Sixty kindergarten, sixty second grade, and sixty fourth grade students performed several memory tasks under one of six conditions. The conditions differed as to the method of presentation of information. The study focused on developmental changes in children's use of verbal, nonverbal, and spatial-positional cues for memory. (Editor)

Examined memory functions in individuals with and without autism. Found that the group with autism performed significantly worse than the nonautistic group on temporal order memory, source memory, supraspan free recall, working memory and executive function but not on short- and long-term recognition, cued recall, or new learning ability. (MOK)

Discussion of behavioral interventions in Alzheimer's disease (AD) notes new understanding, including that memory is not a unitary phenomenon, that certain types of memory are relatively spared in AD, and that conceptual knowledge is largely intact. Intervention techniques that capitalize on spared memory systems and take advantage of principles…

Contrasts the hypothesis that phonological memory, but not phonological sensitivity, accounts for significant variation in young children's receptive vocabulary. Presents the view that both phonological memory and sensitivity are manifestations of a latent phonological processing ability. Suggests that with age and performance IQ effects…

Examines the psychological basis of hypermedia as a medium for learning, surveys the characteristics of current hypermedia systems, and suggests ways to make hypermedia systems more valuable as instructional environments. Highlights include parallels between human memory and hypermedia architectures; and hypermedia as knowledge presentation,…

Fifty two- to three-year olds performed paired-associate or control tasks with response items that were related or unrelated. Children in the related task performed more slowly than children in the unrelated task. Findings suggest that children in the related task experienced interference in the acquisition or retrieval of paired-associate items.…

Aversive conditioning is an ideal model for studying cholinergic effects on the processes of learning and memory for several reasons. First, deficits produced by selective lesions of the anatomical structures shown to be critical for Pavlovian fear conditioning and inhibitory avoidance (such as the amygdala and hippocampus) resemble those deficits…

Extinction of classically conditioned fear, like its acquisition, is active learning, but little is known about its molecular mechanisms. We recently reported that temporal massing of conditional stimulus (CS) presentations improves extinction memory acquisition, and suggested that temporal spacing was less effective because individual CS…

In recent years, the effect of sleep on memory consolidation has received considerable attention. In humans, these studies concentrated mainly on procedural types of memory, which are considered to be hippocampus-independent. Here, we show that sleep also has a persisting effect on hippocampus-dependent declarative memory. In two experiments, we…

A theory of memory is introduced, which seeks to respond to the shortcomings of existing theories based on metaphors. Memory is presented as a mechanism, a comparison process in which information held in some form of immediate storage (whether based on perception or previous cognition or both) is compared to previously stored long-term storage.…

In an effort to understand why pictures are used to supplement learning material, a study explored (1) the role of humor in recall, and (2) whether the effects of humor are independent of the individual's ability level. Subjects--students from either the high SAT (approximate average of 1200 points) population (HS), or the low SAT (approximate…

The effectiveness of three strategy training methods was compared with 15 learning disabled (LD) children of two age groups (9 to 10 and 11 to 12 years old) and 15 nonLD children in the same age group. The methods (practice, in which the Ss were to find the best way to remember; specific strategy method, in which the Ss used a specific cumulative…

This working paper, which reviews the experimental literature on learning skills to provide background information to the staff of the Skills Essential to Learning Television Project (a multi-level series of video and print resources for classroom use), covers four areas: study skills, instructional development and design, cognitive psychology,…

This study examined the interrelationships among a number of episodic memory tasks and among various attributes of memory. A sample of 200 college students was tested for ten sessions; 28 different measures of episodic memory were obtained. In addition, five measures of semantic memory were available. Results indicated that episodic and semantic…

Three experiments test the relationship between implicit speech and comprehension processes for meaningful material. (Author/AM)