title: The effect of positive affect on conflict resolution: Modulated by approach-motivational intensity.
abstract: The motivational dimensional model of affect proposes that the influence of positive affect on cognitive processing is modulated by approach-motivational intensity. The present research extended this model by examining the influence of positive affect varying in approach-motivational intensity on conflict resolution-the ability to resolve interference from task-irrelevant distractors in order to focus on the target. The global-local task (Experiment 1) and letter-Flanker task (Experiment 2) were used to measure conflict resolution. Additionally, the 4:2 mapping design that assigns two kinds of task-relevant stimuli to one response key and two more to another response key was used in these two tasks to dissociate stimulus and response conflict. Results showed that positive affect varying in approach motivation had opposite influences on conflict resolution. The opposite influences are primarily reflected in low approach-motivated positive affect impairing, while high approach-motivated positive affect facilitating the resolution of response conflict. Conversely, the stimulus conflict was slightly influenced. These findings highlight the utility of distinguishing stimulus and response conflict in future research.
authors.affiliation: a School of Psychology , Shaanxi Normal University, and Shaanxi Province Key Laboratory of Behavior & Cognitive Neuroscience , Xi'an , People's Republic of China.
authors.forename: Ya
authors.initials: Y
authors.lastname: Liu
authors.affiliation: a School of Psychology , Shaanxi Normal University, and Shaanxi Province Key Laboratory of Behavior & Cognitive Neuroscience , Xi'an , People's Republic of China.
authors.forename: Zhenhong
authors.initials: Z
authors.lastname: Wang
authors.affiliation: a School of Psychology , Shaanxi Normal University, and Shaanxi Province Key Laboratory of Behavior & Cognitive Neuroscience , Xi'an , People's Republic of China.
authors.forename: Sixiang
authors.initials: S
authors.lastname: Quan
authors.affiliation: a School of Psychology , Shaanxi Normal University, and Shaanxi Province Key Laboratory of Behavior & Cognitive Neuroscience , Xi'an , People's Republic of China.
authors.forename: Mingjun
authors.initials: M
authors.lastname: Li
mesh_terms: D000339:Affect; D003220:Conflict, Psychological; D005260:Female; D006801:Humans; D008297:Male; D009042:Motivation; D017008:Negotiating / Q000523:psychology*; D055815:Young Adult
keywords: Positive affect; approach-motivational intensity; conflict resolution; response conflict; stimulus conflict