Dissociating affective and perceptual effects of schematic faces on attentional scope.

心理学 认知心理学 感知 价(化学) 认知 情感表达 事件相关电位 示意图 神经科学 电子工程 量子力学 物理 工程类
作者
Regard Booy,Anna J Maslany,Kristen M Thompson,Thomas M. Spalek
出处
期刊:Canadian Journal of Experimental Psychology [American Psychological Association]
卷期号:77 (2): 145-161
标识
DOI:10.1037/cep0000308
摘要

Attention allocation to positive and negative stimuli differs. For example, the flanker-interference asymmetry describes a pattern of results on flanker tasks using emotional stimuli, where a typical flanker-interference effect is observed for positive targets but not for negative targets. There are two dominant explanations for the flanker-interference asymmetry. According to the emotion-first explanation, negative targets are preferentially processed to facilitate the processing of potentially threatening stimuli. In contrast, feature-first explanations argue that the asymmetry results from differences in perceptual complexity between positive and negative stimuli. Three experiments used schematic emotional faces in a flanker task to directly compare these explanations. To manipulate the perceptual complexity of the stimuli, an enclosing circle was present on half of the trials. In all three experiments, reaction times showed the expected flanker-interference asymmetry, but the pattern was not influenced by the presence of the circle. However, event-related potentials showed that perceptual complexity influenced both the structural encoding and evaluative processing of the faces in the N170 and P3b time windows. These results suggest that both perceptual complexity and emotional valence play an important role in the processing of schematic emotional faces, but that emotional valence may have a stronger effect at evaluative stages of processing. Other findings show that the enclosing circle may alter the perceived emotional expression of neutral faces. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
2秒前
heli发布了新的文献求助10
2秒前
3秒前
猪猪hero发布了新的文献求助10
3秒前
打打应助哈哈鹿采纳,获得10
4秒前
skye完成签到,获得积分10
4秒前
CipherSage应助义气如萱采纳,获得10
4秒前
zty发布了新的文献求助30
4秒前
SS发布了新的文献求助10
4秒前
戴岱发布了新的文献求助10
6秒前
8秒前
量子星尘发布了新的文献求助10
10秒前
11秒前
张大英发布了新的文献求助10
13秒前
马er完成签到,获得积分20
13秒前
奮斗完成签到,获得积分10
13秒前
戴岱完成签到,获得积分10
14秒前
哈哈鹿发布了新的文献求助10
15秒前
15秒前
黎明森完成签到,获得积分10
15秒前
Monica应助朴素若枫采纳,获得30
16秒前
17秒前
科研通AI5应助科研通管家采纳,获得10
17秒前
SYLH应助科研通管家采纳,获得30
17秒前
17秒前
czh应助科研通管家采纳,获得10
17秒前
科研通AI2S应助科研通管家采纳,获得10
17秒前
17秒前
今后应助科研通管家采纳,获得10
17秒前
顾矜应助科研通管家采纳,获得10
17秒前
17秒前
丘比特应助科研通管家采纳,获得10
17秒前
赘婿应助科研通管家采纳,获得10
17秒前
17秒前
17秒前
17秒前
王羊补牢发布了新的文献求助10
20秒前
布施德完成签到 ,获得积分10
21秒前
Zzz完成签到,获得积分10
22秒前
呆萌板凳完成签到,获得积分20
24秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
‘Unruly’ Children: Historical Fieldnotes and Learning Morality in a Taiwan Village (New Departures in Anthropology) 400
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
基于可调谐半导体激光吸收光谱技术泄漏气体检测系统的研究 350
Robot-supported joining of reinforcement textiles with one-sided sewing heads 320
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3989242
求助须知:如何正确求助?哪些是违规求助? 3531393
关于积分的说明 11253753
捐赠科研通 3270010
什么是DOI,文献DOI怎么找? 1804868
邀请新用户注册赠送积分活动 882084
科研通“疑难数据库(出版商)”最低求助积分说明 809136