Uncoupled Brain and Behavior Changes in Lexical, Phonological, and Memory Processing in Struggling Readers.

IF 1.6 4区心理学 Q3 PSYCHOLOGY

Developmental Neuropsychology Pub Date : 2021-01-01 Epub Date: 2021-01-11 DOI:10.1080/87565641.2020.1871481

Donna Coch

引用次数: 5

Abstract

Paired behavioral and ERP measures were used to track change over time in 17 third- and fourth-grade struggling readers. Word and nonword reading on standardized tests improved, but differentiation of words and letter strings, measured by N170 and N400 amplitude, did not significantly change. Sound awareness scores improved, but the ERP rhyming effect did not significantly change. Both digit span scores and latency of the P300 oddball effect decreased. Correlations between the ostensibly matched behavioral and electrophysiological measures of change were not significant, indicating that use of ERP and behavioral measures can provide nonoverlapping insight into change during reading development.

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阅读困难者的词汇、语音和记忆处理中不耦合的大脑和行为变化。

配对的行为和ERP测量被用来跟踪17个三年级和四年级阅读困难的学生随着时间的变化。单词和非单词阅读在标准化测试中有所提高，但单词和字母串的分化(通过N170和N400振幅测量)没有显著变化。声音意识得分有所提高，但ERP押韵效果没有显著变化。P300奇球效应的数字广度得分和潜伏期均下降。表面上匹配的行为和电生理变化测量之间的相关性并不显著，这表明ERP和行为测量的使用可以提供阅读发展过程中变化的非重叠洞察。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Developmental Neuropsychology 医学-心理学

CiteScore

2.80

自引率

6.70%

发文量

审稿时长

>12 weeks

期刊介绍： Devoted to exploring relationships between brain and behavior across the life span, Developmental Neuropsychology publishes scholarly papers on the appearance and development of behavioral functions, such as language, perception, and social, motivational and cognitive processes as they relate to brain functions and structures. Appropriate subjects include studies of changes in cognitive function—brain structure relationships across a time period, early cognitive behaviors in normal and brain-damaged children, plasticity and recovery of function after early brain damage, the development of complex cognitive and motor skills, and specific and nonspecific disturbances, such as learning disabilities, mental retardation, schizophrenia, stuttering, and developmental aphasia. In the gerontologic areas, relevant subjects include neuropsychological analyses of normal age-related changes in brain and behavioral functions, such as sensory, motor, cognitive, and adaptive abilities; studies of age-related diseases of the nervous system; and recovery of function in later life. Empirical studies, research reviews, case reports, critical commentaries, and book reviews are featured in each issue. By publishing both basic and clinical studies of the developing and aging brain, the journal encourages additional scholarly work that advances understanding of the field of lifespan developmental neuropsychology.