New Insights into the role of the phonological loop in task switching: evidence from three different age groups

New Insights into the role of the phonological loop in task switching: evidence from three different age groups
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关于语音循环在任务切换中的作用的新见解:来自三个不同年龄组的证据

DOI:
10.1080/20445911.2020.1771718
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发表时间:
2020
影响因子:
1.3
通讯作者:
Karbach
Karbach
中科院分区:
心理学4区
文献类型:
--
作者:
Schäffner;Könen;Karbach

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语音回路在任务转换中起着重要的作用。然而,到目前为止,人们还不清楚是任务序列的维持还是任务目标的提取需要语音加工。在本研究中,60名参与者(20名儿童,20名青少年,20名年轻人)进行了三个语音工作记忆测试之前,他们在两个任务之间切换的线索存在条件(随机任务序列)和线索缺乏条件(可预测的任务序列)。结果表明,更好的语音和中央执行工作记忆的表现预测较低的转换成本。与认知能力的年龄差异一致,与儿童和青少年相比,成人的转换与工作记忆的耦合程度较低。然而,有趣的是,只有在线索存在的情况下,而不是在线索缺失的条件下,关系被证明,这表明它是更多的检索任务目标比任务序列的维护,需要参与的语音加工。
The phonological loop plays an important role in task switching. Until now, however, it has been unclear whether it is the maintenance of the task sequence or the retrieval of the task goal that requires phonological processing. In the present study, 60 participants (20 children, 20 adolescents, 20 young adults) performed three phonological working-memory tests before they switched between two tasks in a cue-present condition (random task sequence) and in a cue-absent condition (predictable task sequence). Results revealed that better phonological and central-executive working-memory performance predicted lower switch costs. In line with age-differentiation of cognitive abilities switching was less coupled with working memory in adults compared to children and adolescents. Interestingly, however, relations were only demonstrated in the cue-present but not in the cue-absent condition, indicating that it is more the retrieval of the task goal than the maintenance of the task sequence that requires the involvement of phonological processing.
韦克斯勒儿童智力量表 – 第五版 (WISC-V)
DOI: --
发表时间: 2018
期刊:
影响因子: --
作者:
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通讯作者: C. Gienger
DOI: 10.1080/15248370701202430
发表时间: 2007-01-01
影响因子: 2.1
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评论:Sandra A. Wiebe、Julia Karbach(编)(2018 年),《生命周期中的执行职能发展》。伦敦-纽约:Routledge-Taylor & Francis Group。
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DOI: 10.1111/j.1467-7687.2008.00673.x
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影响因子: 3.7
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通讯作者: Karbach, Julia
DOI: 10.2117/psysoc.2004.35
发表时间: 2004
期刊: Psychologia
影响因子: 0.5
作者:
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通讯作者: S. Saito