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Examining Factors Influencing Cognitive Load of Computer Programmers
Didem Issever1, Mehmet Cem Catalbas2, Fecir Duran1
1Department of Computer Engineering, Faculty of Technology, Gazi University, 06560 Ankara, Turkey.
Brain Sciences
|August 26, 2023
Summary
Cognitive load in computer programmers is influenced by factors like linguistic distance, not gender. Eye movement analysis reveals key insights into programmer perception during coding tasks.
Area of Science:
- Computer Science
- Cognitive Psychology
- Human-Computer Interaction
Background:
- Cognitive load significantly impacts programmer performance and efficiency.
- Understanding factors influencing cognitive load is crucial for optimizing programming environments.
- Eye movement analysis offers a non-invasive method to assess cognitive processes during coding.
Purpose of the Study:
- To investigate factors affecting computer programmers' cognitive load during code perception.
- To establish a relationship between eye movement features and cognitive load.
- To examine the influence of personal characteristics on cognitive load.
Main Methods:
- Utilized the Eye Movements in Programming (EMIP) dataset (216 programmers).
- Analyzed eye movement data (pupil speed, diameter change) using z-score peak detection.
- Employed canonical correlation analysis to model the relationship between eye movements and programmer parameters.
Main Results:
- Identified linguistic distance as a significant factor influencing programmer cognitive load.
- Quantified the percentage impact of various factors on cognitive load.
- Found gender to have a limited effect on cognitive load.
Conclusions:
- Linguistic distance is a key determinant of cognitive load for programmers.
- Eye movement metrics provide valuable insights into cognitive processes during programming.
- Personal characteristics, particularly linguistic factors, should be considered in software development and education.
Keywords:
canonical correlationcognitive loadcomputer programmingeye trackinglinguistic distancesaccadic eye movementMore Related Videos
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