A formula is derived for ascertaining factor scores for the factor analytic method: Little Jiffy, Mark IV. This formula is then employed to derive a second formula giving an exact determination of the generalized Kuder-Richardson estimate of the reliability of scores on a Little Jiffy factor. (Author/JKS)

Examined the construct validity of scores on a Chinese version of an academic self-concept measure, Dimensions of Self-Concept (W. Michael and R. Smith, 1976), using Composite Direct Product models. Results for 769 junior high school students in China reveal concerns about the discriminate validity of scores on three trait scales. (SLD)

The validity of academic self-concept, achievement test scores, and teacher ratings in predicting grade point average and proficiency test scores for junior high school students was examined. All validity coefficiencts were statistically significant. (Author/BW)

Studied the internal consistency reliability and construct validity of scores on a Korean version of the Dimensions of Self-Concept Scale (W. Michael and R. Smith, 1976) with samples of 213, 191, and 213 junior high and high school students in Korea. Results generally support the internal consistency reliability and the construct validity of the…

This study was designed to determine whether an unweighted linear combination of community college students' scores on standardized achievement tests and a measure of motivational constructs derived from Vroom's expectance theory model of motivation was predictive of academic success (grade point average earned during one quarter of an academic…

For a sample of more than 900 college students and subsamples of at least 50 students in each of nine departments, concurrent validity coefficients were determined between scores on several examinations reflecting competencies in standard written English and an external criterion measure of cumulative college grade point average. (Author/CTM)