For longitudinal research, how can deviance on the preschool scales be analyzed in relation to deviance on the school-age scales scored later for the same children? 18. June 2021 Administrator Preschool Manual Frequently Asked Questions, Relations of the CBCL/1.5-5 and C-TRF Preschool Forms to the School-Age CBCL and TRF (0) Answer: The profiles for all the instruments provide criteria for classifying scores as b [More]