Working Memory Deficits in Boys with Attention-deficit/Hyperactivity Disorder (ADHD): The Contribution of Central Executive and Subsystem Processes

Working Memory Deficits in Boys with Attention-deficit/Hyperactivity Disorder (ADHD): The Contribution of Central Executive and Subsystem Processes
复制标题

患有注意力缺陷/多动症 (ADHD) 的男孩的工作记忆缺陷:中央执行和子系统过程的贡献

DOI:
10.1007/s10802-008-9215-y
复制
发表时间:
2008
影响因子:
3.6
通讯作者:
V. Sims
V. Sims
中科院分区:
心理学2区
文献类型:
--
作者:
M. Rapport;R. Alderson;Michael J. Kofler;Dustin E. Sarver;Jennifer Bolden;V. Sims

文献摘要

参考文献

被引文献

相似文献

目前的研究调查了最近关于多动症工作记忆缺陷的实验和荟萃分析研究的矛盾结果。工作记忆是指暂时存储和精神上操纵有限信息以用于指导行为的认知能力。使用基于 Baddeley 工作记忆模型(工作记忆、思想和行动,牛津大学出版社,纽约,2007 年)的任务,对 23 名男孩(12 名 ADHD,11 名典型发育中)的语音(语言)和视觉空间(非语言)工作记忆在四种记忆负荷条件下进行了评估。该模型假设了单独的语音和视觉空间存储和排练组件,这些组件由单个注意力控制器(CE:中央执行器)控制。潜在变量方法用于与三个感兴趣的变量相关的部分任务性能:语音缓冲/排练循环、视觉空间缓冲/排练循环和 CE 注意力控制器。即使在控制了阅读速度、非语言视觉编码、年龄、智商和社会经济地位之后,与多动症相关的工作记忆缺陷在所有三个认知系统中都很明显——其中在CE中明显存在最大程度的缺陷。
The current study investigated contradictory findings from recent experimental and meta-analytic studies concerning working memory deficits in ADHD. Working memory refers to the cognitive ability to temporarily store and mentally manipulate limited amounts of information for use in guiding behavior. Phonological (verbal) and visuospatial (nonverbal) working memory were assessed across four memory load conditions in 23 boys (12 ADHD, 11 typically developing) using tasks based on Baddeley’s (Working memory, thought, and action, Oxford University Press, New York, 2007) working memory model. The model posits separate phonological and visuospatial storage and rehearsal components that are controlled by a single attentional controller (CE: central executive). A latent variable approach was used to partial task performance related to three variables of interest: phonological buffer/rehearsal loop, visuospatial buffer/rehearsal loop, and the CE attentional controller. ADHD-related working memory deficits were apparent across all three cognitive systems—with the largest magnitude of deficits apparent in the CE—even after controlling for reading speed, nonverbal visual encoding, age, IQ, and SES.
DOI: 10.12968/hmed.2010.71.11.79663
发表时间: 2018-05
影响因子: 0.9
作者:
Muhammed Ather;G. Salmon
通讯作者: Muhammed Ather;G. Salmon
DOI: 10.1097/01.chi.0000189134.97436.e2
发表时间: 2006-02-01
影响因子: 13.3
作者:
Barkley, RA;Fischer, M;Fletcher, K
通讯作者: Fletcher, K
DOI: 10.1001/archpsyc.1993.01820190067007
发表时间: 1993-07
影响因子: --
作者:
S. Mannuzza;R. Klein;Abrah Bessler;P. Malloy;Maria C Lapadula
通讯作者: S. Mannuzza;R. Klein;Abrah Bessler;P. Malloy;Maria C Lapadula
DOI: 10.1037/0096-3445.128.3.309
发表时间: 1999-09-01
影响因子: 4.1
作者:
Engle, RW;Tuholski, SW;Conway, ARA
通讯作者: Conway, ARA
DOI: 10.1037/0096-3445.126.3.211
发表时间: 1997-09-01
影响因子: 4.1
作者:
Rosen, VM;Engle, RW
通讯作者: Engle, RW