Tag: composite scores

November 5, 2025 / Mohammed looti

AGGREGATE SCORE

Definition and Conceptual Framework of the Aggregate Score The concept of the aggregate score is fundamental to modern psychometrics and standardized assessment, representing a comprehensive numerical indicator derived from the combination or synthesis of multiple individual scores. Fundamentally, an aggregate score is defined as the blending of at least two constituent scores, where the amalgamation […]

November 2, 2025 / Mohammed looti

RELIABILITY OF COMPOSITES

Introduction to the Reliability of Composites The concept of reliability of composites refers fundamentally to the internal consistency and stability of a summed or averaged score derived from multiple individual measurement items, often referred to as indicators. In psychological and educational testing, constructs such as intelligence, personality traits, or attitudes are rarely measured by a […]