| Crowdsourcing programming assignments with CrowdSorcerer N Pirttinen, V Kangas, I Nikkarinen, H Nygren, J Leinonen, A Hellas Proceedings of the 23rd annual ACM conference on innovation and technology …, 2018 | 33 | 2018 |
| Exploring the applicability of simple syntax writing practice for learning programming A Leinonen, H Nygren, N Pirttinen, A Hellas, J Leinonen Proceedings of the 50th ACM Technical Symposium on Computer Science …, 2019 | 24 | 2019 |
| Crowdsourcing content creation for sql practice J Leinonen, N Pirttinen, A Hellas Proceedings of the 2020 ACM conference on innovation and technology in …, 2020 | 21 | 2020 |
| Analysis of Students' Peer Reviews to Crowdsourced Programming Assignments N Pirttinen, V Kangas, H Nygren, J Leinonen, A Hellas Proceedings of the 18th Koli Calling International Conference on Computing …, 2018 | 19 | 2018 |
| Study major, gender, and confidence gap: Effects on experience, performance, and self-efficacy in introductory programming N Pirttinen, A Hellas, L Haaranen, R Duran 2020 IEEE Frontiers in Education Conference (FIE), 1-7, 2020 | 13 | 2020 |
| Can students review their peers? Comparison of peer and instructor reviews N Pirttinen, J Leinonen Proceedings of the 27th ACM Conference on on Innovation and Technology in …, 2022 | 10 | 2022 |
| Does creating programming assignments with tests lead to improved performance in writing unit tests? V Kangas, N Pirttinen, H Nygren, J Leinonen, A Hellas Proceedings of the ACM Conference on Global Computing Education, 106-112, 2019 | 10 | 2019 |
| Identification based on typing patterns between programming and free text P Peltola, V Kangas, N Pirttinen, H Nygren, J Leinonen Proceedings of the 17th Koli Calling International Conference on Computing …, 2017 | 9 | 2017 |
| Exploring the complexity of crowdsourced programming assignments N Pirttinen, J Leinonen Seventh SPLICE Workshop at SIGCSE, 2021 | 6 | 2021 |
| Digital Education For All: Better Students Through Open Doors? N Pirttinen, J Leinonen, K Lemström Proceedings of the 26th ACM Conference on Innovation and Technology in …, 2021 | 5 | 2021 |
| Lessons learned from four computing education crowdsourcing systems N Pirttinen, P Denny, A Hellas, J Leinonen IEEE Access 11, 22982-22992, 2023 | 4 | 2023 |
| Experimenting with model solutions as a support mechanism H Nygren, J Leinonen, N Pirttinen, A Leinonen, A Hellas Proceedings of the 2019 Conference on United Kingdom & Ireland Computing …, 2019 | 4 | 2019 |
| Crowdsourcing in computer science education N Pirttinen Proceedings of the 17th ACM Conference on International Computing Education …, 2021 | 3 | 2021 |
| Experiences from Learnersourcing SQL Exercises: Do They Cover Course Topics and Do Students Use Them? N Pirttinen, A Hellas, J Leinonen Proceedings of the 25th Australasian Computing Education Conference, 123-131, 2023 | 2 | 2023 |
| Digital Education For All: Multi-University Study of Increasing Competent Student Admissions at Scale N Pirttinen, J Leinonen, A Auvinen, V Lappalainen, K Tynkkynen, ... Proceedings of the Ninth ACM Conference on Learning@ Scale, 72-81, 2022 | 2 | 2022 |
| Integrating CrowdSorcerer: Lessons Learned N Pirttinen, J Leinonen Workshop Computing Science Education Infrastructure: From Tools to Data, 2019 | 2 | 2019 |
| Trends From Computing Education Research Conferences: Increasing Submissions and Decreasing Acceptance Rates J Leinonen, N Pirttinen, A Hellas Proceedings of the 22nd Koli Calling International Conference on Computing …, 2022 | 1 | 2022 |
| ‘On the quality of crowdsourced programming assignments N Pirttinen MS thesis, Dept. Comput. Sci., Univ. Helsinki, Helsinki, Finland, 2020 | 1 | 2020 |
| Could ChatGPT Be Used for Reviewing Learnersourced Exercises? N Pirttinen, J Leinonen Proceedings of the 23rd Koli Calling International Conference on Computing …, 2023 | | 2023 |
| Coverage of Course Topics in Learnersourced SQL Exercises N Pirttinen, A Hellas, J Leinonen arXiv preprint arXiv:2301.07509, 2023 | | 2023 |
