There has been an exponential growth in assessment methods to diagnose disorders on the autism spectrum. Many reasons for this trend exist and include advancing knowledge on how to make a diagnosis, the heterogeneity of the spectrum, the realization that different methods may be needed based on age and intellectual disability. Other factors…

A substantial research literature is beginning to develop regarding social skills excesses and deficits for children with autism spectrum disorders. These developments are likely to continue given the increasing recognition that these behaviors are among the most critical core symptoms of these disorders. A review is provided of developments in…