Designing effective instruction is the goal of any instructional designer. This article discusses how lesson design can be enhanced by incorporating certain fundamentals of cognitive psychology. The stages of human information processing and a typical four-step lesson are integrated in a model that can inform instructional design. (Contains 1…

In this study the influence of prosodic foot structure on the processing of weak syllables in children with cochlear implants (CI) was investigated. A battery of tests investigating processing of weak syllables in single and multiword utterances was carried out on four groups of children: 15 children with CI developing spoken language as expected…

Background: Research indicates that the use of mental imagery is a rich source of possibilities for improving learning in participants with learning disabilities and intellectual disability. Method: We undertook two experiments designed to assess the effectiveness of using imagery in prose learning for participants with Down syndrome (DS). The…

Two studies investigated the relationship between working memory capacity (WMC), adult age, and the resolution of conflict between familiarity and recollection in short-term recognition tasks. Experiment 1 showed a specific deficit of young adults with low WMC in rejecting intrusion probes (i.e., highly familiar probes) in a modified Sternberg…

Do our memories remain static during sleep, or do they change? We argue here that memory change is not only a natural result of sleep cognition, but further, that such change constitutes a fundamental characteristic of declarative memories. In general, declarative memories change due to retrieval events at various times after initial learning and…

Large gains in performance, evolving hours after practice has terminated, were reported in a number of visual and some motor learning tasks, as well as recently in an auditory nonverbal discrimination task. It was proposed that these gains reflect a latent phase of experience-triggered memory consolidation in human skill learning. It is not clear,…

Cross-sectional and incremental age effects on cognitive processes that underlie individual differences in components of working memory (WM; phonological loop, visual-spatial sketchpad, executive processing) and mathematical problem-solving accuracy were examined in elementary school children. A battery of tests was administered that assessed…

Purpose: Investigations of the cognitive processes underlying specific language impairment (SLI) have implicated deficits in verbal short-term and working memory and in particular the storage and processing of phonological information. This study investigated short-term and working memory for visuospatial material for a group of children with SLI,…

Down syndrome is the most prevalent cause of intellectual impairment associated with a genetic anomaly, in this case, trisomy of chromosome 21. It affects both physical and cognitive development and produces a characteristic phenotype, although affected individuals vary considerably with respect to severity of specific impairments. Studies…

Williams syndrome, a genetic disorder caused by a microdeletion of approximately 25 genes on chromosome 7q11.23, is associated with mild to moderate intellectual disability or learning difficulties. Most individuals with Williams syndrome evidence a cognitive profile including relative strengths in verbal short-term memory and language, and…

Three experiments investigated the extent to which children of various intellectual abilities rely on speech-related processes in working memory. Subjects consisted of 16 learners with mental retardation (MRLs) in grades 5-9 and 16 nondisabled learners (NLs) in grades 2-3, matched in word recognition skills. The independent variable within each…

This research compared the effects of a televised presentation and a picture book on children's recall of specific verbal and visual content using 48 third-grade students in Florida as subjects. The children were first stratified by sex and then randomly assigned to view the same story in either a picture book with audiotape or a televised…

Current research on information processing suggests that short term memory plays a central role in the sorting and manipulation of text information during reading. Because an entire text cannot be processed simultaneously, successive "chunks" or units of information enter the short term memory where they are compared to the reader's previous…

The present study was designed to test how well the measures of the cognitive constructs of M-space, cognitive style, and short-term storage space (STSS) could predict the amount of practice needed to induce successful problem solving behaviors, the ability to transfer behaviors to different contexts, and the readiness to abandon unsuccessful…

To explore the usefulness of imagery as a learning tool in a classroom situation, this study investigated whether a visual image has an additive effect on the recall of definitions of previously unknown English words. One-hundred-forty-two students enrolled in six sections of an upper level developmental reading course at Georgia State University…