This paper presents a systematic review of published data on the performance of sub-Saharan Africans on Raven's Progressive Matrices. The specific goals were to estimate the average level of performance, to study the Flynn Effect in African samples, and to examine the psychometric meaning of Raven's test scores as measures of general intelligence.…

This study investigated the combined predictive validity of intelligence and personality factors on multiple measures of academic achievement. Students in a college of higher education in the Netherlands (N = 137) completed a survey that measured intelligence, the Big Five personality traits, motivation, and four specific personality traits.…

Cultural capital, originally a general sociological concept, has been transformed into a construct that is often applied in predicting scholastic attainment. Intellectual ability (IQ) has also been proven to be a strong, although basically psychological, predictor of educational attainment. However, these strands of research have hardly been…

The scores of 537 14-year-old students in Nigeria on the Raven Progressive Matrices were correlated with their scores on an achievement test, to provide an estimate of the predictive validity of the Raven. Results indicated low validity for this usage. (Author/JKS)

This paper reports on a longitudinal study designed to assess the progress made by UK foreign language undergraduate students during the residence abroad (RA) component of their degree. The article first of all places the study within the international research context, and then describes the data collation procedures and methodology employed. It…

The relationship between elementary school children's mental ability scores and classroom performance was investigated. A strong predictive relationship between mental ability scores and classroom performance was obtained irrespective of the subjects' socioeconomic status. These findings indicate that predictions of academic performance derived…

Psychometric theory has been one of psychology's stronger foundations and a major contributor to the recognition of psychology as a scientific discipline. Basic principles of psychometric theory led to the development of respected intelligence tests and large and comprehensive testing and assessment programs. This paper synthesizes major…

Over one thousand British primary schoolchildren completed the Crandall Intellectual Achievement Responsibility Questionnaire. Comparisons with earlier American data provided similar results. The Crandall scale is more closely related to attainment than to intelligence, indicating that high internalized reinforcement responsibility provides a…