| Abstract: | Adjective Check List (ACL) ratings of personality characteristics were made by the mothers of 52 pairs of grade-school twin girls. The 24 ACL scales were factor analyzed, yielding 3 factors named extroversion-introversion, social desirability, and personality traits associated with intelligence. The factors were found to be similar to those extracted from other personality tests. In addition to the ACL, the TAT, the Vineland Social Maturity Scale, the Fels Behavior Scales, 2 WISC subtests, the Goodenough drawings, an experimental Toys game, an activity interview, and background information were scored for the sample. The ACL scales correlated systematically with both direct and indirect measures of the twins' behavior, lending confidence in the validity of the ACL scales for a population of young children. (17 ref.) (PsycINFO Database Record (c) 2010 APA, all rights reserved) |
