Academic Journal

Errors in nonword repetition: bridging short- and long-term memory

التفاصيل البيبلوغرافية
العنوان: Errors in nonword repetition: bridging short- and long-term memory
المؤلفون: F.H. Santos, O.F.A. Bueno, S.E. Gathercole
المصدر: Brazilian Journal of Medical and Biological Research, Vol 39, Iss 3, Pp 371-385 (2006)
بيانات النشر: Associação Brasileira de Divulgação Científica, 2006.
سنة النشر: 2006
المجموعة: LCC:Medicine (General)
LCC:Biology (General)
مصطلحات موضوعية: Children, Working memory, Phonological memory, Nonword repetition, Language acquisition, Phonological loop, Medicine (General), R5-920, Biology (General), QH301-705.5
الوصف: According to the working memory model, the phonological loop is the component of working memory specialized in processing and manipulating limited amounts of speech-based information. The Children's Test of Nonword Repetition (CNRep) is a suitable measure of phonological short-term memory for English-speaking children, which was validated by the Brazilian Children's Test of Pseudoword Repetition (BCPR) as a Portuguese-language version. The objectives of the present study were: i) to investigate developmental aspects of the phonological memory processing by error analysis in the nonword repetition task, and ii) to examine phoneme (substitution, omission and addition) and order (migration) errors made in the BCPR by 180 normal Brazilian children of both sexes aged 4-10, from preschool to 4th grade. The dominant error was substitution [F(3,525) = 180.47; P < 0.0001]. The performance was age-related [F(4,175) = 14.53; P < 0.0001]. The length effect, i.e., more errors in long than in short items, was observed [F(3,519) = 108.36; P < 0.0001]. In 5-syllable pseudowords, errors occurred mainly in the middle of the stimuli, before the syllabic stress [F(4,16) = 6.03; P = 0.003]; substitutions appeared more at the end of the stimuli, after the stress [F(12,48) = 2.27; P = 0.02]. In conclusion, the BCPR error analysis supports the idea that phonological loop capacity is relatively constant during development, although school learning increases the efficiency of this system. Moreover, there are indications that long-term memory contributes to holding memory trace. The findings were discussed in terms of distinctiveness, clustering and redintegration hypotheses.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 0100-879X
1414-431X
Relation: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006000300008; https://doaj.org/toc/0100-879X; https://doaj.org/toc/1414-431X
DOI: 10.1590/S0100-879X2006000300008
URL الوصول: https://doaj.org/article/01f715e388b342e293d9651acae36de2
رقم الانضمام: edsdoj.01f715e388b342e293d9651acae36de2
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:0100879X
1414431X
DOI:10.1590/S0100-879X2006000300008