Reward Expectation Enhances Reactive Control of Distraction by Emotionally Negative Stimuli

Rong, Yachao; Li, Yue; Müller, Hermann J. und Wei, Ping (2022): Reward Expectation Enhances Reactive Control of Distraction by Emotionally Negative Stimuli. In: Emotion, Bd. 23, Nr. 5: S. 1349-1359

Abstract

Reward expectation reduces the interference of task-irrelevant emotional distractors by improving cognitive control. The current study investigated the effects of reward expectation on proactive and reactive cognitive control of negative distractors. Reward expectation (incentive vs. nonincentive trials) was manipulated by a precue signaling the opportunity to gain an extra monetary reward for fast and accurate response on a given trial, followed by the trial display with the response-relevant target stimuli in the periphery and an irrelevant, negative, or neutral distractor in the center. The frequency of negative distractors (high vs. low) was manipulated to induce a proactive or reactive control mode (between-participants factor). Mutilation images and angry faces were used as negative distractors in Experiments 1 (1A and 1B) and 2, respectively. Results revealed performance to be generally facilitated by reward expectation, and impaired by negative (vs. neutral) distractors. Importantly, reward expectation rendered a reduction of negative-distractor interference when observers operated in reactive (vs. proactive) control mode. Moreover, the interaction between reward expectation and cognitive control strategy was modulated by the emotional strength of the negative distractors (mutilation images vs. angry faces). Thus, reward incentive leads to more effective filtering of negative (emotional) distractors when these occur rarely (reactive control) rather than frequently (proactive control), especially with emotionally strong negative distractors.

• Dokumententyp: Zeitschriftenartikel
• Fakultät: Psychologie und Pädagogik > Department Psychologie
• Themengebiete: 100 Philosophie und Psychologie > 150 Psychologie
• ISSN: 1528-3542
• Sprache: Englisch