Administered questionnaires to 80 Bulgarian orienteers (cross-country racers who navigate a course) measuring extroversion, neuroticism, psychoticism, social desirability, trait anxiety, need for achievement, and locus of control. Examined the effects of sex, age, sport experience, level of sport qualification, and kind of sport specialization on…

Four typologies assessed by the Murphy-Meisgeier Type Indicator for Children (C. Meisgeier and M. Murphy, 1987) (Extraversion-Introversion, Sensing-Intuition, Thinking-Feeling, Judging-Perceiving) were related to sex, race/ethnic group, intelligence level, and fluid/crystallized IQ discrepancy for 263 adolescents. The Thinking/Feeling index…

Examined personality characteristics of first-time (n=174) and repeat (n=64) driving while intoxicated offenders. Found that repeat offenders differed significantly from first-time offenders on 12 of 24 personality characteristics, were less expressive emotionally, and were less flexible in ways of finding stimulation; however, self-reported…

Administered translations of the Revised NEO Personality Inventory to adults in Germany, Italy, Portugal, Croatia, and South Korea. Found declines in neuroticism, extraversion and openness, and increases in agreeableness and conscientiousness age for both men and women. Results support hypothesis that age differences reflect universal maturational…

Research has indicated that a primary difference between effective and ineffective schools is the principal. However, the truly effective principal is uncommon in today's public schools, and female principals are even scarcer. Effective principals, regardless of gender, get things accomplished in schools. Their effectiveness results from ability…