The most widely used standardised parent-report measure of behavioural and emotional problems in children aged 6–18. Derives age- and gender-normed T-scores across eight empirically derived syndromes and three broad-band scales (Internalising, Externalising, Total Problems). Foundational to developmental psychopathology research.
Achenbach, T.M., & Rescorla, L.A. (2001). Manual for the ASEBA school-age forms and profiles. University of Vermont Research Centre for Children, Youth, and Families.
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