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Tryjankowski, Elaine M. – Journal of Learning Disabilities, 1987
The study evaluated the construct validity of five perceptual traits with simulated work samples from the Jewish Vocational Service Work Sample System. Results with 36 learning disabled adolescents indicated that simulated work samples can be used as a diagnostic instrument for assessment of perceptual abilities in a vocational setting. (Author/DB)
Descriptors: Learning Disabilities, Perception, Perception Tests, Secondary Education
Tryjankowski, Elaine M. – 1987
The purpose of the study was to investigate the construct validity of the Jewish Employment and Vocational Service (JEVS) work samples. The specific objectives were: (1) to investigate the factor structure of the JEVS work samples; (2) to determine which work samples were good measures of general ability; and (3) to identify the work samples that…
Descriptors: Cognitive Measurement, Construct Validity, Correlation, Disabilities