References
- Cassel, R. N., and Brauckle, R. Level of Aspiration and Ego Strength Comparisons for Student Council Members and a Matched Group of Students from a Select High School in South Texas, The High School Journal, XLII (Oct. 1958) pp. 29–32.
- Cassel, R. N., and Brauckle, R. An Assessment of the Fakability of Scores on The Group Personality Projective Test, Journal of Genetic Psychology XCV (Dec. 1959), pp. 239–44.
- Cassel, R. N.. The Test of Social Insight and Manual, Martin Bruce, Pub. (New Rochelle, N. Y., 1959).
- Cassel, R. N. and Haddox, Genevieve. “Leader ship Testing,” The Vocational Guidance Quarterly VH (Spring, 1959), pp. 189–92.
- Cassel, R. N., and Sanders, R. “A Comparative Analysis of Scores from Two Leadership Tests for Apache Indian and Anglo American Youth,” Journal of Educational Research, LIV (Sept 1961), pp. 19–23.
- Cassel, R. N. and Shafer, Alice. “An Experiment in Leadership Training,” The Journal of Psychology LI (1961), pp. 299–305.
- Cassel, R. N., and Stancik, E.J. The Leadership Ability Evaluation and Manual, Western Psychological Services (Los Angeles, Calif., 1961).
- Cassel, R. N., and Stancik, E. J.. “The Isolation by Factor Analysis of Independent Factors in the ITED and Other Tests,” The Journal of Experimental Education XXDC (Dec., 1960) pp. 193–6.