Symbolic play skills are important in language acquisition and child development. Children with autism spectrum disorder (ASD) often have difficulties demonstrating such play behaviors. Imaginary objects symbolic play refers to play behavior in which children perform play actions without actual objects. Three boys with ASD (3-7 years) participated…

Aim: This is a cross-national study with the aim to explore the development of children with autism over time in the UK and Greece. The focus of the study was to investigate the differences in language and social skills between children with autism across the two countries who were receiving different types of treatment: speech and language…

Symbolic play is a powerful vehicle for supporting emotional development and communication. It embraces all developmental capacities. This article describes how symbols are formed and how emotional themes are symbolized whereby children reveal their understanding of the world, their feelings and relationships, and how they see themselves in the…

The goals of our study were to (a) compare agreement between autism spectrum disorder diagnosis and outcome of the Modified Checklist for Autism in Toddlers and Parents Evaluation of Developmental Status in a sample of toddlers and (b) examine specific concerns noted for toddlers who screened negative on the Modified Checklist for Autism in…

The question of whether understanding pretend play requires meta-representational skill was examined among typically developing children and individuals with autism. Participants were presented with closely equated true and false pretence trials in which they had to judge a protagonist's pretend reading of a situation, which either matched or…

Past research has focused on pretend play in infants with autism because it is considered an early manifestation of symbolic or imaginative thinking. Contradictory research findings have challenged the meta-representational model. The intent of this paper is to propose that pretend play is the behavioral manifestation of developing imaginative…

Play is widely acknowledged to be an integral part of human development and children with autism often experience substantial delays in the development of play behaviors. This review updates older reviews by covering the last 10 years of research targeting functional and symbolic play in children with autism. The review differs from other reviews…

Background: Marshall-Smith syndrome (MSS) is an infrequently described entity characterised by failure to thrive, developmental delay, abnormal bone maturation and a characteristic face. In studying the physical features of a group of patients, we noticed unusual behavioural traits. This urged us to study cognition, behavioural phenotype and…

Shortcomings in A. M. Leslie's nondevelopmental, nonsocial, and restrictively cognitive account of young children's "theory of mind" and capacity to pretend are noted, and the alternative thesis that a young child's metarepresentational capacity arises from, rather than forms the basis of, an understanding that humans have mental states…

Three possibilities for the pathogenesis of childhood autism are considered. Little evidence exists for autism as a basic affective disorder, as proposed by R. P. Hobson, but growing evidence supports childhood autism as a basic cognitive disorder, as the author argues. The author's original theoretical perspectives are revised. (SLD)