The major social science theories on adolescent risk-taking--strain, social control, and differential association theories--have received substantial empirical support. The relationships between variables central to these theories and individual differences in temperament related to risk-taking, however, have not been adequately studied. In a…

There is a well-established relationship between age and job satisfaction. To date, there is little research about how many well-known predictors of job satisfaction, specifically job characteristics and core self-evaluations, may vary with age. Using a multi-worksite sample of 1,873 employed adults aged 17 to 81, this study evaluated the extent…

The purpose of this study was to identify sources of individual differences in knowledge acquired under natural conditions. Through its direct influence on background knowledge, crystallized intelligence (Gc) had a major impact on political knowledge, acquired over a period of more than 2 months, but there were independent influences of…

Two studies are reported that used multiple measures of creativity to investigate creativity differences and correlates in arts and science students. The first study examined Divergent Thinking fluency, Self-Rated Creativity and Creative Achievement in matched groups of Art and Science students. Arts students scored higher than Science students on…

This study explored the prevalence of violent behaviors in patients who are addicted to drugs. A sample of 252 addicted patients (203 male and 49 female) who sought outpatient treatment was assessed. Information on violent behaviors, sociodemographic factors, consumption factors (assessed by the European version of the Addiction Severity Index…

Individual differences in child temperament have been associated with individual differences in language development. Similarly, relationships have been reported between early nonverbal social communication (joint attention) and both temperament and language. The present study examined whether individual differences in joint attention might…

The purpose of this study is to examine the differences between groups of psychology students and groups of psychology professionals based on the personality trait of Extraversion, and its facets, as measured by the NEO Personality Inventory-Revised (NEO PI-R; Costa & McCrae, 1992). Previous applications of the NEO PI-R have focused on…

Non-cognitive factors represent a chance to learn more about how to help students succeed in early college experiences. This study examined personality and motivation as predictors of first-quarter GPA in a sample of 315 non-traditional undergraduates at a Hispanic-serving institution. Our results provide support for the importance of high levels…

This study attempted a hierarchical integration of several dispositional determinants of test anxiety (TA) [Sarason, I.G. (1984). "Stress, anxiety and cognitive interference: Reactions to tests." "Journal of Personality and Social Psychology," 46, 929-938.], namely the Big Five personality traits [Costa, P.T. Jr., & McCrae,…

Career interests and self-efficacy (using J. L. Holland's realistic, investigative, artistic, social, enterprising, and conventional types for both) and the big five personality dimensions (openness, conscientiousness, extraversion, agreeableness, and neuroticism) were used to predict college students' career exploration behaviors approximately 18…

Conducted a retrospective study of 102 Swiss seniors to determine nonmedical factors affecting substantial care days required prior to death. Protected senior housing and an independent and helpful personality seemed to contribute significantly to compression of morbidity and to reduced need for long-term institutional care. (JAC)

Data from four studies answer Carey's (1982, 1983) critical questions about the validity of the original Infant Temperament Questionnaire (ITQ). Discussion illuminates the complexity of establishing the construct validity of psychological assessments used with infants. Data suggest that both the original and revised Carey ITQs fail discriminant…

Background: Parents with children with developmental disabilities (DD) encounter a variety of stressors associated with rearing their children and must develop effective coping mechanisms in order to adapt successfully to these challenges. Previous research has failed to establish the role of parental individual differences in the reported use of…

Reviews and critiques research that has assessed the effect of infant temperament on caregiver behaviors and concludes that the relationship between temperament and caregiving behavior has not been adequately tested. Offers conceptual and methodological guidelines for future research. (HOD)

Explored contributions of complex sociodramatic play (CSP) in early childhood to self-regulation development for impulsive and nonimpulsive preschoolers. Found that Time 1 CSP positively correlated with, and solitary dramatic play negatively correlated with, self-regulation during Time 2 clean-up periods. The CSP/self-regulation relationship was…