Sequential modulations of interference evoked by processing task-irrelevant stimulus features.
Compatibility level repetition benefits in interference paradigms have been taken to reflect enhanced processing selectivity in response to cognitive conflict elicited by a task-irrelevant stimulus feature. The authors demonstrate such sequential effects in the Simon task which (a) occur independent of previous behavioral conflict effects and (b) cannot be accounted for by selectivity enhancement. Furthermore, when presenting more than one type of irrelevant stimulus features, compatibility level repetition effects occurred in a type-specific manner. The results do not support the notion that cognitive conflict results in enhanced processing selectivity and favor a feature integration account.
Wendt
Mike
M
Helmut Schmidt University/University of the Federal Armed Forces Hamburg, Hamburg, Germany. Mike.Wendt@hsu-hh.de
Kluwe
Rainer H
RH
Peters
Alexandra
A
D000328:Adult; D000704:Analysis of Variance; D001288:Attention; D003220:Conflict, Psychological; D005260:Female; D006801:Humans; D007266:Inhibition, Psychological; D008297:Male; D008960:Models, Psychological; D011930:Reaction Time / Q000502:physiology*