The Self-Evaluation Scale-Self-Report version was designed to assess self-concept in students aged 10 to 17 years. Coefficient a was 0.94, and test-retest was 0.87. A unidimensional construct emerged with strong convergent validity with scores on the Piers-Harris 2 (r = 0.77) and Self-Efficacy Self-Report Scale (r = 0.70).

Investigated motivational distortion using the 16 Personality Factor Questionnaire (16 PF) for male (n=331) criminal offenders. Results indicated that ego-strength, free-floating anxiety, ability to bind anxiety, boldness, dominance, emotional sensitivity and suspiciousness contributed most to the motivational distortion scale predictions.…

Developed and cross-validated motivational distortion scales (fake bad and fake good) for the Children's Personality Questionnaire (CPQ). Findings from 12-year-old seventh- and eighth-grade students (n=58) suggest that children are sophisticated enough to respond to the CPQ in a socially desirable and socially undesirable way when asked to do so.…

Examined whether performance on scales reflecting problem-solving dimensions of personality could predict ego-strength in college students (n=348). Findings did not support statistically significant relationship between all problem-solving scales and ego-strength. Individually, evidence supported hypothesis that ego-strength can be predicted from…