Reviews research on the storage and retrieval processes of memory and describes an information processing learning theory capable of interpreting the findings. Prescriptive aspects of the theory are applied to the problem of designing textual materials to enhance learning and retention, and a framework to stimulate future research is provided.…

The Wickens release from proactive interference (RIP) short-term memory technique was used to study encoding with functional categories by 7-, 10-, and 19-year-old male and female subjects. (CM)

Investigated whether Frederiksen and others (1985) multiletter recognition program improved speed, accuracy, and recognition of multiletter units. Found increased perceptual coding skills for 9- and 10-year olds in the training group compared to those in the control group. Results suggest that future research should focus on generalization of…

Children ages 3 to 5 years old are observed in a series of 3 experiments assessing their use of counterfactual thinking in causal reasoning. Results suggest that young children readily interpret the cause of an outcome in terms of a contrast between the observed sequence of events, and a counterfactual alternative in which the outcome did not…

Five children with autism and mental retardation learned to discriminate objects in response to spoken names or to match amounts to numbers with a combined blocking procedure. The procedure involved presenting the same spoken word until 10 consecutive correct responses occurred and keeping the left-right location of objects constant. (Contains…

Reports the results of an investigation into factors associated with variations in students' ability to achieve conceptual learning gains in a physics course that employs interactive-engagement methods. Explores the correlation between students' normalized learning gains and their initial level of physics concept knowledge, pre-instruction…

Explains the differences between successful and unsuccessful problem solvers' exploration of a problem, translation of information into different forms, approach to devising and executing a plan, and rechecking work. (RT)

Recent research in science education examines learning from four foci: (1) concept learning; (2) developmental; (3) differential; and (4) problem-solving. These perspectives provide a framework for identifying mechanisms of change in knowledge/thinking processes. In-depth coverage of several science topics may benefit students more than fleeting…

Examined whether speech rate is related to the amount recalled and if developmental increases in speech rate allow faster rehearsal with age, and hence, greater recall. Found that the group relationship was clear and replicable but that speech rates of individual children were not good predictors of those children's memory spans; age was found to…

Four experiments investigated children's ability to notice and remember events in which the acquisition of factual information occurs. Results indicated that children tend to report they have known newly learned information for a long time, suggesting that children have some understanding of knowledge acquisition, but not at the level of adults.…

Examined the nature of perceptual classification in children and young adults. Found that most children attend selectively to one stimulus dimension when making perceptual classification judgments. Suggests that this developmental trend does not appear to be a holistic-to-analytic shift but rather a trend toward greater consistency in following a…

Introduces the essential constructs involved in dynamic modeling, in relation to issues in psychological development. Presents several instances of how the principles of dynamic systems can be translated into mathematical formalism. Concludes that transition is a key invariance in development and that single subject, longitudinal designs are…