Development and Validation of a Q-Sort Procedure to Assess Temperament and Behavior in Preschool-Age Children

Abstract

Few broad observational measures of preschool-age children's temperament and behavior currently exist. Studied the Child Temperament and Behavior Q-Set (CTBQ-Set) as a naturalistic observation measure to tap the major domains of temperament and behavior in preschoolers. Pairs of observers rated the behavior of a community sample of preschoolers during 2 independent home visits using q-sort methodology. The CTBQ-Set scales displayed good levels of internal consistency and convergent and discriminant content saturation. The scales displayed good interrater reliability at each observation and moderate test-retest stability between observations. The construct validity of the CTBQ-Set scales was supported by correlations with mothers' ratings of their children's behavior using the Child Behavior Checklist for 2- and 3-year-olds (CBCL/2-3) and the Children's Behavior Questionnaire. The CTBQ-Set shows promise as an observer-rated measure of preschoolers' behavior and temperament in their natural home environment.