Examined knowledge about medicines and perceived benefit among 101 children, ages 7 and 10. Found that medicine knowledge was explained using age, educational environment, and degree of internal locus of control as significant predictors. The negative effect of internal locus of control predicted perceived benefit. Retention of drug advertising…

A stepwise multiple regression analysis of final course grades of 184 psychology students revealed that scores on a self-assessment of memory ability were the best predictors of final course grades, followed by locus of control, and scores on the Self-Concept of Academic Ability Test. (SLD)

Assesses 180 college students at three ages (17-23, 37-43, and 61-80) to examine the relative availability of Piagetian formal reasoning concepts; the relationship of these formal reasoning performances to Horn and Cattell's psychometric theory of general fluid and crystallized intelligence; and developmental patterns among standardized…

Positive relationships between student study behaviors and academic achievement were examined in this extension of a large-scale Far West Laboratory project. Participants were 196 college students drawn from 28 sections of an introductory psychology course over a 4-semester period, involving 12 instructors. Subjects' activities and allocation of…