Latent growth models were applied to data on multitrial verbal and spatial learning tasks from two independent studies. Although significant individual differences in both initial level of performance and subsequent learning were found in both tasks, age differences were found only in mean initial level, and not in mean learning. In neither task…

Studies the effects of modeling and reversibility cues in teaching 4-year-olds to conserve length. Results are discussed in terms of a social learning viewpoint of cognitive development. (ED)

The study employed geography as the substantive content to develop and evaluate instructional materials that reflect one theoretical approach to teaching the disadvantaged -- Ausubel's model of verbal reception learning using advance organizers. It was hypothesized that 5th and 6th grade pupils would learn more geography content by using textual…