Two studies evaluated the 10-question Nylander questionnaire as a screening test for autism among adults in British psychiatric hospitals. Both studies found high inter-rater reliability and no false negatives, but the studies resulted in an unacceptably high rate of false positives. (Contains 3 references.) (DB)

The validity of the subscales of the Reiss Screen for Maladaptive Behavior in an institutional population was examined by correlating these scores with the Psychopathology Instrument for Mentally Retarded Adults, the Aberrant Behavior Checklist, and programmatic measures. Results support previous research on Reiss total score validity, though…

The Reiss Screen for Maladaptive Behavior was factor analyzed in 2 institutional samples and 1 community sample of persons with mental retardation (total n=353). Factor analysis revealed no strong justification for the instrument's seven scales. An alternative three-factor solution, comprising intrapersonal maladaptive behavior, psychotic…

Developmental Record protocols were obtained from archival files for 1,069 institutionalized mentally retarded adults and children. Analyses revealed high internal reliabilities, but questionable validity. The Developmental Record did not adequately discriminate the five areas of functioning it purportedly assesses (self-care, perceptual-motor,…

Measures of 4traits (cognitive competence, social competence, social maladaption, and personal maladaption) were obtained on 157 persons with mental retardation, using 3 measurements: standardized assessment instrument, day shift staff ratings, and evening shift staff ratings. The multitrait-multimethod matrix procedure demonstrated strong…