Strategy sequential difficulty effects vary with working-memory and response-stimulus-intervals: A study in arithmetic - Archive ouverte HAL Access content directly
Journal Articles Acta Psychologica Year : 2013

Strategy sequential difficulty effects vary with working-memory and response-stimulus-intervals: A study in arithmetic

Abstract

Strategy sequential difficulty effects are the findings that when participants execute strategies, performance is worse after a difficult strategy than after an easy strategy (Uittenhove & Lemaire, 2012). Strategy sequential difficulty effects are hypothesized to result from decreased working-memory resources following difficult strategy execution. In the present study we found a correlation between individuals' working memory and strategy sequential difficulty effects in arithmetic, supporting a working-memory account of these effects. Furthermore, we varied response-stimulus intervals, and we found decreased strategy sequential difficulty effects with increasing response-stimulus intervals. Implications of these findings for further understanding of strategic variations in human cognition are discussed. (C) 2013 Elsevier B.V. All rights reserved.

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Psychology
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hal-01439657 , version 1 (18-01-2017)

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Kim Uittenhove, Patrick Lemaire. Strategy sequential difficulty effects vary with working-memory and response-stimulus-intervals: A study in arithmetic. Acta Psychologica, 2013, 143 (1), pp.113-118. ⟨10.1016/j.actpsy.2013.02.007⟩. ⟨hal-01439657⟩

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