Dreisbach, Gesine and Froeber, Kerstin (2019) On How to Be Flexible (or Not): Modulation of the Stability-Flexibility Balance. CURRENT DIRECTIONS IN PSYCHOLOGICAL SCIENCE, 28 (1). pp. 3-9. ISSN 0963-7214, 1467-8721
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Goal-directed behavior in a constantly changing environment requires a dynamic balance between two antagonistic modes of control: On the one hand, goals need to be maintained and shielded from distraction (stability), and on the other hand, goals need to be relaxed and flexibly updated whenever significant changes occur (flexibility). A dysregulation of this stability-flexibility balance can result in overly rigid or overly distractible behavior, and it is therefore important to understand how this balance is regulated in a context-sensitive, adaptive manner. In the present article, we review recent evidence on how positive affect, reward prospect, and task context modulate the stability-flexibility balance. Two distinct underlying cognitive mechanisms will be discussed: Flexibility may result either from lowering the updating threshold in working memory or from keeping multiple tasks active in working memory. Critically, these two mechanisms allow different (testable) predictions: Whereas lowering the updating threshold should ease the access of new information in working memory and thereby increase flexibility in general, concurrent task activation should only increase flexibility between the respective tasks.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | COGNITIVE CONTROL; POSITIVE AFFECT; REWARD; DOPAMINE; COST; MAINTENANCE; MECHANISMS; PROSPECT; flexibility; stability; goal-directed behavior; reward; positive affect; context control |
| Subjects: | 100 Philosophy & psychology > 150 Psychology |
| Divisions: | Human Sciences > Institut für Psychologie Human Sciences > Institut für Psychologie > Lehrstuhl für Psychologie II (Allgemeine und Angewandte Psychologie) - Prof. Dr. Gesine Dreisbach |
| Depositing User: | Dr. Gernot Deinzer |
| Date Deposited: | 20 Apr 2020 05:55 |
| Last Modified: | 20 Apr 2020 05:55 |
| URI: | https://pred.uni-regensburg.de/id/eprint/27634 |
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