Student Activity

This dataset contains authentic step-by-step student solutions of programming tasks using AI hints. To conduct this study, we invited first- and second-year computer science Bachelor’s students who had previously completed at least one or two programming courses in any programming language other than Kotlin. They were solving the in-IDE Kotlin Onboarding: Introduction course using a newly-developed system of AI hints. In total, we collected 6,658,936 code lines, 1,364,943 IDE activity events, 960 textual hint requests, and 453 code hint requests, which were used for the analysis.