Warren T. Norman
University of Michigan
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Featured researches published by Warren T. Norman.
Applied Psychological Measurement | 1980
Lewis R. Goldberg; Warren T. Norman; Edward M. Schwartz
Thirty tests from the 1955 edition of Cattells Ob jective-Analytic (O-A) Test Battery, plus Forms A and B of the Sixteen Personality Factor Question naire (16PF), were administered to 82 male under graduates. In addition, each subject was rated by 7 to 11 close associates on each of 20 bipolar rating scales, 4 scales tapping each of 5 peer-rating fac tors. These peer ratings were used as criterion vari ables to be predicted by the 16PF scales and by the O-A Battery. The O-A Battery measures were slightly more highly related to one peer-rating fac tor (Culture); the 16PF scales were slightly more highly related to another (Conscientiousness); and the two sets of test variables were essentially equiv alent in predicting the other three factors (two of which showed no significant relationships with either instrument). The lack of any consistent su periority of the objective test scores over the ques tionnaire scales, coupled with some criticisms of the objective tests on purely logical grounds, should make one cautious in accepting the claims being made for the comparative validity of the O-A Bat tery.
Psychological Reports | 1991
Henry F. Kaiser; Warren T. Norman
The formula for coefficient alpha for a component is developed. Kaisers special formula for coefficient alpha for a principal component and the Kaiser-Guttman Rule for the “number of components” are mentioned. A numerical example is added. It is conjectured that the sum of coefficients alpha is invariant under orthogonal rotation.
Psychometrika | 1965
Warren T. Norman; Thad R. Harshbarger
Two common methods of measuring personality variables are examined with respect to the ways in which they control respondent biases. A form of the mental-test theory model is developed which makes explicit differences in score components that result from different methodological constraints imposed by the two methods. From the model, it is possible to specify the operations necessary to provide equivalent information from the two sets of data. Performance of these operations in an empirical test supports the model by producing generally higher correlations between the variables having score components which are more closely matched.
The Journal of Abnormal and Social Psychology | 1963
Warren T. Norman
Journal of Personality and Social Psychology | 1966
Warren T. Norman; Lewis R. Goldberg
Journal of Personality and Social Psychology | 1966
Frank T. Passini; Warren T. Norman
Psychological Bulletin | 1967
Warren T. Norman
Journal of Applied Psychology | 1963
Warren T. Norman
Journal of Consulting Psychology | 1963
Warren T. Norman
Journal of Applied Psychology | 1965
Warren T. Norman