Metaphor and metonymy in ASD children: A critical review from a developmental perspective

The aim of the present article is to critically review the experimental research in the domain of metaphor and metonymy competencies in Autism Spectrum Disorders (ASD) children. After providing some basic definitions of metaphor and metonymy, we consider some major points emerging from studies on metaphorical and metonymical competencies in typical child development. Then, we review a number of emblematic studies concerning the relationship between autism and metaphor and metonymy, starting from the pioneering clinical studies by Kanner and Asperger in the 1940s, We also critically analyze experimental research on these same topics starting from the 1990s. The discussion highlights some major points emerging from recent experimental research and outlines possible perspectives for future research. (C) 2012 Elsevier Ltd. All rights reserved.