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- Title
Effects of a dynamically changing response set overlap on n − 2 repetition costs.
- Authors
Scheil, Juliane; Kleinsorge, Thomas
- Abstract
N − 2 repetition costs are a marker for inhibition processes during task switching that are supposed to reduce interference from currently irrelevant information. The present study aimed at elucidating effects of response set overlap on n − 2 repetition costs while keeping stimulus set overlap constant. For this purpose, each task was associated with two different response sets. The relevant response set was visually cued in every trial. N − 2 repetition costs were present when the response set overlapped from trial n − 2 to trial n − 1. In contrast, they were abolished when the response set switched. This result is interpreted in terms of stronger interference for overlapping response sets that need to be inhibited to a high degree, resulting in large n − 2 repetition costs. Furthermore, the present results support the notion that two means for interference reduction, task inhibition and task shielding, are deployed in a flexible way depending on environmental demands.
- Subjects
COST
- Publication
Psychological Research, 2023, Vol 87, Issue 7, p2275
- ISSN
0340-0727
- Publication type
Article
- DOI
10.1007/s00426-023-01816-w