The Executive Function RPM Parent Rating Scale for Children: Purpose and Properties

Area of Science:

• Psychology
• Neuroscience
• Cognitive Science

Background:

• Executive functions (EF) are crucial cognitive processes.
• Existing measures of EF have limitations.
• A new measure based on the representation, planning, monitoring/execution (RPM) framework was developed.

Purpose of the Study:

• To establish the psychometric properties of the new EF RPM scale.
• To compare the EF RPM scale with another EF rating scale.
• To examine the relationship between the EF RPM scale and relevant outcomes.

Main Methods:

• Psychometric analysis including distributional, reliability, and validity assessments.
• Confirmatory factor analysis (CFA) to evaluate scale structure.
• Convergent and discriminant validity analyses against another EF scale and functional outcomes.

Main Results:

• The EF RPM scale demonstrated positive distributional, reliability, and validity evidence.
• CFA confirmed items aligned with factors, and factors related strongly, supporting a unitary EF process.
• The scale showed good convergent validity, expected relations with functional outcomes, and stronger discriminant validity for non-EF behaviors.

Conclusions:

• The EF RPM scale is a reliable and valid measure of executive function.
• The scale shows promise for use in research and clinical settings.
• Further validation in diverse populations and contexts is warranted.