Speaking, writing, and memory span in children

Output modality affects cognitive performance

verfasst von: Joachim Grabowski
Abstract: Low-level processes of children's written language production are cognitively more costly than those involved in speaking. This has been shown by French authors who compared oral and written memory span performance. The observed difficulties of children's, but not of adults' low-level processes in writing may stem from graphomotoric as well as from orthographic inadequacies. We report on five experiments designed to replicate and expand the original results. First, the French results were successfully replicated for German third-graders, and for university students. Then, the developmental changes of the cognitive costs of writing were examined during primary school, comparing the performance of second- and fourth-graders. Next, we show that unpractised writing modes, which were experimentally induced, also lead to a decrease of memory performance in adults, which supports the assumption that a lack of graphomotoric automation is responsible for the observed effects in children. However, unpractised handwriting yields clearer results than unpractised typing. Lastly, we try to separate the influences of graphomotoric as opposed to orthographic difficulties by having the words composed through pointing on a "spelling board". This attempt, however, has not been successful, probably because the pointing to letters introduced other low-level costs. In sum, throughout the four years of primary school, German children show worse memory span performance in writing compared to oral recall, with an overall increase in both modalities. Thus, writing had not fully caught up with speaking regarding the implied cognitive costs by the end of primary school. Therefore, conclusions relate to the question of how to assess properly any kind of knowledge and abilities through language production.
Externe Organisation(en): Pädagogische Hochschule Heidelberg
Typ: Artikel
Journal: International Journal of Psychology
Band: 45
Seiten: 28-39
Anzahl der Seiten: 12
ISSN: 0020-7594
Publikationsdatum: 02.2010
Publikationsstatus: Veröffentlicht
Peer-reviewed: Ja
ASJC Scopus Sachgebiete: Geisteswissenschaftliche Fächer (sonstige), Psychologie (insg.)
Elektronische Version(en): https://doi.org/10.1080/00207590902914051 (Zugang: Unbekannt)

BibTeX

@article{060462aa578845df8cb778db27d988c7,
title = "Speaking, writing, and memory span in children: Output modality affects cognitive performance",
abstract = "Low-level processes of children's written language production are cognitively more costly than those involved in speaking. This has been shown by French authors who compared oral and written memory span performance. The observed difficulties of children's, but not of adults' low-level processes in writing may stem from graphomotoric as well as from orthographic inadequacies. We report on five experiments designed to replicate and expand the original results. First, the French results were successfully replicated for German third-graders, and for university students. Then, the developmental changes of the cognitive costs of writing were examined during primary school, comparing the performance of second- and fourth-graders. Next, we show that unpractised writing modes, which were experimentally induced, also lead to a decrease of memory performance in adults, which supports the assumption that a lack of graphomotoric automation is responsible for the observed effects in children. However, unpractised handwriting yields clearer results than unpractised typing. Lastly, we try to separate the influences of graphomotoric as opposed to orthographic difficulties by having the words composed through pointing on a {"}spelling board{"}. This attempt, however, has not been successful, probably because the pointing to letters introduced other low-level costs. In sum, throughout the four years of primary school, German children show worse memory span performance in writing compared to oral recall, with an overall increase in both modalities. Thus, writing had not fully caught up with speaking regarding the implied cognitive costs by the end of primary school. Therefore, conclusions relate to the question of how to assess properly any kind of knowledge and abilities through language production.",
keywords = "Language production, Memory span, Working memory, Writing development",
author = "Joachim Grabowski",
note = "Copyright: Copyright 2012 Elsevier B.V., All rights reserved.",
year = "2010",
month = feb,
doi = "10.1080/00207590902914051",
language = "English",
volume = "45",
pages = "28--39",
journal = "International Journal of Psychology",
issn = "0020-7594",
publisher = "Wiley-Blackwell",
number = "1",
}