Visual exogenous and endogenous attention and visual memory in preschool children who stutter.
Visual exogenous and endogenous attention and visual memory in preschool children who stutter.
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DOI：
10.1016/j.jfludis.2020.105792
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发表时间：
2020-12
影响因子：
2.1
通讯作者：
Hill MS
中科院分区：
文献类型：
--
作者：
Wagovich SA;Anderson JD;Hill MS
注意力从婴儿期到学龄前及以后逐渐发展。外源性注意力，包括对显著刺激的自动反应，在婴儿期发展，而内源性注意力，或自愿注意力，在学龄前开始发展。本研究的目的是通过两种条件下的视觉持续选择性注意任务来考察口吃儿童和非口吃儿童的外源性和内源性注意，以及在此任务背景下的组间视觉短时记忆（STM）。42名CWS和42名CWNS，年龄3岁;0至5岁;5个月，在年龄、性别（每组31名男性，11名女性）和社会经济地位方面配对。儿童完成了视觉跟踪任务（跟踪任务），需要持续的选择性注意和从事外源性和内源性的过程。在每个项目之后，孩子们被要求回忆他们所跟踪的项目，作为记忆检查。与CWNS组相比，CWS组在跟踪刺激的整体跟踪和视觉记忆方面的准确性显着降低。在各组中，当目标刺激更突出时（条件同时激发外源性和内源性注意力），儿童在持续选择性注意力方面的表现优于刺激不那么突出时（条件主要激发内源性过程）。相对于同龄人，学龄前CWS，作为一个群体，表现出视觉持续选择性注意和视觉短时记忆的弱点。
Attention develops gradually from infancy to the preschool years and beyond. Exogenous attention, consisting of automatic responses to salient stimuli, develops in infancy, whereas endogenous attention, or voluntary attention, begins to develop later, in the preschool years. The purpose of this study was to examine (a) exogenous and endogenous attention in young children who stutter (CWS) and children who do not stutter (CWNS) through two conditions of a visual sustained selective attention task, and (b) visual short-term memory (STM) between groups within the context of this task. 42 CWS and 42 CWNS, ages 3;0 to 5;5 (years;months), were pair-matched in age, gender (31 males, 11 females per group), and socio-economic status. Children completed a visual tracking task (Track-It Task) requiring sustained selective attention and engaging exogenous and endogenous processes. Following each item, children were asked to recall the item they had tracked, as a memory check. The CWS group demonstrated significantly less accuracy in overall tracking and visual memory for the tracked stimuli, compared to the CWNS group. Across groups, the children performed better in sustained selective attention when the target stimuli were more salient (the condition tapping both exogenous and endogenous attention) than when stimuli were less so (the condition tapping primarily endogenous processes). Relative to peers, preschool-age CWS, as a group, display weaknesses in visual sustained selective attention and visual STM.
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影响因子：
2.1
作者：
Druker, Kerianne;Hennessey, Neville;Beilby, Janet
通讯作者：
Beilby, Janet
DOI：
10.1044/1092-4388(2003/095
发表时间：
2003-10-01
影响因子：
2.6
作者：
Anderson, JD;Pellowski, MW;Kelly, EM
通讯作者：
Kelly, EM
影响因子：
2.1
作者：
Anderson, Julie D.;Wagovich, Stacy A.
通讯作者：
Wagovich, Stacy A.
影响因子：
3.6
作者：
Curchack-Lichtin, Jocelyn T.;Chacko, Anil;Halperin, Jeffrey M.
通讯作者：
Halperin, Jeffrey M.
影响因子：
4.6
作者：
Best JR;Miller PH
通讯作者：
Miller PH