Age differences in target identification as a function of retinal location and noise level: examination of the useful field of view.
Age differences in target identification as a function of retinal location and noise level: examination of the useful field of view.
复制标题
目标识别中的年龄差异作为视网膜位置和噪声水平的函数:有用视野的检查。
DOI:
10.1037//0882-7974.2.1.14
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发表时间:
1987
影响因子:
3.7
通讯作者:
Lyman,BJ
中科院分区:
文献类型:
--
作者:
Scialfa,CT;Kline,DW;Lyman,BJ
Foveal and peripheral target detection were compared in young adults (M age= 22 years) and older adults (M age= 66 years) who were optically corrected for the viewing distance. In a two-alternative, forced-choice task, target letters were presented at 0 to 10.5 from fixation. Targets were presented alone, flanked on each side by one noise element (ie, nontarget letter), or embedded in a horizontal row of 19 noise elements. An Age× Noise Level× Eccentricity interaction was obtained, wherein age differences were largest for peripheral targets presented in noise. Slope analyses of latency data showed that the performance of young adults in the high-noise condition was most similar to that of older adults in the low-noise condition. At the functional level, results indicated that aging is associated with a restricted useful field of view. In addition, the data suggest that age differences in search can be described by a model in which older adults take smaller perceptual samples from the visual scene and scan these samples more slowly than do the young adults.(PsycInfo Database Record (c) 2022 APA, all rights reserved)
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影响因子:
2.4
作者:
A. Sanders
通讯作者:
A. Sanders
DOI:
--
发表时间:
1985
期刊:
Journal of Gerontology
影响因子:
--
作者:
J. Cerella
通讯作者:
J. Cerella
影响因子:
3.3
作者:
J. Bloomfield
通讯作者:
J. Bloomfield
影响因子:
3.7
作者:
Kosnik,W;Kline,D;Fikre,J;Sekuler,R
通讯作者:
Sekuler,R
影响因子:
9.9
作者:
A. Burg
通讯作者:
A. Burg