The influence of positive affect and reward on processes of cognitive control

积极情感和奖励对认知控制过程的影响

• 批准号: 260319437
• 负责人: Professorin Dr. Gesine Dreisbach
• 金额: --
• 依托单位: Lehrstuhl für Psychologie II (Allgemeine Psychologie II)
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2014
• 资助国家: 德国
• 起止时间: 2013-12-31 至 2020-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/260319437?language=en
• 关键词: influence; positive; affect; reward; processes

In the last decades, increasing evidence suggests that mild positive affect qualitatively modulates processes of cognitive control. According to the neuropsychological theory of positive affect (Ashby, Isen & Turken, 1999; Ashby, Valentin & Turken, 2002), increased dopaminergic underlies these observed positive affect effects (see also Dreisbach & Goschke, 2004; Dreisbach et al., 2005). Since dopamine is also closely related to (especially unexpected) reward (e.g. Schulz, 1997) and since reward typically goes along with positive affect, differences between manipulations of positive affect versus reward have been widely neglected in the literature (see Chiew & Braver, 2011; Dreisbach & Fischer, 2012). In the proposed project we aim to investigate directly the differential effects of positive affect with (performance contingent and non-contingent random) reward on processes of cognitive control within integrative research designs. This research aims at providing significant contributions to the timely discussion on the interplay of motivational and emotional influences on cognitive control.

在过去的几十年里，越来越多的证据表明，温和的积极影响定性调节认知控制过程。根据积极情感的神经心理学理论（Ashby，伊森& Turken，1999; Ashby，Valentin & Turken，2002），增加的多巴胺能是这些观察到的积极情感效应的基础（也参见德赖斯巴赫& Goschke，2004;德赖斯巴赫等人，2005年）。由于多巴胺也与（特别是意外的）奖励密切相关（例如Schulz，1997），并且由于奖励通常与积极情感一起沿着，因此积极情感与奖励之间的差异在文献中被广泛忽视（参见Chiew & Braver，2011;德赖斯巴赫& Fischer，2012）。在拟议的项目中，我们的目标是直接调查的差异影响的积极影响与（性能的偶然性和非偶然的随机）奖励过程中的认知控制的综合研究设计。本研究旨在为及时讨论动机和情绪对认知控制的影响提供重要贡献。

项目成果

On How to Be Flexible (or Not): Modulation of the Stability-Flexibility Balance

• DOI: 10.1177/0963721418800030
• 发表时间: 2019-02-01
• 期刊: CURRENT DIRECTIONS IN PSYCHOLOGICAL SCIENCE
• 影响因子: 7.2
• 作者: Dreisbach, Gesine;Froeber, Kerstin
• 通讯作者: Froeber, Kerstin

The volatile nature of positive affect effects: opposite effects of positive affect and time on task on proactive control

• DOI: 10.1007/s00426-018-1086-4
• 发表时间: 2020-04-01
• 期刊: PSYCHOLOGICAL RESEARCH-PSYCHOLOGISCHE FORSCHUNG
• 影响因子: 2.3
• 作者: Hefer, Carmen;Dreisbach, Gesine
• 通讯作者: Dreisbach, Gesine

How Performance-Contingent Reward Prospect Modulates Cognitive Control: Increased Cue Maintenance at the Cost of Decreased Flexibility

• DOI: 10.1037/xlm0000397
• 发表时间: 2017-10-01
• 期刊: JOURNAL OF EXPERIMENTAL PSYCHOLOGY-LEARNING MEMORY AND COGNITION
• 影响因子: 2.6
• 作者: Hefer, Carmen;Dreisbach, Gesine
• 通讯作者: Dreisbach, Gesine