Are age differences in consistent-mapping visual search due to feature learning or attention training?
Are age differences in consistent-mapping visual search due to feature learning or attention training?
复制标题
一致映射视觉搜索中的年龄差异是由于特征学习还是注意力训练造成的？
DOI：
10.1037//0882-7974.6.4.542
复制
发表时间：
1991
影响因子：
3.7
通讯作者：
Fisk,AD
中科院分区：
文献类型：
--
作者：
Rogers,WA;Fisk,AD
In this experiment, the ability of young and old adults to differentially modify the attention-attraction strength of targets and distractors relative to feature differentiation was examined. Eight young and 8 old subjects were trained for 8,000 trials in conditions that allowed maximal target–distractor strength differentiation, inhibited target–distractor strength differentiation but facilitated feature differentiation, or inhibited both target–distractor strength differentiation and feature differentiation. Age-related performance was assessed between and within conditions during training and with reversal conditions where the roles of targets and distractors were switched. The pattern of data during training and at reversal supports the proposal that age differences in extended-practice visual search are due to differences in the ability to differentially strengthen targets and distractors.
