedagogų kompiuterinio raštingumo problematika = Problems of the computer literacy of educators // Lietuvos matematikos rinkinys, T.42, spec. nr.: Lietuvos matematikų draugijos XLIII konferencijos mokslo darbai. Vilnius, 2002. ISBN 9986680212. p. 224-228.
- Dagienė, Valentina; Sapagovas, Mifodijus. Review of trends in implementation of information technologies // Conference "Information technologies at school", April 26, 2002, Vilnius, Seimas of the Republic of Lithuania, 2002. 2002.
- Dagienė Informacinių technologijų kurso pedagogams projektavimas. Informacijos mokslai. Mokslo darbai. 2002, 23 t., p. 56–61.
- Schubert S., Munro R., Dagiene, Hammond M., Hardarson A., Wazlawick R., Weber W. Social, Ethical and Cognitive Issues of Informatics and ICT. Networking the Learner: Computers in Education. D. Watson, J. Andersen (Eds.) Kluwer Academic Pub., 2002, p. 853–859.
- Černiauskas V., Dagienė, Kligienė N., Sapagovas M. Some Aspects of Integration of Information Technologies into Education, Informatics in Education, 2002, Vol. 1, p. 43–60.
- Dagienė Nuotolinės informacinių technologijų naudojimo švietime studijos, Informacinės technologijos mokykloje, Konferencijos medžiaga, Vilnius, 2002, p. 32–34.
- Dagiene ICT Teacher Training in Lithuania. UNESCO International Sub-Regional Seminar “The Use of Distance Education and ICT in Teacher Education: Trends, Policy and Strategy Considerations”. Kiev, 2002, p. 78–83.
- Dagienė, Valentina. Bendrojo lavinimo mokyklos informatikos turinio palyginimas su Europos kompiuterių vartotojų standartu = Comparison of informatics contents in comprehensive education with the standart of European computer driving licence // Informacijos mokslai. ISSN 1392-0561. 2001, T. 18, p. 25-30.
- Dagienė, Valentina. Geometrijos mokymas bendrojo lavinimo mokyklose: XXI a. problematika = Problems on the teaching of geometry in comprehensive schools for 21st century // Lietuvos matematikos rinkinys, T.41, spec. nr.: Lietuvos matematikų draugijos XLII konferencijos mokslo darbai. Vilnius, 2001. ISBN 9986680212. p. 351-355.
- Dagienė, Valentina. Informatikos brandos egzamino koncepcijų kaita // Informacijos mokslai. ISSN 1392-0561. 2001, T. 16, p. 39-47.
- Dagienė, Valentina. Informatikos, kaip mokyklinės disciplinos, formavimosi metodologiniai aspektai // Informacijos mokslai. ISSN 1392-0561. 2001, T. 17, p. 28-36.
- Dagienė, Valentina. Konstruktyvistinė pradinio informatikos mokymo kryptis: teoriniai principai ir taikymas = Constructive trend in elementary teaching of informatics: theoretical principles and practice // Pedagogika. ISSN 1392-0340. 2001, T. 49, p. 95-103.
- Dagienė, Valentina; Laucius, Rimgaudas. "Free Pascal" panaudojimas informatikos kursui = Using Free Pascal for teaching informatics // Lietuvos matematikos rinkinys, T.41, spec. nr.: Lietuvos matematikų draugijos XLII konferencijos mokslo darbai. Vilnius, 2001. ISBN 9986680212. p. 267-271.
- Dagienė, Valentina. Algorithmic thinking: what set of Logo constructions should be used to develop it // EUROLOGO 2001 : A Turtle Odyssey : Proceedings of the 8th European Logo Conference, 21-25 August, Linz, Austria. Linz. 2001, p. 245-252.
- Dagienė Informacijos technologijos egzamino bendrojo lavinimo mokykloje problemos. Informacijos technologijos'2001: Tarptautinė mokslinė techninė konferencija, Kauno technologijos universitetas, 2001, pp. 72–75.
- Markauskaitė L., Dagienė Informacijos ir komunikacijos technologijos diegimo Lietuvos švietime strategijos ypatumai. Informacijos technologijos'2001: Tarptautinė mokslinė techninė konferencija, Kauno technologijos universitetas, 2001, pp. 66–71.
- Markauskaitė L., Dagienė Informacijos ir komunikacijos diegimo Lietuvos švietime strategijos teorinis pagrindimas. Socialiniai mokslai, 2001, Nr. 1(27), pp. 29–40.
- Dagienė, Valentina; Kurasova, O. Modeliavimas : pagrindinės sąvokos // Informatics : informacinis-metodinis leidinys. ISSN 0134-8639. 2000, nr. 1(35), p. 102-112.
- Dagienė Profilinės vidurinės mokyklos informatikos mokymo problematika. Informacijos mokslai. Mokslo darbai. Vilnius, Nr. 14, 2000, pp. 36–42.
- Dagienė Informacijos technologija bendrojo lavinimo mokykloje. Informacijos technologijos'2000: Tarptautinė mokslinė techninė konferencija, Kauno technologijos universitetas, 2000 m. vasario 2–3 d., pp. 388–391.
- Dagienė V. Alternatyvūs algoritmavimo mokymo būdai. Lietuvos matematikos rinkinys, T. 40, spec. nr., Vilnius, 2000, pp. 179–183.
- Dagienė Lietuvių kalbos problema informacijos technologijos ir mokyklos sandūroje. XI pasaulio lietuvių mokslo ir kūrybos simpoziumas. Vilnius, 2000 m. birželio 21–26 d.,p p. 165–166.
- Dagienė Programming-based Solution of Problems in informatics Curricula. Communications and Networking in Education: Learning in a Networked Society / IFIP WG 3.1 and 3.5 (in co-operation with 3.6). Aulanko, Hämeenlinna, Finland, June 13-18, 1999, p. 88–94.
- Dagienė Logo and Changes in Learning: Project-based Methodology. Extending Educational Horizons in the Spirit of Logo: a 20th Century Epilog, Proceedings of the Seventh European Logo Conference EUROLOGO'99, Sofia, 22-25 August, 1999, p. 179–186.
- Aušraitė J., Dagienė Kompiuterių naudojimas jaunesnėse klasėse: „Logo“ programinės įrangos analizė. Švietimo reforma ir mokytojų rengimas: Ugdymo kaita ir šiuolaikinės pedagoginės technologijos. VI Tarptautinė mokslinė konferencija. Mokslo darbai, I dalis. Vilnius, 1999 m. rugsėjo 23–25 d., p. 30–35.
- Dagienė „Komenskio Logo“ kalbos duomenų tipų analizė. Lietuvos matematikos rinkinys, T. 39, spec. nr., Vilnius, 1999, p. 222–225.
- Dagienė Informatikos mokymo profiliuotoje vidurinėje mokykloje perspektyva ir problemos. Kompiuterininkų dienos-99, I dalis, Devintosios mokslinės praktinės kompiuterininkų konferencijos ir ketvirtosios mokyklinės informatikos konferencijos mokslo darbai, Birštonas, 1999 m. rugsėjo 16–18 d., Žara, Vilnius, 1999, p. 114–118.
- Dagienė Šiuolaikinės informacinės technologijos švietime: kalbos problema. Lituanistika pasaulyje šiandien: darbai ir problemos: Pasaulio lituanistų konferencijos medžiaga. Vilnius: Baltos lankos, 1998, p. 55–64.
- Dagienė Privalomas informatikos kursas bendrojo lavinimo mokykloje. Informacijos mokslai: Mokslo darbai. Vilnius: VU, Nr. 8, 1998, p. 20–36.
- Dagienė, Markauskaitė L. Telecommunications in Secondary Education: Lithuanian reality and Perspectives. Proceedings of the IFIP World Computer Congress 31 August – 4 September 1998, Vienna/Austria and Budapest/Hungary / Teleteaching ’98: Distance Learning, Training and Education, p. 229–238.
- Dagienė Informatics bendrojo lavinimo mokykloje: pokyčiai ir problemos. Lietuvos matematikos rinkinys, T. 38, spec. nr., Vilnius, 1998, p. 59–62.
- Dagienė Informatikos mokymas: žvilgsnis atgal ir į priekį. Informacijos technologija bendrojo lavinimo mokyklose / Atviros Lietuvos fondo konferencijos darbų rinkinys. Vilnius: LPKI, 1998, p. 82–83.
- Dagienė Informatikos mokymo vidurinėje mokykloje nuostatų formavimasis. Informacijos mokslai: Mokslo darbai. Vilnius: VU, 1997, Nr. 4, p. 40–55.
- Dagienė Mokomosios programinės įrangos terminologijos problemos. Terminologija ir dabartis: Mokslo darbai. Kaunas: Technologija, 1997, p. 79–84.
- Dagienė, Markauskaitė L. Information Technology in the School Subject of Informatics. International Conference and Exibition ‘Information Technologies and Telecommunications in the Baltic States’. Riga, April 2–5, 1997, p. 137–142.
- Dagienė Problems of Teaching Logo as a Part of Informatics. EUROLOGO '97: Sixth European Logo Conference „Learning and Exploring with Logo“. Budapest, 20–23 August, 1997, p. 225–232.
- Dagienė Nauczania informatyki w srednich szkolach ogolnoksztalcacych na Litwie. Informatyka w szkole, XIII. Lublin, 1997, p. 17–20.
- Dagienė Vieno kompiuterio panaudojimo mokykloje pagrindinės koncepcijos. Švietimo reforma ir mokytojų rengimas: IV tarptautinės mokslinės konferencijos medžiaga. Vilnius: VPU, 1997 m. spalio 8-10, p. 100–105.
- Dagienė Socialinė ir etinė kryptis informatikos mokymo kurse. Švietimo reforma ir mokytojų rengimas: IV tarptautinės mokslinės konferencijos medžiaga. Vilnius: VPU, 1997 spalio 8–10, p. 94–99.
- Dagienė Moksleivių informatikos olimpiados: tikslai ir organizavimo principai. Fizikos, matematikos ir informatikos mokymas reformuojamoje mokykloje: Konferencijos medžiaga. Šiauliai, 1997, p. 13–17.
- Dagienė, Markauskaitė L. Programavimo mokymo problemos Lietuvos bendrojo lavinimo mokyklose. Kompiuterininkų dienos '97: Renginio medžiaga. Vilnius, 1997, p. 86–92.
- Araminaitė R., Dagienė „LogoWriter“ procedūrų rinkinys jaunesniojo amžiaus vaikams. Kompiuterininkų dienos '97: Renginio medžiaga. Vilnius, 1997, p. 43–46 .
- Dagienė Learning via Electronic Mail: what and how? Education for the 21st Century, 2–4 December, Cape Town, 1997, p. 1–10.
- Balvočienė T, Dagienė Darbas su lietuviška „LogoWriter“ sistema:metodika ir praktika. Švietimo reforma ir mokytojų rengimas: III tarptautinės mokslinės konferencijos medžiaga. Vilnius: VPU, 1996 m. spalio 10–11 d., p. 345–350.
- Dagienė „LogoWriter“ kalbos analizė programavimo požiūriu. Švietimo reforma ir mokytojų rengimas: III tarptautinės mokslinės konferencijos medžiaga. Vilnius: VPU, 1996 m. spalio 10–11 d., p. 357–362.
- Dagienė, Vincel L. Tekstų rengimas „LogoWriter“ sistema. Kompiuterizuotas mokymas Lietuvoje: Atviros Lietuvos fondo „Naujųjų technologijų programos“ konferencijos medžiaga. Vilnius: Solertija, 1996 m. spalio 5–6 d., p. 43–46.
- Dagienė Informatics as a School Subject in Lithuanian Secondary Schools. Information Technologies in Education: International Workshop. Riga, 1996, p. 15–16.
- Dagienė A pseudo-direct execution of algorithms using Turbo Pascal applied in programming teaching process. Informatica, 1993, v. 4, No. 3–4, 295–302.
- Balvočienė T., Dagienė Kompiuteriai jaunesnėse klasėse. Kompiuterininkų dienos '95: Renginio medžiaga. Vilnius, 1995, 135–140.
- Dagienė Algoritmavimo stiliaus ugdymas per informatikos pamokas. Švietimo reforma ir mokytojų rengimas. Vilnius: VPU, 1995 m. spalio 4-5 d., 9–10.
- Dagienė Informatikos privalomojo kurso problematika. Švietimo reforma ir mokytojų rengimas. Vilnius: VPU, 1995 m. spalio 4-5 d., 11–12.
- Dagienė Informatikos sustiprinto mokymo brandos egzaminas – vidurinės ir aukštosios mokyklų norų suderinimas. Aukštosios ir vidurinės mokyklos sanglauda: Konferencijos pranešimų medžiaga. Kaunas, 1995 m. lapkričio 9 d., 54–55.
- Dagienė Algoritmavimo mokymo vidurinėje mokykloje metodų raida. Lietuvos matematikų draugijos XXXIV konferencija. Vilnius, 1993, I t., p. 68–69.
- Dagienė Algoritmavimo mokymo vidurinėje mokykloje metodika. Kompiuterininkų dienos '93: Konferencijos medžiaga. Birštonas, 1993, p. 51–58.
- Dagienė Algoritmų analizė – programavimo mokymo metodas. Kompiuterininkų dienos '93: Konferencijos medžiaga. Birštonas, 1993, p. 58–59.
- Dagienė, Grigas G. Tolimasis programavimo mokymas. Kompiuterininkų dienos '93: Konferencijos medžiaga. Birštonas, 1993, p. 59–64.
- Dagiene, Grigas G. Development of problem solving skills and creativity through distance teaching of programming / Davies G. and Samways B. (Eds.) Teleteaching: IFIP Transactions (A-29). Elsevier Pub., 1993, p. 179–182.
- Dagienė, Grigas G. Two modes of distance teaching of informatics. British Journal of Educational Technology, 1993, v. 24, No. 2, p. 144–145.
- Dagienė, Žandaris A. Mokyklinis algoritmų interpretatorius. Informatics, 1992, Nr. 20, p. 40–52.
- Dagienė Algoritminis programavimo stilius dirbant Turbo Paskalio sistema. Informatics, 1992, Nr. 21, p. 3–15.
- Dagienė Pereinamojo laikotarpio informatikos vadovėlis. Antroji mokyklinės informatikos konferencija: Pranešimų medžiaga ir mokymo programos. Vilnius, 1992, p. 21–22.
- Dagienė, Grigas G. Skaičiavimas ir algoritmavimas mokyklinės informatikos kurse. Kompiuterininkų dienos'91: Konferencijos medžiaga. Birštonas, 1991, p. 32–33.
- Dagienė V, Grigas G. An environment for teaching of algorithms. Informatica, 1991, v. 2, Nr. 4, p. 473–477.
- Dagienė, Dagys V., Grigas G. Zaočnoje obučenyje programirovanyju. Informatics v rabočich profesijach. Moskva: Nauka, 1990, p. 63–73.
- Dagienė Informatics vidurinėje mokykloje. Informatics, 1990, Nr. 16, p. 48–52.
- Dagienė Trinadcat urokov programirovanija. Vičislitelnaja technika i jejio primenenije, 1989, Nr. 10, p. 3–26.
- Dagienė Programos teksto redagavimas. Informatics, 1987, Nr. 3, p. 34-43.
- Dagienė Rekursija danych v jazyke programirovanija, prednaznačenom dlia obučeniji. Informatics i vičislitelnaja technika. Moskva, 1986, p. 3–4.
- Dagienė, Grigas G. Rekursivnyje tipy danych i algebričeskije specifikaciji. ESM programavimas. Vilnius: LTSR MA MKI, 1986, Nr.10, p. 9–17.
- Dagienė Duomenų ir valdymo struktūros mokymui skirtoje programavimo kalboje. Programinė ESM įranga. Palanga, 1986, p. 21–23.
- Dagienė, Grigas G. O sinteze programnych modulej, realizujuščych operaciji tipa danych. Sintez program. Ustinov, 1985, p. 31–32.
- Dagienė, Grigas G., Petrauskienė A. Transliator jazyka Pascal, prednaznačenyj dlia učebnych celej. Programirovanije, 1983, N. 2, p. 87–89.
- Dagienė, Grigas G. Algebrinių duomenų tipų specifikacijų panaudojimas programavimo praktikoje. Programinė ESM įranga. Molėtai, 1983, p. 28–30.
- Dagienė, Grigas G. Metodika raščiota vremeni vypolnenija operatorov jazyka programirovanija. ESM programavimas. Vilnius: LTSR MA MKI, 1981, Nr.3, p. 105-124.
- Baliūnaitė A., Dagienė, Grigas G. Osobenosti realizaciji transliatora jazyka PASCAL dlia učebnych celej. Liet. mat. rink., XX, 1980, Nr.3, p. 189–190.
- Dagienė, Grigas G. K voprosu proverki opredelionosti značenyj peremenych. Vičislitelnaja technika. Vilnius: KPI, 1979, Nr. 13, p. 70–72.
- Baliūnaitė A., Dagienė, Grigas G., Tumasonis V. Transliator jazyka PASCAL prednaznačenyj dlia učebnich celej. ESM programavimas. Vilnius: LTSR MA MKI, 1979, Nr.1, p. 55–68.
- Baliūnaitė A., Dagienė V., Grigas G. Transliator jazyka PASCAL v operacionoj sisteme DOS/EC i jevo ispolzovanyje dlia učebnych celej. Operativno-informacionyj material. Novosibirsk: SO AN SSSR, 1979, 12 p.
Monographs
- Kurilov, Jevgenij; Dagienė, Valentina. Evaluation of quality of learning sotware : basics, concepts, methods : monograph. Saarbrücken : LAP Lambert Academic Publishing, 2011. 104 p. ISBN 9783838396934.
- Dagienė, Valentina; Grigas, Gintautas; Jevsikova, Tatjana. Programinės įrangos lokalizavimas. Vilnius: Matematikos ir informatikos institutas, 2010. 327 p. ISBN 9789986680468.
- Kurilov, Jevgenij; Dagienė, Valentina. Evaluation of quality of learning software : basics, concepts, methods : monograph. Saarbrücken : LAP LAMBERT academic publishing, 2010. 94 p. ISBN 9783838396934.
- Dagienė, Valentina; Kurilov, Jevgenij. Informacinės technologijos švietime: patirtis ir analizė. Vilnius: Matematikos ir informatikos institutas, 2008. 216 p. ISBN 9789986680444.
Books
- Dagienė, V. Mąstau ir kuriu. Integruotos informatikos užduotys 6-8 metų vaikams. Baltos lankos. 2019.
- Dagienė, Valentina; Jevsikova, Tatjana. Aiškinamasis kompiuterijos terminų žodynas. Vilnius : Vilniaus universiteto Matematikos ir informatikos institutas, 2016. 484 p. ISBN 9789986680598
- Dagienė, Valentina; Grigas, Gintautas; Jevsikova, Tatjana. Programinės įrangos lokalizavimo pagrindai : vadovėlis. Vilnius : Vilniaus universiteto leidykla, 2011. 272 p. ISBN 9789955634621.
- Dagienė, Valentina (sudaryt.); Jonaitytė, Ieva (sudaryt.). Bebras, 2010 : tarptautinio informatikos ir informacinių technologijų konkurso užduotys su sprendimais / sudarytojos: Valentina Dagienė, Ieva Jonaitytė. Vilnius : TEV, 2011. 92 p. ISBN 9786094330490.
- Dagienė, Valentina; Grigas, Gintautas; Jevsikova, Tatjana. Enciklopedinis kompiuterijos žodynas. 2-asis papild. leid. Vilnius : Matematikos ir informatikos institutas, 2008. 652 p. ISBN 9789955879428. <http://www.likit.lt/indexw.php?i=terminija/enciklopedinis_zodynas>
- Dagienė V., Zajančkauskienė L. Tavo bičiulis kompiuteris: Informacinės technologijos VII–VIII klasėms, I dalis (vadovėlis). Vilnius, TEV, 2008, 135 p.
- Dagienė V., Zajančkauskienė L. Tavo bičiulis kompiuteris: Informacinės technologijos VII–VIII klasėms, II dalis (vadovėlis). Vilnius, TEV, 2008, 135 p.
- Dagienė V., Kurilovas E. Informacinės technologijos švietime: patirtis ir analizė. Monografija. Vilnius, Mokslo aidai, 2008, 216 p.
- Dagienė V., Dagys V., Žilinskienė I. Mokinio žinynas. Informacinės technologijos, Vilnius: Alma litera, 2007, 561–654 p.
- Dagienė V., Zajančkauskienė L. Tavo bičiulis kompiuteris: Informacinės technologijos VII–VIII klasėms, I dalis. Vilnius: TEV, 2007, 100 p.
- Dagienė V., Zajančkauskienė L. Tavo bičiulis kompiuteris: Informacinės technologijos VII–VIII klasėms, II dalis. Vilnius: TEV, 2007, 100.
- Dagienė V., Žilinskienė I. Kompiuterinio raštingumo pagrindai. Knyga mokytojui, Vilnius, TEV, 2007, 260 p.
- Dagienė V. Informacinės technologijos V–VI kl. Tavo bičiulis kompiuteris, I dalis. Vilnius: TEV, 2006, 168 p.
- Dagienė V. Informacinės technologijos V–VI kl. Tavo bičiulis kompiuteris, II dalis. Vilnius: TEV, 2006, 159 p.
- Dagienė V. Informatikos kelias. The Road of Informatics (lietuvių ir anglų kalbomis). Informatikos mokymo Lietuvos mokykloje 20-mečiui. Vilnius: TEV, 2006, 158 p.
- Dagienė, Valentina; Grigas, Gintautas; Jevsikova, Tatjana. Enciklopedinis kompiuterijos žodynas. Matematikos ir informatikos institutas. Vilnius : TEV, 2005. 388 p. ISBN 9955680199.
- Dagienė V. Mokyklinis aiškinamasis informacinių technologijų žodynėlis. Vilnius: TEV, 2005, 80 p.
- Dagienė V., Simanavičienė R. Informacinės technologijos. Algoritmai, Vilnius: TEV, 2005.
- Dagienė V., Lozdienė A. Informacinės technologijos. Paskalis, Vilnius: TEV, 2005.
- Dagienė V. Tavo bičiulis kompiuteris. V–VI kl., I d. Vilnius: TEV, 2005, 96 p.
- Dagienė V. Tavo bičiulis kompiuteris. V–VI kl., II d. Vilnius: TEV, 2005, 104 p..
- Dagienė, Valentina; Ališauskienė, Rasa; Dagys, Viktoras; Grigas, Gintautas; Jasutienė, Eglė; Jevsikova, Tatjana; Krapavickaitė, Danutė; Kubilius, Kęstutis; Laucius, Rimgaudas; Puikytė, Romena; Pulokas, Gediminas; Stasiukaitytė, Irma; Židanavičiūtė, Jurgita. Bendrosios ir mokomosios atvirosios programos / Lietuvos Respublikos Švietimo ir mokslo ministerija, Švietimo informacinių technologijų centras, Matematikos ir informatikos institutas; parengė Valentina Dagienė, Tatjana Jevsikova ; [darbo grupė: Valentina Dagienė (vadovė) ... et al.]. Vilnius : Žara, 2004. 87 p. ISBN 9986341345.
- Dagienė V. Informacinės technologijos, IX–X kl., I dalis. Vilnius: TEV, ISBN 9955-491-38-8, 2004, 224 p.
- Dagienė V. Informacinės technologijos, IX–X kl., II dalis. Vilnius: TEV, ISBN 9955-491-39-6, 2004, 256 p.
- Dagienė V., Žandaris A. Informacinės technologijos. Vadovėlis XI–XII kl., I dalis, Vilnius: TEV, ISBN 9955-491-46-9, 2004, 256 p.
- Dagienė V., Žandaris A. Informacinės technologijos. Vadovėlis XI–XII kl., II dalis, Vilnius: TEV, 2004, ISBN 9955-491-51-5, 256 p.
- Dagienė V., Zabarauskas R. Informacinės technologijos. Tekstų rengimas, Vilnius: TEV, 2004, 60 p.
- Dagienė V., Jevsikova T. Bendrosios ir mokomosios atvirosios programos, Vilnius: Žara, 2004.
- Dagienė, Valentina; Grigas, Gintautas; Jasutienė, Eglė; Jevsikova, Tatjana; Paulikaitė, Viktorija; Pulokas, Gediminas. Lokalizuotas raštinės atvirųjų programų rinkinys : I dalis. "Open Office 1.0.3" diegimas. Trumpa programų apžvalga. Ryšių tvarkyklė. II dalis. Tekstų rengyklė. Tinklalapių rengyklė. III dalis. Grafikos rengyklė. Pateikčių rengyklė. Matematinė rengyklė. IV dalis. Skaičiuoklė. V dalis. Naršyklė "Mozilla 1.4". Elektroninis paštas. Kalendorius / Valentina Dagienė ... [et al.]. Kaunas : Technologija, 2003. 395 p. ISBN 9955095709.
- Dagienė, Valentina; Žandaris, Aidas. Informacinės technologijos XI-XII klasėms. 1 dalis / Valentina Dagienė, Aidas Žandaris. Vilnius : TEV, 2003. 256 p.
- Dagienė, Valentina; Žandaris, Aidas. Informacinės technologijos XI-XII klasėms. 2 dalis / Valentina Dagienė, Aidas Žandaris. Vilnius : TEV, 2003. 255 p.
- Dagienė V. Informacinės technologijos, IX–X kl., I d. Vilnius: TEV, 2003, 224 p.
- Dagienė V. Informacinės technologijos, IX–X kl., II d. Vilnius: TEV, 2003, 256 p.
- Blonskis J., Burkšnaitis V., Dagienė V., Jusas V., Marcinkevičius R. Programavimas Delphi / Vadovėlis XI–XII kl. Vilnius: TEV, 2003, 320 p.
- Dagienė V., Paulikaitė V. OpenOffice.org. Grafikos rengyklė. Pateikčių rengyklė. Matematinė rengyklė. ISBN 9955-09-540-7, Vilnius, 2003, 102 p.
- Dagienė V., Pulokas G. OpenOffice.org. Tekstų rengyklė. HTML rengyklė. ISBN 9955-09-541-5, 2003, 66 p.
- Dagienė V., Jasutienė E. OpenOffice.org. Diegimas. Trumpa programų apžvalga. Ryšių tvarkyklė. ISBN 9955-09-539-3, Vilnius, 2003, 59 p.
- Dagienė V., Jasutienė E. OpenOffice.org. Skaičiuoklė. ISBN 9955-09-542-3, Vilnius, 2003, 67 p.
- Dagienė V., Skūpienė J. Lietuvos moksleivių olimpiadų uždaviniai. II dalis. Vilnius: TEV, 2001, 288 p.
- Dagienė V. Logo pradžiamokslis / Mokymo priemonė darbui su „Komenskio Logo“, 2001, 143 p.
- Dagienė V., Blonskis J. Programavimo pradmenys / Vadovėlis XI–XII klasėms, Vilnius: TEV, 2001, 270 p.
- Dagienė V. Informatikos pradmenys. I dalis. Informacija / Pataisytas ir papildytas leidimas, Vilnius: TEV, 2001, 112 p.
- Dagienė V. Informatikos pradmenys. II dalis. Algoritmai / Pataisytas ir papildytas leidimas, Vilnius: TEV, 2001, 112 p.
- Dagienė V. Informatikos pradmenys. III dalis. Kompiuteris / Pataisytas ir papildytas leidimas, Vilnius: TEV, 2001, 112 p.
- Dagienė V. Informatikos pradmenys. IV dalis. Informacijos technologija / Pataisytas ir papildytas leidimas, Vilnius: TEV, 2001, 112 p.
- Dagienė V., Blonskis J. Programavimo pradmenys / Vadovėlis XI–XII kl. Vilnius: TEV, 2001, 270 p.
- Dagienė V. Informatics: Trumpas informatikos kursas. Vilnius: Gimtinė, 2002, 416 p.
- Dagienė, Valentina; Grigas, Gintautas. Programavimo pradmenų uždavinynas : XI-XII klasėms / Valentina Dagienė, Gintautas Grigas. Vilnius : TEV, 2000. 208 p. ISBN 9986546907.
- Dagienė V. Informatics: Informacijos technologija, IV dalis / Vadovėlis bendrojo lavinimo mokykloms 9-10 kl. Vilnius: TEV, 2000, 112 p.
- Dagienė V., Skūpienė J. Lietuvos moksleivių olimpiadų uždaviniai. I dalis. Vilnius: TEV, 1999, 270 p.
- Dagienė V. Informatics: Kompiuteris, III dalis / Vadovėlis bendrojo lavinimo mokykloms 9–10 kl. Vilnius: TEV, 1999, 112 p.
- Dagienė V. Informatics: Informacija, I dalis / Vadovėlis bendrojo lavinimo mokykloms 9–10 kl. Vilnius: TEV, 1998, 104 p.
- Dagienė V. Informatics: Algoritmai, II dalis / Vadovėlis bendrojo lavinimo mokykloms 9–10 kl. Vilnius: TEV, 1998, 104 p.
- Balvočienė T., Dagienė V., Klupšaitė A. Aš mokausi Logo: Projektų knyga mokiniams. Vilnius: Folium, 1997, 300 p.
- Dagienė V., Klupšaitė A. Duomenų tipų ir kompiuterinės grafikos uždavinynas. Kaunas: Šviesa, 1996, 95 p.
- Balvočienė T., Dagienė V., Klupšaitė A. LOGO: „LogoWriter“ komandų žinynas mokytojams ir mokiniams. Vilnius: Folium, 1996, 248 p.
- Dagienė V., Grigas G. Lietuvos jaunųjų programuotojų konkursai. Kaunas: Šviesa, 1994, 88 p.
- Dagienė V. Kelionė į kompiuterių šalį. Vilnius: Lietus, 1995, 127 p.
- Dagienė V., Grigas G. Informatyka: Probna pomoc naukowa. Dla klas 10–12. Kaunas: Šviesa, 1993, 211 p. (lenkų k.)
- Dagienė V., Grigas G. Informatikos mokymas. Mokytojo knyga. Kaunas: Šviesa, 1992, 182 p.
- Dagienė V., Grigas G. Programavimo uždaviniai. Kaunas: Šviesa, 1992, 271 p.
- Tumasonis V., Dagienė V., Grigas G. Pascal. Rukovodstvo dlia programista. Moskva: Radio i sviaz, 1992, 192 p.
- Dagienė V., Grigas G., Augutis K. 100 zadač programirovanija. Moskva: Prosveščenije, 1992, 255 p.
- Dagienė V. Lietuvos jaunųjų programuotojų olimpiados. Kaunas: Šviesa, 1991, 71 p.
- Dagienė V., Grigas G. Informatics. XI-XII klasei. Kaunas: Šviesa, 1991, 200 p.
- Tumasonis V., Dagienė V., Grigas G. Paskalis. Programuotojo vadovas. Vilnius: Mokslas, 1990, 208 p.
- Dagienė V. Mokomės programuoti. Kaunas: Šviesa, 1989, 56 p.
- Dagienė V., Dagys V. Algoritmų sudarymas. Vilnius: RMTI, 1988, 1 d., 75 p.
- Dagienė V., Dagys V. Algoritmų sudarymas. Vilnius: RMTI, 1988, 2 d., 55 p.
- Dagienė V., Grigas G. Programavimo uždaviniai. Vilnius: LTSR MA MKI, 1987, 60 p.
- Dagienė V., Grigas G., Augutis K. Šimtas programavimo uždavinių. Kaunas: Šviesa, 1986, 224 p.
- Dagienė V. Programavimo pamokos ir uždaviniai. Vilnius: LTSR MA MKI, 1986, 63 p.
- Dagienė V., Grigas G., Petrauskienė A. Paskalio programavimo kalba. Vilnius: Mokslas, 1983, 112 p.
- Dagienė V., Grigas G. Programavimo pradmenų uždavinynas. Vilnius: LTSR MA MKI, 1983, 43 p.
- Augutis K., Dagienė V., Grigas G. Duomenų tipų uždavinynas. Vilnius: LTSR MA MKI, 1983, 84 p.
- Dagienė V., Grigas G., Petrauskienė A. Programavimo kalba PASCAL. Vilnius: LTSR MA MKI, 1980, 125 p.
Projects
- 2020: Leader of the group of researchers of the project “EKSTRE - Nuotolinio darbo ir mokymo proceso organizavimo modelis ir rekomendacijos ekstremaliam ir pereinamajam laikotarpiui”; supported by Research Council of Lithuania
- 2020-2024: Member of management committee of COST action CA19122 “EUGAIN - European Network for Gender Balance in Informatics”; OC-2019-1-23975
- 2020-2024: Leader of the group of researchers of the Horizon2020 project “MOST - Meaningful Open Schooling Connects Schools To Communities”; EU project 871155
- 2020-2022: Leader of the group of researchers of the project “NordPlus Assessing CT in Nordic Maker Education”; NPHZ-2020/10096
- 2019-2022: Coordinator of the project “TeaEdu4CT - Future Teachers Education: Computational Thinking and STEAM”; 2019-1-LT01-KA203-060767
- 2019-2022: Leader of the group of researchers of the project “STEM-CT”; 2019-1-BE02-KA201-060222
- 2019-2022: Leader of the group of researchers of the project “THEE - Teaching in Higher education Effectively via Eye tracking”; 2019-1-TR01-KA203-077213
- 2019-2021: Coordinator of the project “TEE&CT – Scaffolding CT – Enhancing Nordic Teacher Education”; NPHE-2019/10157
- 2019-2022: Co-Leader of the group of researchers of the project “EDUSIMSTEM - Fostering STEM Education in Schools”; 612855-EPP-1-2019-1-TR-EPPKA3-PI-FORWARD
- 2019-2022: Member of the group of researchers of the project “ARMDOCT - Reforming doctoral education in Armenia in line with needs of academia, industry and EU practices”; 609850-EPP-1-2019-1-AM-EPPKA2-CBHE-SP
- 2019-2021: Co-Leader of the group of researchers of the project “GEM - Empower Girls to Embrace their Digital and Entrepreneurial Potential”; LC-01380173 (Girls4STEM-2019)
- 2018-2022: Leader of the group of researchers of the project “EASTEM - Euro-Asia Collaboration For Enhancing STEM Education”; 598915-EPP-1-2018-1-SEEPPKA2- CBHE-JP
- 2018-2021: Coordinator of the project “CD:Math&CT – Culturally diverse approaches to learning mathematics and CT” NPHZ-2018/10063
- 2018-2020: Leader of the group of researchers of the project “E-Teach - Improvement of Teaching Techniques by Eye Trekking in Technology Enhanced Classrooms”;
- 2016-2020: Coordinator of the project “DocHub - Structuring cooperation in doctoral research, transferrable skills training, and academic writing instruction in Ukraine's regions”; 574064-EPP-1-2016-1- LT-EPPKA2-CBHE-SP
- 2016-2019: Leader of the group of researchers of the project “IncluSME – Erasmus KA2. Intercultural learning in mathematics and science initial teacher training”
- 2015-2017: Coordinator of the project “NordNICE - NorForsk Horizontal - Nordplus Network on Innovative Computing Education”; NPHZ-2015/10153
- 2012-2016: Leader of the group of researchers of the project “Mascil - Mathematics and science for life”; FP7-SCIENCE-IN-SOCIETY-2012-1 527856-LLP1-2012-1-PT-COMENIUS-CMP
- 2013-2015: Leader of the group of researchers of the project “FETCH - Future Education and Training in Computing: How to support learning at anytime anywhere”; 539461-LLP-1-2013-1-BG-ERASMUS-ENW
- 2012-2014: Leader of the group of researchers of the project “IGUANA - Improving School Governance using an Action Learning approach”; 527856-LLP1-2012-1-PT-COMENIUS-CMP
- 2009-2012: Leader of the group of researchers of the project “NNEER - Network for Engineering Education Research”
- 2009-2011: Leader of the group of researchers of the project “ – Learning community for Web 2.0 teaching”; 2009-504333-LLP-1-2009-1-DE-COMENIUS-CMP, EU LLP)
- 2008-2010: Leader of the group of researchers of the project “EduJudge”; 135221-LLP-1-2007-1-ES-KA3-KA3MP
- 2006-2008: Leader of the group of researchers of the project „e-START – Digital Literacy Network for Primary & Lower Secondary (K-9)“; EAC EA/01/06
PhD Supervision
Scientific Supervisor:
- Gabrielė Stupurienė: 2014-2018. Concept-Driven Informatics Education: Extension of Computational Thinking Tasks and Educational Platform for Primary School. 2019-06-02.
- Daina Gudonienė: 2014-2018. Integrated E-Learning Objects Design Model and Implementation into Educational Platform. Defended thesis: 2019-06-02.
- Vladimiras Dolgopolovas: 2013-2017. Software learning objects for scientific computing education: teaching parallelization with recurrence based stochastic models. 2018-07-02.
- Natalija Ignatova; 2011-2015. ICT-based learning personalisation affordance in the primary and basic school 2017-09-18.
- Violeta Jadzgevičienė: 2011-2015. Coherence of learning style and method as an educational agent in developing student‘s programming skills. 2015-09-25.
- Eglė Jasutė: 2010-2014. Interactive visualization model for the constructionist teaching and learning of geometry. 2014-12-01. Co-supervisor A. Žilinskas.
- Jūratė Urbonienė: 2009-2013. Design of adaptive programming teaching tools. 2014-06-13.
- Anita Juškevičienė: 2009-2013. Research on WEB0 technologies in education. 2014-04-23.
- Inga Žilinskienė: 2008-2012. Adaptive method for personalization of learning units. 2013-12-18.
- Bronius Skūpas: 2008-2012. A method for semi-automatic evaluation and testing programming assignments. 2013-02-11.
- Svetlana Kubilinskienė: 2007-2011. Extended metadata model for digital learning resources. 2012-03-07.
- Tatjana Jevsikova: 2005-2009. Internationalisation of internet software. 2009-12-28.
- Irena Patašienė: 2003-2007. Simulation of enterprise economic factors and application in learning process. 2008-04-23.
- Jevgenij Kurilov. 2003-2007. Digital library of educational resources and services interoperability problems. 2008-04-22.
- Rimgaudas Laucius: 2002-2006. Internationalization of compilers. 2007-09-21.
- Lina Markauskaitė. Kompiuterinių mokymo formų bendrojo lavinimo mokyklose analizė. 2000-12-21.
Member of Defence Council:
- in Lithuania 10 times;
- abroad 10 times (Jaakko Helminen, Finland; Michael Cotter, Ireland; Jānis Dāboliņš, Latvia; Vija Vagale, Latvia; Michael Lodi, Italy; Metodija Jancheski, Macedonia; Mara Saeli, Netherlands; María Dolores Afonso Suárez, Spain; Sirisuda Buatongkue, UK; Maria Kallia, UK)
Organizer and Co-Organizer of International Conferences
- Annual International Doctoral School „Doctoral Consortium on Informatics Education and Educational Software Engineering Research“, 1st week of December, 2010-2019, Druskininkai.
- International Conference joint with XXXI Olympiad in Informatics, August 6-8, 2019, Baku, Azerbaijan
- International conference on Constructionism, Computational Thinking and Educational Innovation. August 20-25, Vilnius: http://www.constructionism2018.fsf.vu.lt/
- International Conference joint with XXX Olympiad in Informatics, September 3-5, 2018, Tsukuba, Ibaraki, Japan
- The 11th International Conference on Informatics in Schools ISSEP, October 10-12, Saint- Petersburg, Russia: http://issep2018t.ipo.spb.ru/
- International Conference joint with XXIX Olympiad in Informatics, July 30 - August 2, 2017, Teheran, Iran
- The 10th International Conference on Informatics in Schools ISSEP, November 13-15, Helsinki (co-chair): http://issep2017.cs.helsinki.fi/
- International Workshop on the Bebras Lodge development in Lithuania, March 17-21, Druskininkai
- International Conference joint with XXVIII Olympiad in Informatics, August 14-16, 2016, Kazan, Russia
- XX International ACM conference ITiCSE (Innovation and Technologies in Computer Science Education), July 4-8, 2015, Vilnius.
- IFIP TC3 Working Conference „A New Culture of Learning: Computing and Next Generations“, July 1-3, 2015, Vilnius.
- International Conference joint with XXVII Olympiad in Informatics, July 26 – August 2, 2015, Almaty, Kazakhstan
- International Conference joint with XXVI Olympiad in Informatics, July 13-20, 2014, Taipei, Taiwan
- International Conference joint with XXV Olympiad in Informatics, July 6-13, 2013, Brisbane, Australia.
- X World Conference on Computers in Education, July 2-5, 2013, Torun, Poland.
- International Conference joint with XXIV Olympiad in Informatics, September 16-19, 2012 Sirmione–Montichiari, Italy,
- International Conference joint with XXIII Olympiad in Informatics, July 23-27, 2011, Pattaya City, Thailand.
- International Conference joint with XXII Olympiad in Informatics, August 16-20, 2010, Waterloo, Canada.
- 2nd International conference „Informatics in Secondary Schools: Evolution and Perspectives“ (ISSEP), November 7-11, 2006, Vilnius.
- Annual Doctoral Conference – Doctoral consortium: „Doctoral Consortium on Informatics Education and Educational Software Engineering Research“. December, Druskininkai.
Awards
- The Cross of the Knight of the Order of the Lithuanian Grand Duke Gediminas (The Presidential Award), 2016.
- Merit Award from Vilnius Municipality (Šventojo Kristoforo statulėlė) for impact on education, 2016.
- Ada Lovelace Computing Excellence Award by the European Commission´s, 2016.
- Informatics Europe Award the Best Practice in Education in Europe, 2015.
- Global ICT Excellence Award (Merit winner) from WITSA, World IT Alliance, 2014.
- Lithuanian IT industry award for outstanding contribution to IT and promotion of Lithuania worldwide, 2014.
- ETH (Zurich, Switzerland) honorary gold medal for contributions to School Informatics in Europe, 2011.
- International Federation on Processing Information: Outstanding Service Award, 2010.
- The National Science Award for the research work set “Information technologies for comprehensive education: formation of the directions for implementation and development of educational software, and software localization“, 2008.
- Special National Award for the contribution to the development of the information society, 2006.
- The Medal of the Order of Gediminas, the Great Duke of Lithuania, 2000.
- Ministry of Education and Science the second prize for textbooks in informatics, 2000.
- Ministry of Education and Science the first prize of the set of textbooks in learning Logo, 1999.