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Erasing the Homunculus as an Ongoing Mission: A Reply to the Commentaries
James R Schmidt1, Baptist Liefooghe2, Jan De Houwer3
1LEAD-CNRS UMR 5022, Université Bourgogne Franche-Comté (UBFC), FR.
Journal of Cognition
|September 23, 2020
Summary
This study clarifies the Parallel Episodic Processing (PEP) model's role in instruction following and task switching. It argues that some task-switching effects may not accurately measure cognitive control, offering new research directions.
Area of Science:
- Cognitive Psychology
- Computational Neuroscience
Background:
- The Parallel Episodic Processing (PEP) model was previously adapted for simulating instruction following and task-switching behavior.
- Commentaries on the PEP model raised points on cognitive control and potential theoretical challenges.
Purpose of the Study:
- To respond to commentaries on the Parallel Episodic Processing (PEP) model.
- To clarify the model's stance on cognitive control in task switching.
- To address ambiguities in terminology and suggest future research.
Main Methods:
- Theoretical discussion and response to peer commentary.
- Analysis of task-switching paradigms and their relation to cognitive control.
- Exploration of modeling and experimental research directions.
Main Results:
- The authors acknowledge the role of cognitive control in task switching.
- They argue that specific task-switching effects are not ideal measures of cognitive control.
- Ambiguities in terms like "task-set reconfiguration" are discussed.
Conclusions:
- The PEP model provides a framework for understanding instruction following and task switching.
- Further research is needed to refine the measurement of cognitive control in these tasks.
- Clarifying terminology is crucial for advancing computational modeling in cognitive psychology.
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