Abstract
The Youth Self-Report (YSR;Achenbach, 1995), Child Behavior Checklist (CBCL;Achenbach,2001),and Teacher's Report Form (TRF; Achenbach & Rescorla, 2001) were used to compare U.S. national samples of 11- to 18-year-olds assessed in 1989 and 1999. Reports by all informants concurred in showing small improvements in competencies and adaptive functioning and small declines in problems from 1989 to 1999. Correlations of .98 to .99 between mean problem item scores in 1989 and 1999 indicated very high stability for assessment via self-reports, parent reports, and teacher reports over 10 years. Cross-informant correlations were (a) YSR × CBCL = .38, (b) CBCL ×TRF = .36, and (c) TRF ×YSR = .20. No scales showed significant differences between scores obtained from any type of informant for youths assessed shortly before and after the Columbine High School shootings.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
