Selective mutism is a rare disorder that is difficult to treat. It is often associated with oppositional defiant behavior, particularly in the home setting, social phobia, and, at times, autism spectrum disorder characteristics. The augmented self-modeling treatment has been relatively successful in promoting rapid diminishment of selective mutism…

Students with autism spectrum disorders (ASD) present unique programming challenges to school personnel because of the wide variability of clinical symptoms and the high rates of emotional and/or behavior disorders (EBD) that can affect learning outcomes. Currently, there is little empirically based guidance to assist in determining the support…

Autism spectrum disorders (ASDs) are a complex group of neurodevelopmental conditions that develop in early childhood and involve a range of impairments in core areas of social interaction, communication, and restricted behavior and interests. Associated behavioral problems such as tantrums, aggression, and self-injury frequently compound the core…

A clear link exists between neurological dysfunction and psychopathology in children, as evidenced by research on the sequelae of developmental childhood brain impairment, the neuropsychological investigation of children with psychiatric disorders, and neuroimaging research. Understanding the neuropsychological basis of a disorder helps teachers,…

Experimental analysis of social stimuli has typically been restricted to the presence or absence of verbal attention. In the present study, an ABAB design was used to assess the influence of proximity as a social stimulus. Close and distant proximity of a familiar adult was systematically manipulated to evaluate the effect of proximity on the…