动作解释确定了Go/No-Go和Approach/Avoidance行动对刺激评估的影响
Zhang Chen1, Pieter Van Dessel2
1Department of Experimental Psychology, Ghent University, Ghent, Belgium.
行动解释,而不仅仅是行动执行,影响我们如何评估刺激. 该研究发现,参与者如何解释他们的行动 (去/不去与接近/避免) 决定了这些行动对食品的评价效应.
科学领域:
- 认知心理学 认知心理学
- 社会心理学 社会心理学
- 行为科学 行为科学
背景情况:
- 刺激评估可以通过执行去/不去或接近/回避反应来改变.
- 理论上的解释不同的是,在行动执行期间的情感反应还是解释作为价值的行动驱动了这些评价效应.
研究的目的:
- 调查行动执行与行动解释在塑造刺激评估中的不同角色.
- 区分go/no-go和approach/avoidance行动对评估变化的贡献.
主要方法:
- 开发了一种新的训练任务,将go/no-go和approach/avoidance动作正交相结合.
- 实验1:对去/不去的行动进行专注的任务指令 (N=148).
- 实验2:针对接近/避开行动的专注任务指令 (N=158).
主要成果:
- 在实验1中,go/no-go行动影响了评估 (no-go项目不那么积极),但approach/avoidance行动没有.
- 在实验2中,接近/避免的行动影响了评估 (接近的项目更积极,避免的项目更不积极),但去/不去的行动没有.
- 同样的运动反应产生了不同的评估结果,基于任务相关的行动解释.
结论:
- 行动的解释,而不是仅仅是行动的执行,是决定Go/No-Go或接近/避免行动是否影响刺激评估的关键决定因素.
- 调查结果为有关行动刺激评估联系和应用干预措施的理论提供了信息.
- 了解行动解释对于利用行为干预来修改评估至关重要.
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