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Gaze-Based Evaluation of Program Comprehension and Debugging

This thesis develops a cognitive model of how multiple representations including visualizations are used by programmers to comprehend and debug a program in an IDE for object oriented programming. The model, based on literature review and analyses of the shortcomings of existing research, is more detailed than any model of program comprehension and debugging hitherto offered in the literature. The model was evaluated empirically with two debugging studies during which visual attention of participants was tracked with an eye-tracker.

Thesis report