心理学
事件相关电位
背景(考古学)
斯特罗普效应
价(化学)
感知
社会心理学
情感冲突
认知心理学
发展心理学
认知
化学
神经科学
生物
古生物学
有机化学
作者
Li Jin,Xu Li,Jiamei Lu,Nianqu Chen,Lin Cheng,Haibin Wang
出处
期刊:Social Behavior and Personality
[Scientific Journal Publishers]
日期:2019-05-31
卷期号:47 (7): 1-9
摘要
We investigated emotional conflict in an educational context with an emotional body–word Stroop paradigm, examining whether the N450 (a late fronto-central phasic negative event-related potential signature) and slow potential (SP) effects could be evoked in trainee teachers. The N450 effect is characterized by topography and negative polarity of an incongruent minus congruent difference potential, and the SP effect has positive polarity (incongruent minus congruent difference potential). Positive and negative body language examples were obtained from pupils in an actual school context, and emotional words were selected. Compound stimuli were presented, each comprising a congruent or incongruent word displayed across a body image. Event-related potentials were recorded while participants judged body expression valence. Reaction times were longer and accuracies were lower for the incongruent compared to the congruent condition. The N450 component amplitude in the incongruent condition was more negative than in the congruent condition. Results showed a behavioral interference effect and an N450 effect for trainee teachers in this context, thus indicating that the body–word task was efficient in assessing emotional conflict in an educational context, and trainee teachers' perception of body expressions of students could be influenced by emotional signals. The findings further the understanding of emotional conflict in an educational context.
科研通智能强力驱动
Strongly Powered by AbleSci AI