A cross-sectional study investigated the role of both aging and disability on employment status over the life span. Current employment rates of 262 people with a disability and 115 people without a disability were compared. Impairments were polio, cerebral palsy, spinal cord injury, rheumatoid arthritis, stroke, and miscellaneous. Ages ranged from…

Little is known concerning how subtypes of aggression (relational and physical) might be differentially related to preschool-age children's classification in peer sociometric status groups (popular, average, rejected, neglected, and controversial). Furthermore, associations between aggression and sociometric status might vary according to the…

Understanding the interrelations among students' cognitive, emotional, motivational, and volitional processes is an emergening focus in educational psychology. A dynamical, component systems theory of emotions is presented as a promising framework to further unravel these complex interrelations. This framework considers emotions to be a process…

The double-deficit hypothesis of developmental dyslexia proposes that deficits in phonological processing and naming speed represent independent sources of dysfunction in dyslexia. The present article is a review of the evidence for the double-deficit hypothesis, including a discussion of recent findings related to the hypothesis. Studies in this…

Students' scores on a psychological critical thinking instrument administered at the beginning and end of a large human development course significantly correlated with multiple-choice exam scores, with the posttest critical thinking scores being the better predictor of exam performance. The sample as a whole gained significantly on critical…

The acronym RICH stands for resources, intimacy, competence, and health. These characteristics are purported to define psychological health, which is assumed to be synonymous with happiness. The four characteristics encompass all possible reinforcers, are relatively obtainable by all individuals, are interrelated to the extent they incorporate…

Students often hold strong attitudes regarding topics they encounter during their studies, and many instructors feel that these attitudes can have strong effects on students' performance. We characterized students' attitudes toward evolution and investigated the influence of students' attitudes (pre-course and post-course) regarding evolution on…

Significant education research has focused on the study approaches of students. Two study approaches have been clearly identified: deep and surface. In this study, the author examined the way in which students approach studying introductory accounting courses. In general, he found that GPA and expected course grade were correlated positively with…

The Raven Advanced Progressive Matrices Test (APM) is a well-known measure of higher order general mental ability. The time to administer the test, 40 to 60 minutes, is sometimes regarded as a drawback. To meet efficiency needs, the APM can be administered as a 30-or 40-minute timed test, or one of two developed short versions could be used. In…

This study examined the phenotypic and genotypic relationship between working memory speed (WMS) and working memory capacity (WMC) in 12-year-old twins and their siblings (N = 409). To asses WMS all children performed a reaction time task with three memory loads from which a basic mental speed measure and the derived slope were used. WMC was…

The current study examined whether school performance in childhood and adolescence predicts depressive symptoms in adulthood over 12 to 21 years. Questionnaires measuring grade point average (GPA), having remedial education or incurring penalties during the current school term were obtained from parents when the participants were aged 9, 12 and…

Studies of criminal careers reveal several possible factors associated with persistent offending. This analysis examines the part that criminal justice system involvement plays in persistent offending. Seven waves of data collected on 153 boys as part of the Iowa Youth and Families Project were used to test a structural equation model…

Drawing from attitude-behavior research tradition, this study used a national probabilistic sample of the Spanish adult population (N = 2,432) to test hypotheses regarding correlates of public attitudes toward reporting partner violence against women, and the relationship between attitudes toward reporting and actual reporting behavior. Results…

This paper investigates the differentiation of cognitive abilities as a function of neuroticism. Specifically, we examine Eysenck and White's [Eysenck, H. J., and White, P. O. (1964). Personality and the measurement of intelligence. British Journal of Educational Psychology, 24, 197-201.] hypothesis that cognitive abilities are less differentiated…

Data from the national standardization of the French version of the WISC-III were analyzed to determine when during childhood the IQ-related process of differentiation appears and how the strength of the relationships among subtests evolves with age in low- and high-IQ groups. Indeed, some recent studies suggest that age might moderate the effect…