Ralph F. Berdie

The Differential Aptitude Tests as predictors in engineering training.

R. Berdie, Ralph F. Berdie, 1951 .

Consistency and Generalizability of Intraindividual Variability.

R. Berdie, Ralph F. Berdie, 1969 .

Intra-Individual Variability and Predictability

R. Berdie, Ralph F. Berdie, 1961 .

Driver behavior and scores on the MMPI.

P. L. Brown, Paul L. Brown, R. Berdie, 1960 .

Predicting success of engineering students.

Ralph F. Berdie, Nancy A. Sutter, 1950 .