What encompasses a group of disorders associated with deficits in communication and socialization, including autism?

The choice that accurately encompasses a group of disorders associated with deficits in communication and socialization, including autism, is pervasive developmental disorders (PDD). PDD is a term that includes a range of conditions characterized by difficulties in social interaction and communication, which are particularly evident in disorders such as autism spectrum disorder (ASD). This grouping reflects a continuum of severity and symptomatology, but all share common challenges in social skills and communicative abilities.

Understanding the context of PDD is crucial because it acknowledges the complexities of developmental delays. Autism, as one of the disorders within this grouping, specifically highlights challenges with social engagement, understanding social cues, and expressive and receptive communication skills.

Other options listed do not comprehensively cover this spectrum. Learning disabilities typically focus on academic challenges rather than the broader social communication deficits. Intellectual disabilities involve limitations in cognitive functioning but do not specifically address the social and communicative aspects of PDD. Behavioral disorders generally relate to issues with behavior regulation rather than the developmental and social deficits found in PDD. Therefore, identifying PDD as the correct answer underscores its significance in understanding disorders like autism within the broader framework of developmental challenges.