Line-Drawn Scenes Provide Sufficient Information for Discrimination of Threat and Mere Negativity.
Line-Drawn Scenes Provide Sufficient Information for Discrimination of Threat and Mere Negativity.
复制标题
DOI：
10.1177/2041669518755806
复制
发表时间：
2018-01
期刊：
影响因子：
1.9
通讯作者：
Kveraga K
中科院分区：
文献类型：
--
作者：
Boshyan J;Feldman Barrett L;Betz N;Adams RB Jr;Kveraga K
先前使用彩色摄影场景的工作表明，人类观察者对不同类型的威胁和负面刺激非常敏感，并根据威胁的存在以及空间和时间方向对其进行可靠的分类。为了测试这种区别是否可以从贫乏的视觉信息中提取出来，我们使用了500张手绘的线条画，这些线条画是通过手工描绘原始的摄影场景来完成的。60名参与者对威胁的空间和时间方面的场景进行了评级。根据这些评级，趋势分析显示，五个场景类别，可与那些确定的匹配彩色摄影场景。另外61名参与者被随机分配到评价的效价或唤醒引起的线条画。被认为是最消极的线条画也被认为是最令人兴奋的，复制了彩色摄影场景的发现。我们在这里证明，人类是非常敏感的空间和时间方向的威胁，即使他们必须提取这些信息，从简单的线条画，并率线条画非常相似，以匹配的彩色照片。这套500个手绘线条画场景已免费提供给研究社区：http://www.kveragalab.org/threat.html。
Previous work using color photographic scenes has shown that human observers are keenly sensitive to different types of threatening and negative stimuli and reliably classify them by the presence, and spatial and temporal directions of threat. To test whether such distinctions can be extracted from impoverished visual information, we used 500 line drawings made by hand-tracing the original set of photographic scenes. Sixty participants rated the scenes on spatial and temporal dimensions of threat. Based on these ratings, trend analysis revealed five scene categories that were comparable to those identified for the matching color photographic scenes. Another 61 participants were randomly assigned to rate the valence or arousal evoked by the line drawings. The line drawings perceived to be the most negative were also perceived to be the most arousing, replicating the finding for color photographic scenes. We demonstrate here that humans are very sensitive to the spatial and temporal directions of threat even when they must extract this information from simple line drawings, and rate the line drawings very similarly to matched color photographs. The set of 500 hand-traced line-drawing scenes has been made freely available to the research community: http://www.kveragalab.org/threat.html.
登录
查看更多内容
影响因子：
2.6
作者：
BIEDERMAN, I;MEZZANOTTE, RJ;RABINOWITZ, JC
通讯作者：
RABINOWITZ, JC
DOI：
10.1080/10615800802449602
发表时间：
2009-05
期刊：
Anxiety, stress, and coping
影响因子：
--
作者：
Klumpp H;Amir N
通讯作者：
Amir N
影响因子：
4.6
作者：
Im HY;Adams RB Jr;Boshyan J;Ward N;Cushing CA;Kveraga K
通讯作者：
Kveraga K
DOI：
10.1016/s0065-2601(08)00404-8
发表时间：
2009-01-01
期刊：
ADVANCES IN EXPERIMENTAL SOCIAL PSYCHOLOGY, VOL 41
影响因子：
--
作者：
Barrett, Lisa Feldman;Bliss-Moreau, Eliza
通讯作者：
Bliss-Moreau, Eliza
价位是情感生活的基本组成部分
影响因子：
3.3
作者：
Barrett, LF
通讯作者：
Barrett, LF