Sternberg and Gastel have provided an example of a major principle of intelligence research--the relationship between a task's working memory demands and its sensitivity to individual differences in fluid intelligence and "g." There is no need to invoke additional constructs such as "novelty." (SLD)

Mildly retarded adolescents (N=33) were assessed on the nature of the memory representation that underlies ability to remember single sentences. The cued recall procedure reflected a difference in the degree to which mentally retarded and nonretarded individuals construct sentence representations that more precisely specify sentence meaning…

This paper discusses studies of visual dyslexia, the nature of visual processes involved in word recognition, and the contribution of visual memory to word recognition. The paper concludes that, though defects in the physiological aspects of visual processing can lead to reading difficulties, evidence does not indicate the existence of visual…

Two studies involving 333 military recruits investigate individual differences in time-accuracy functions of inspection time (IT) in terms of psychological models. Two alternative interpretations of IT time-accuracy functions (processing-distraction and processing-speed, and pure processing-speed "cascade" models) are considered in…

The Atkinson-Shiffrin model of memory has three components: sensory, short term, and long term. Each memory process (such as encoding, storage, and retrieval) can be linked to specific teaching and learning strategies. (SK)

Asks whether theories of knowledge representation provide a basis for the development of theories of knowledge structuring in instruction. Discusses codes of knowledge, surface versus deep structures, semantic networks, and multiple memory systems. Reviews research on teaching, external representation of cognitive structures, hierarchical…

Reviews and reinterprets current developmental directed-forgetting literature within an inhibition framework. Argues that item-by-item cued directed-forgetting tasks manipulate selective rehearsal to produce greater recall of to-be-remembered than to-be-forgotten items, producing directed-forgetting effects by second grade. Blocked and…

Reviews selected pioneering findings in the child-developmental and adulthood-aging literature and evaluates them within the framework of Nelson (Thomas O.) and Narens' (Louis) (1990) theory of metamemory. Makes suggestions for conceptually-based analytical research to help specify the mechanisms that underlie developmental differences in…

The latency and amplitude of the P300, an event-related potential, during the performance of a memory-scanning task were used as indices of the efficiency of information processing that may mediate individual differences in intelligence. Results with 61 female college students contradict a pure speed of processing explanation of the relationship…

Focuses on the interpretation of research data of Berthier, Starkstein, Lylyk, and Leiguarda (1990) reporting a case of faster recovery, after selective sodium amytal injection, of the patient's second language than his native language. Paradis (1990) argued that these results do not support Ojemann and Whitaker's (1978) hypothesis. (five…

Responds to Paradis's (1990) argument that these authors misreported the facts presented by Berthier, Starkstein, Lylyk, and Leiguarda (1990) regarding the recovery by a bilingual patient of his second language earlier than his native tongue subsequent to injection of a narcotic drug. The article argues that Paradis is incorrect. (nine references)…

Professional boxers provided information about their careers and training practices and completed neuropsychological testing. Test performance did not relate to age, boxing record, career length, or knockout history. The amount of sparring inversely related to performance on several of the tests, with impairment in the areas of attention,…

Examines how well students remember information presented through computer-assisted instruction as a function of a self-reference strategy. Memory test scores and student confidence levels were significantly higher for self-reference students. Confidence level had a relatively high correlation with the total memory test score. Amount of time spent…

The short-term verbal memory performance of 19 children and young adults with Down syndrome (DS) was contrasted with that of two control groups. Results confirm the expected verbal short-term memory deficit in DS subjects and suggest that this deficit is specific to memory for verbal information and is not primarily caused by auditory or…

A study examined the executive functioning of 55 elementary school children with and without problems in written expression. A model that reflects some of the executive function domains (initiate, sustain, set shifting and inhibition/stopping) which significantly separate good writers from poor writers was used, however, none of the executive…