Five experiments compared metamemory abilities in 6- to 9-year olds with autism, mentally retarded children, and normal controls. Found that children with autism were not impaired on any of the metamemory tasks, although they were less likely than controls to make spontaneous use of memory strategies involving other people. Unexpectedly few…

Describes a genetic engineering project to build an intelligent mouse. Cites understanding the molecular basis of learning and memory as a very important step. Concludes that while science will never create a genius mouse that plays the stock market, it can turn a mouse into a quick learner with a better memory. (YDS)

Tests 78 children (8- to 12-year-olds) on cognitive, linguistic, academic, phonemic awareness, and memory ability. Explores the relationship between phonemic awareness, phonological memory, reading and spelling. Finds that phonemic awareness tasks are significantly correlated with reading decoding and spelling measures with slightly higher…

Investigates the extent to which forward inferences are activated and encoded during reading, as well as their prevalence and their time course. Finds that inferences were encoded and retained in working memory in both high- and low-predictability conditions, and that high-predictability forward inferences were encoded into long-term memory.…

Explores whether indirect measures of memory are associated with age. Results, based on 30 younger and 30 older adults, suggest that direct measures, such as number of words recalled, were related to age, whereas indirect measures (consistency of order of presentation of words recalled) were not associated with age. (RJM)

A study of three adolescents with mental retardation found that six-picture matching was more accurate when a written list was available at the time the participant selected the comparison pictures than on trials in which a list was written, read, or both, but was not available during comparison selection. (CR)

A protocol for screening the complex verbal, simple verbal, simple visual, and spatial working memory was tested on 125 persons with mild, moderate, and severe mental retardation. Results found the test discriminated well between levels of mental retardation, correlated reasonably well with IQ, and possessed relatively good test-retest…

Creation of many strong connections among areas of the brain (via thematic instruction and cooperative learning techniques) substantially aids memory enhancement. A pleasant, academically oriented school climate can influence the mind's readiness to accept and retain information. Friendly classmates, nice surroundings, gentle colors, cleanliness,…

Tested hypothesized relationship between development of a theory of mind and increasing computational resources in 3- to 5-year olds. Found that the correlations between performance on theory of mind tasks and dual processing tasks were as high as r=.64, suggesting that changes in working memory capacity allow the expression of, and arguably the…

Describes the slot-filler model of taxonomic knowledge development in which preschoolers derive "slot-filler" categories from event schemas. Maintains that the model has received considerable support across methodologies, ages, and sociocultural contexts. Argues that Krackow and Gordon's theorizing and methods could not lead to reliable,…

Used a modification of Akhtar, Carpenter, and Tomasello's (1996) task involving interpretation of novel nouns to test whether 18- to 28-month-olds' smart word learning derived from general attention and memory processes rather than knowledge about the communicative intents of others. Findings similar to those of Akhtar and colleagues suggest that…

Examined role of accuracy motivation in event recall among 6-, 7-, and 8-year-olds, and adults. In high accuracy motivation condition, children as young as 6 were to withhold uncertain answers for benefit of accuracy. Expected quality-quantity tradeoff emerged only for peripheral items. The "I don't know" option condition decreased the…

Presents a test of phonological awareness which does not require that subjects speak or hear to participate. Notes that the test was designed to minimize memory loads, and to measure speeded written naming and segmentation-by-sound. Concludes that the data represents the first direct demonstration of phonological abilities in deaf subjects, using…

Explores the extent to which children with specific language impairment (SLI) with severe phonological working memory deficits express knowledge uniquely in gesture as compared to speech. Using a paradigm in which gesture-speech relationships have been studied extensively, children with SLI and conversation judgment-matched, typically developing…

Examined three possible explanations for findings that infants detect textural discrepancies based on individual features more readily than on feature conjunctions. Found that none of the proposed factors could explain 5.5-month-olds' superior processing of featural over conjunction-based textural discrepancies. Findings suggest that in infancy,…