Students in an introductory computing class participated in a study investigating the impact of using a graphics programming environment (Alice) and pair-programming on confidence, enjoyment and achievement. Sixty-four participants completed a short questionnaire and a content pre-test about computer programming concepts. Students were then assigned to one of two groups: individual or paired. The pairs completed a tutorial on Alice and then completed a short assignment over a period of one week working as a team of two. The individuals completed the same tutorial and assignment but completed it alone. Lastly, all participants took the same questionnaire and content post-test. The results showed that all students experienced increased confidence in programming, that students in pairs enjoyed programming more than students who worked individually, and that all students performed significantly better on the content post-test.
A preliminary study on the impact of a pair design phase on pair programming and solo programming
