Social Communication Disorder
Rebecca Cottrell
A social communication disorder (SCD) is a neurodevelopmental communication disorder affecting verbal & nonverbal communication. It includes speech style, perspective taking, communication rules, & language use to accomplish goals. People with SCD present deficits in social communication appropriate for social contexts, modification of language for the context or needs of the listener, understanding of abstract, figurative, or ambiguous language, and understanding of what isn't stated.
Social communication norms are determined by environment. As we get older, our social skills improve. When you're in middle school, you aren't socially prepared or equipped to handle the professionalism a job interview for a top New York law firm would require. People with SCD have "difficulty participating in social settings, developing peer relationships, achieving academic success, and (with) employment performance", (Owens, 2024 p. 50) Identifying SCD can be difficult due to some of the disorder's characteristics matching that of other language/communication disorders, the validity of the criteria for the disorder, and the inconsistent definition of SCD across the medical and educational fields. Gabbatore, Guerrini, and Bosco (2023) found that the lack of specialized instruments to differentiate communication disorders also makes it difficult to diagnose SCD. SCD behavior is most commonly mistaken as ASD. However, SCD doesn't present as restricted and repetitive interests and behaviors like ASD but will present with social communication and pragmatic difficulties like ASD. Overlap can occur where a client will exhibit both disorders, but SLPs can only diagnose SCD.
Gabbatore, I., Marchetti Guerrini, A., & Bosco, F. M. (2023). The fuzzy boundaries of the social (pragmatic) communication disorder (SPCD): Why the picture is still so confusing?. Heliyon, 9(8), e19062. https://doi.org/10.1016/j.heliyon.2023.e19062
Owens, R.E. (2024). Language Disorders: A Functional Approach to Assessment and Intervention in Children, (7th edition). San Diego, CA: Plural Publishing