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Schroeder, David H. – 1991
This study examined the construct validity of the Rod and Frame Test (RFT). Subjects were 554 clients (269 males and 285 females) (aged 14 to 65 years) of the Johnson O'Connor Research Foundation (JOCRF), a vocational guidance service. In a battery of diverse ability and style tests (19 tests of the JOCRF battery and 4 tests of cognitive style),…
Descriptors: Adults, Aptitude Tests, Career Counseling, Cognitive Style
Hopkins, Kenneth D. – 1971
The stability and change of verbal, non-verbal, and total IQ scores from group tests were investigated for students tested at Grades 1, 2, 4, 7, 9, and 11. Conclusions are discussed in detail, and the following recommendations are made: (1) Group intelligence tests should not be routinely administered in Grades 1 and 2 unless the users and…
Descriptors: Correlation, Educational Testing, Factor Analysis, Group Testing
Peer reviewed Peer reviewed
Harrison, Carole S. – Journal of Research in Music Education, 1996
Utilizes multiple regression analysis to examine the relative contributions of measures of musical aptitude, music experience, and gender in predicting grades in a music theory course for non-music majors. Results suggest that performance experience is the only statistically significant grade predictor for this group. (MJP)
Descriptors: Academic Achievement, Factor Analysis, Grade Prediction, Grades (Scholastic)