Why We Should Study the Broader Autism Phenotype in Typically Developing Populations

Abstract

The broader autism phenotype (BAP) is a term applied to individuals with personality and cognitive traits that are similar to but milder than those observed in autism spectrum disorder (ASD). Subtle autistic traits in the core diagnostic domains of social communication and rigid behavior were described in family members of people with an ASD even in the initial reports of ASD. In this article, we discuss the benefits and limitations of researching the BAP in typically developing individuals for understanding autism and development.

ACKNOWLEDGMENTS

We wish to thank the editors and reviewers for their invaluable comments on previous drafts of this manuscript.

FUNDING

This work was supported by La Trobe University’s Understanding Disease and Building Healthy Communities Research Focus Areas grants awarded to P. A. Chouinard.

Additional information

Funding

This work was supported by La Trobe University’s Understanding Disease and Building Healthy Communities Research Focus Areas grants awarded to P. A. Chouinard.