Rowland, CF, Bidgood, A, Jones, G, Jessop, A, McLaughlin, P, Pine, JM, Durrant, S and Peter, MS Simulating the Relationship between Non-word Repetition Performance and Vocabulary Growth in 2-year-olds: Evidence from the Language 0-5 Project. Language Learning. ISSN 0023-8333 (Accepted)

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Abstract

A strong predictor of children’s language is performance on non-word repetition (NWR) tasks. However, the basis of this relationship remains unknown. Some suggest that NWR tasks measure phonological working memory, which then affects language growth. Others argue that children’s knowledge of language/language experience affects NWR performance. A complicating factor is that most studies focus on school-aged children, who have already mastered key language skills. Here, we present a new NWR task for English-learning 2-year-olds, use it to assess the effect of NWR performance on concurrent and later vocabulary development, and compare the children’s performance with that of an experience-based computational model (CLASSIC). The new NWR task produced reliable results; replicating wordlikeness effects, word-length effects, and the relationship with concurrent and later language ability we see in older children. The model also simulated all effects, suggesting that the relationship between vocabulary and NWR performance can be explained by language experience-/knowledge-based theories.

Item Type:	Article
Uncontrolled Keywords:	1302 Curriculum and Pedagogy; 2003 Language Studies; 2004 Linguistics; Languages & Linguistics
Subjects:	B Philosophy. Psychology. Religion > BF Psychology P Language and Literature > P Philology. Linguistics
Divisions:	Psychology (from Sep 2019)
Publisher:	Wiley
Related URLs:	https://osf.io/9s4d7/?view_only=53220634...
SWORD Depositor:	A Symplectic
Date Deposited:	24 Jun 2024 11:40
Last Modified:	24 Jun 2024 11:40
URI:	https://researchonline.ljmu.ac.uk/id/eprint/23621

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