Kim (1985) found that both English-speaking and Korean-speaking children find true negative sentences more difficult to verify than false negative sentences. A closer examination of the findings reveals that the difficulty is greater among Korean-speaking children. (Author/RH)

Replies to Akiyama's critique, pointing out areas of agreement between the Kim and Akiyama studies and areas of disagreement. Concludes that, contrary to Akiyama's argument, the Kim (1985) data would not directly challenge the cognition primacy hypothesis in any serious manner. (RH)

Move sequence analysis revealed that, when presented with problems having subgoals difficult to order, 40 preschoolers between 45 and 70 months of age (1) tended to avoid backup; (2) were sensitive to incremental progress toward a goal; and (3) searched moves ahead for a goal. None of several indices of performance were reliably correlated with…

Reported are research findings that (1) illustrate the importance of primary spatial orientation for children's and adults' use of symbolic spatial skills and (2) indicate the importance of the distinction between primary and secondary spatial orientation. At least two major ways exist in which humans gather and use spatial information. The…

External memory strategies were investigated in 45 children (age 11) with mild mental retardation and children (ages 7 and 11) without mental retardation. In contrast to expected deficiencies in the use of strategies, results showed areas of overlap in strategy capabilities among the groups. (Author/DB)

Two factors which act to depress cognitive test performance are referred to as anxiety and boredom. The responses to a 20-item adjectival checklist administered to high school seniors after completing a cognitive test battery were subjected to iterative principal axes factor analysis. The relationships between anxiety or boredom and test…

Three experiments explored the development of formal logical reasoning between Grades 4 and 12 and the role of semantic content in the solution of Wason's (1966) selection task problems. Results suggest that formal logical reasoning is not generally present during the fourth or sixth grades and that formal logical competence becomes available in…

Discusses issues making developmental studies of forgetting difficult to interpret: (1) stages-of-learning confounds, (2) failure to separate forgetting from performance factors operating on retention tests, and (3) failure to disentangle contributions of storage-based and retrieval-based forgetting to retention test performance. A paradigm and…

This study, which assessed hypothesis-testing abilities using a discrimination-learning paradigm, found that 16 language-impaired primary-level children solved fewer problems than 16 controls equated on cognitive level, but the 2 groups used similar hypothesis types to solve the problems. Type of verbal feedback (explicit versus nonexplicit) did…

Reanalysis of the data from a 1984 study on making and breaking problem-solving mental sets with 50 children found that gifted subjects who failed to initially form the set made the most errors of any group and were least likely to recognize their own errors. Results suggest that motivational reasons may underly this inferior performance by some…

Very little is known about the conditions under which young children acquire strategic means of remembering in natural learning environments. A promising line of research attributes the emergence of "internal remembering strategies" to formal schooling environments. Data gathered from 173 children in kindergarten through the third grade…

Three groups of elementary school students, matched on reading ability and with similar cognitive profiles, were administered tasks assessing their inventory of reading skills. Results support a developmental lag model of reading problems of nondyslexic children. (Author/RWB)

Although much has been written about the ineffectiveness of schools in imparting cognitive skills, there is little reliable knowledge by which to judge such claims. While the typical school effectiveness study focuses on variation in educational outcomes between organizational units, there have been few studies which compared "school"…

Three studies explored children's adoption of cultural forms of representation. Investigated were (1) children's judgments from students' drawings about the age of the artist; (2) children's preferences for drawings and the extent preferences match teachers'; and (3) differences between drawings children produce for themselves and those they…

Investigates the extent to which sex stereotypes impose competence (e.g., not knowing about objects) versus performance limitations (e.g., not performing for lack of reward) and the effects of sex stereotypes on exploration among 56 4- to 9-year-old children. (HOD)