We compared the predictive validity of five aggregation methods for multiple informant data on child and adolescent behavior problems. In addition, we compared the predictive validity of these aggregation methods with single informant scores. Data were derived from the Minnesota Longitudinal Study of Parents and Children (N = 175). Maternal and…

Students (N=738) from grades one-five who exhibited behavior problems were assessed for behavioral disturbance using the Teacher's Report Form of the Child Behavior Checklist. Data were analyzed to assess the form's internal consistency, accuracy in discriminating disturbed and nondisturbed students, and validity in terms of grade repetition and…

Objective: To compare the predictive validity of the clinical-diagnostic and the empirical-quantitative approach to assessment of childhood psychopathology, and to investigate the usefulness of combining both approaches. Method: A referred sample (N = 96), aged 6 to 12 years at initial assessment, was followed up across--on average--a period of…