Nonverbal short-term serial order memory in autism spectrum disorder.
Nonverbal short-term serial order memory in autism spectrum disorder.
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DOI：
10.1037/abn0000203
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发表时间：
2016-10
影响因子：
4.6
通讯作者：
Gaigg, Sebastian B.
中科院分区：
文献类型：
--
作者：
Bowler, Dermot M.;Poirier, Marie;Martin, Jonathan S.;Gaigg, Sebastian B.
为了阐明项目记忆和顺序记忆在自闭症谱系障碍（ASD）成年人系列回忆中的作用，我们进行了两个实验，其中ASD成年人和对照组参与者在实足年龄和言语智商上匹配，看到7个点的序列顺序出现在3 × 4的网格中。在实验1（连续回忆）中，他们必须通过点击空网格上的位置来回忆点的位置和呈现顺序。在实验2中，（秩序重建）研究点提供了在测试和参与者必须触摸他们在研究中出现的顺序。实验1显示减少项目和顺序回忆在ASD组;实验2显示减少顺序回忆只有当言语智商被控制。研究结果支持这样一种观点，即ASD患者在序列顺序回忆方面有特殊的困难，但可能会利用他们的语言能力来实现更好的序列回忆表现。当被要求按顺序回忆一系列点的位置时，患有自闭症谱系障碍（ASD）的成年人在回忆位置顺序时比匹配的典型个体犯更多的错误。当测试中提供点的位置时，这种困难就不那么明显了，参与者只需重建它们最初出现的顺序。与使用口头材料的平行研究结果一起，在诊断为ASD的个体中，顺序处理似乎存在一般（跨域）缺陷。还有一些证据表明，ASD参与者依赖于语言能力来完成这项非语言任务。
To clarify the role of item and order memory in the serial recall of adults with autism spectrum disorder (ASD), we carried out 2 experiments in which adults with ASD and comparison participants matched on chronological age and verbal IQ saw sequences of 7 dots appear sequentially in a 3 × 4 grid. In Experiment 1 (serial recall), they had to recall the locations and the presentation order of the dots by tapping locations on an empty grid. In Experiment 2, (order reconstruction) the studied dots were provided at test and participants had to touch them in their order of appearance at study. Experiment 1 revealed diminished item and order recall in the ASD group; Experiment 2 revealed diminished order recall only when verbal IQ was controlled. The results support the view that people with ASD have particular difficulty with serial order recall but may use their language ability to achieve better serial recall performance. When asked to recall a sequence of dot locations in order, adults with autism spectrum disorder (ASD) make more errors in recalling the order of the locations than do matched typical individuals. This difficulty is less evident when the dot locations are provided at test, and participants simply have to reconstruct the order in which they originally appeared. Together with parallel findings using verbal material, there appears to be a general (cross-domain) deficit in order processing in individuals with a diagnosis of ASD. There is also some evidence that the ASD participants relied on language capability to accomplish this nonverbal task.
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影响因子：
2.6
作者：
Bowler, Dermot A.;Gaigg, Sebastian B.;Gardiner, John M.
通讯作者：
Gardiner, John M.
影响因子：
22.4
作者：
Boucher, Jill;Mayes, Andrew;Bigham, Sally
通讯作者：
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影响因子：
3.9
作者：
Bowler, DM;Gardiner, JM;Berthollier, N
通讯作者：
Berthollier, N
影响因子：
1.5
作者：
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通讯作者：
Tager-Flusberg, H
影响因子：
4
作者：
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通讯作者：
OCONNOR, N