Published online by Cambridge University Press: 27 August 2014
This study examines whether lexical repetition, syntactic skills, and working memory (WM) affect children's syntactic-priming behavior, i.e. their tendency to adopt previously encountered syntactic structures. Children with Specific Language Impairment (SLI) and typically developing (TD) children were primed with prenominal (e.g. the yellow cup) or relative clause (RC; e.g. the cup that is yellow) structures with or without lexical overlap and performed additional tests of productive syntactic skills and WM capacity. Results revealed a reliable syntactic-priming effect without lexical boost in both groups: SLI and TD children produced more RCs following RC primes than following prenominal primes. Grammaticality requirements influenced RC productions in that SLI children produced fewer grammatical RCs than TD children. Of the additional measures, WM positively affected how frequently children produced dispreferred RC structures, but productive syntactic skills had no effect. The results support an implicit-learning account of syntactic priming and emphasize the importance of WM in syntactic priming tasks.
Anouschka Foltz, CRC 673 Alignment in Communication, Bielefeld University, CITEC Center of Excellence Cognitive Interaction Technology, Bielefeld University, and Clinical Linguistics, Faculty of Linguistics and Literary Studies, Bielefeld University; Kristina Thiele, Faculty of Human Sciences, Department of Special Education and Rehabilitation, University of Cologne, CRC 673 Alignment in Communication, Bielefeld University, and CITEC Center of Excellence Cognitive Interaction Technology, Bielefeld University; Dunja Kahsnitz, Clinical Linguistics, Faculty of Linguistics and Literary Studies, Bielefeld University, and CRC 673 Alignment in Communication, Bielefeld University; Prisca Stenneken, Faculty of Human Sciences, Department of Special Education and Rehabilitation, University of Cologne, CRC 673 Alignment in Communication, Bielefeld University, and CITEC Center of Excellence Cognitive Interaction Technology, Bielefeld University. Parts of this research have been presented at the 17th Meeting of the European Society for Cognitive Psychology, San Sebastian, Spain, and at the 2011 Annual Meeting of the German Association of Academic Speech and Language Therapists, Munich, Germany. We would like to thank the children and their families for their participation. In addition, we would like to thank Kathryn Bock and three anonymous reviewers for helpful comments on earlier drafts of the paper.