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This measure is designed to assess everyday manifestations of executive functioning in children and adolescents through standardized behavior ratings. The Behavior Rating Inventory of Executive Function (BRIEF) is commonly used to characterize difficulties with planning, organization, cognitive flexibility, and self-monitoring as observed in natural settings.
Informants typically include parents and/or teachers, who rate the frequency of specific behaviors. The questionnaire includes 86 items and takes about 16 minutes to complete. It yields a profile of executive function–related domains that can support clinical formulation, educational planning, and treatment monitoring when interpreted within the context of other assessment data.
The Behavior Rating Inventory of Executive Function (BRIEF) was developed by P. K. Isquith, G. A. Gioia, L. Kenworthy, and S. C. Guy. Interpretation should follow the test manual and appropriate normative references, and results should be integrated with developmental history, behavioral observations, and collateral information.