Debugging in Computational Thinking: A Meta-analysis on the Effects of Interventions on Debugging Skills

Abstract

Computational thinking (CT), an essential 21st century skill, incorporates key computer science concepts such as abstraction, algorithms, and debugging. Debugging is particularly underrepresented in the CT training literature. This multi-level meta-analysis focused on debugging as a core CT skill, and investigated the effects of various debugging interventions. Moderator analyses revealed which interventions were effective, in which situations, and for what kind of learner. A significant overall mean effect of debugging interventions ((Formula presented.) = 0.64, CI = (0.32, 0.96), p