Executive Functions in Children and Adolescents with Autism Spectrum Disorder, Grade 1 and 2, vs. Neurotypical Development: A School View

Abstract

Background: Autism spectrum disorders are neurodevelopmental disorders characterized by deficits in social and communication functioning. Previous studies suggest that people with autism spectrum disorders have deficits in executive functions, having found a relationship with cognitive flexibility, planning, working memory, inhibition or self-control, but it is especially with respect to cognitive flexibility where the greatest dysfunctions have been found. The objective of this research was to compare the executive functioning of a group of children and adolescents diagnosed with autism spectrum disorders with another with neurotypical development in an educational context. Methods: This was a cross-sectional, descriptive and multicenter confirmatory study in which 121 people who participated acted as informants, with 70 of them being education professionals who work with people with autism spectrum disorders grade 1 and 2 and 51 of them being teachers who work with people of neurotypical development; these individuals were selected through non-probabilistic sampling. Results: People diagnosed with autism spectrum disorders obtained significantly higher scores on the Behavior Rating Inventory of Executive Function-2 scale for the nine clinical scales and the four indexes that compose it compared to the group of people with neurotypical development; in addition, the average scores obtained are clinically significant, with them being elevated for the group with autism spectrum disorders. This study confirms that children and adolescents with autism spectrum disorders experience greater difficulties with respect to their executive functions than children with neurotypical development.