title: In pursuit of off-task thought: mind wandering-performance trade-offs while reading aloud and color naming.
abstract: The present study investigated whether the frequency of probe-caught mind wandering varied by condition and had any impact on performance in both an item-by-item reading aloud task and a blocked version of the classic Stroop task. Across both experiments, mind wandering rates were found to be quite high and were negatively associated with vocal onset latencies and error rates across conditions. Despite this however, we observed poor correspondence between the effects of task demands on mind wandering rates and the effects of mind wandering on primary task performance. We discuss these findings in relation to attentional resource accounts of mind wandering and suggest that individuals can adjust the relative distribution of executive/attentional resources between internal and external goals in a way that maximizes off-task thought while preserving primary task performance.
authors.affiliation: Department of Psychology, University of Waterloo Waterloo, ON, Canada.
authors.forename: David R
authors.initials: DR
authors.lastname: Thomson
authors.forename: Derek
authors.initials: D
authors.lastname: Besner
authors.forename: Daniel
authors.initials: D
authors.lastname: Smilek
keywords: attention; mind wandering; performance; reading; stroop