MENTAL-IMAGERY ACUITY IN THE PERIPHERAL VISUAL-FIELD
MENTAL-IMAGERY ACUITY IN THE PERIPHERAL VISUAL-FIELD
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DOI：
10.1037/0096-1523.6.1.126
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发表时间：
1980-01-01
影响因子：
2.1
通讯作者：
KOSSLYN, SM
中科院分区：
文献类型：
--
作者：
FINKE, RA;KOSSLYN, SM
12名大学生在距离眼睛注视点不同的水平和垂直位置上，对他们想象或实际观察到的2个点进行了分辨率判断。随着这两个点之间距离的增加，图像中分辨率场的大小与知觉中分辨率场大小的增加成比例。对于生动表象者(用视觉表象生动度问卷测量)，表象的分辨率与知觉的分辨率相同，而非生动表象者的表象的分辨率小于知觉。图像和知觉中的分辨率场在形状上几乎相同，表现出类似的水平偏心和垂直不对称。通过让6个受试者对眼睛注视点两侧同时想象的点图案进行分辨率判断，也测量了可以在图像中分配注意力的区域。这些场比单点图案图像的分辨率场小，并且是圆形的，而不是椭圆形的。(参考文献21)(心理信息数据库记录(C)2016 APA，保留所有权利)
12 undergraduates made judgments of resolution on 2 dots that they either imagined or actually observed at horizontal and vertical positions away from the point of eye fixation. As distance between these 2 dots increased, the size of fields of resolution in imagery increased, in proportion to increases in the size of fields of resolution in perception. For vivid imagers (measured by the Vividness of Visual Imagery Questionnaire), fields of resolution in imagery were the same size as those in perception, whereas for nonvivid imagers, fields of resolution in imagery were smaller than those in perception. Fields of resolution in imagery and perception were virtually identical in shape, exhibiting similar horizontal eccentricity and vertical asymmetry. Fields within which attention can be distributed in imagery were also measured by having 6 of the Ss make judgments of resolution on pairs of dot patterns imagined simultaneously on opposite sides of the point of eye fixation. These fields were smaller than fields of resolution for images of single dot patterns and were circular, as opposed to elliptical.(21 ref)(PsycINFO Database Record (c) 2016 APA, all rights reserved)