Students’ perceptions on collaborative work in introductory programming course, Rajala, T., Lokkila E., Lindén R., Laakso M.-J., and Salakoski T. , ICEE 2015 - International Conference on Engineering Education, (2015)

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VILLE - Multilanguage Tool for Teaching Novice Programming, Rajala, T., Laakso M.-J., Kaila E., and Salakoski T. , TUCS Technical Report, Volume 827, (2007)

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Effects of Collaboration in Program Visualization, Rajala, T., Kaila E., Laakso M.-J., and Salakoski T. , Technology Enhanced Learning Conference 2009 (TELearn 2009), October 6 to 8, 2009, Academia Sinica, Taipei, Taiwan, (2009)

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VILLE - A Language-Independent Program Visualization Tool, Rajala, T., Laakso M.-J., Kaila E., and Salakoski T. , Proceedings of the Seventh Baltic Sea Conference on Computing Education Research (Koli Calling 2007), Koli National Park, Finland, November 15-18, 2007, Volume 88, (2007)

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How Does Collaboration Affect Algorithm Learning? A Case Study Using TRAKLA2 Algorithm Visualization Tool, Rajala, T., Salakoski T., Kaila E., and Laakso M-J. , Proceedings of 2010 International Conference on Education Technology and Computer (ICETC 2010), (2010)

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VILLE - kieliriippumaton visuaalinen työkalu ohjelmoinnin opetukseen, Rajala, T., Laakso M.-J., Kaila E., and Salakoski T. , Practice paper, ReflekTori 2007, Espoo, Otaniemi, 3.-4.12.2007, (2007)

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Comparing the collaborative and independent viewing of program visualizations, Rajala, T., Kaila E., Holvitie J., Haavisto R., Laakso M.-J., and Salakoski T. , Frontiers in Education 2011 conference, October 12-15, Rapid City, South Dakota, USA, (2011)

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Automatically Assessed Electronic Exams in Programming Courses., Rajala, T., Kaila E., Lindén R., Kurvinen E., Lokkila E., Laakso M.-J., and Salakoski T. , In proceedings of the Eighteenth Australasian Computing Education Conference, Canberra, Australia, (2016)

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ViLLE - Visual Learning Tool, Rajala, T., Laakso M.-J., Kaila E., and Salakoski T. , (2008)

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Student Feedback about Electronic Exams in Introductory Programming Courses., Rajala, T., Lokkila E., Lindén R., and Laakso M.-J. , EDULEARN15 - 7th International Conference on Education and New Learning Technologies, (2015)

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Technologically Enhanced Lectures., Rajala, T., Aine A., Larsson P., Lindén R., and Laakso M.-J. , Proceedings of Ireland International Conference on Education, (2016)

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Effectiveness of Program Visualization: A Case Study with the ViLLE Tool, Rajala, T., Laakso M.-J., Kaila E., and Salakoski T. , Journal of Information Technology Education: Innovations in Practice, IIP, Volume 7, p.15–32, (2008)

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