This study examined whether a timesharing factor can be identified when a number of competing tasks are presented in the midst of a range of single tests designed to sample a broad range of psychological dimensions. A battery of single and competing tasks was presented to 126 subjects. (Author/LMO)

The structure of cognitive abilities was examined through tests administered to 81 prelingually deaf Yougoslavian children (ages seven to eight). Results suggested the existence of two levels of cognitive organization: (1) automatic (involving highly integrated perceptual skills and short-term memory); and (2) representational (involving symbols…

Based on reanalyses of correlational data obtained from the University of Southern California Aptitudes Research Project, this investigation examined the extent to which two higher order factors of semantic content and symbolic content form Guilford's structure-of-intellect model reflected distinct constructs. (Author/LMO)

Presents meta-analysis of 54 articles and dissertations dealing with cognitive preferences. Information provided includes: test reliability; comparisons by country, grade level, gender, disciplines, and curricula; relationships between cognitive preferences and career orientation, science achievement, interest, and aptitude; and effect sizes.…

Studies the reliability of eyewitness testimony for shoplifting in terms of age, prior knowledge/expectations, and type of memory test. Fifth graders, college students, and older adults participated in two studies. All subjects had expectations concerning common and unusual aspects of shoplifting. Age differences were greatest for recall…

Recent advances in theory and research provide a basis for defining higher-order thinking skills and for designing tests of such skills. (MCG)

Results of five experiments in which adults and children were exposed to two study strategies for vocabulary learning: (1) repetition of words with meanings and (2) associative elaboration (the keyword method). Subjects were asked to choose one of the two study methods for learning a 24-item list of new vocabulary words. (SL)

This critique, of Cummings and Moscato's review (TM 508 777) of the Woodcock-Johnson Tests of Cognitive Ability (WJTCA) argues that the WJTCA is biased toward achievement resulting in a discrepancy of scores for learning disabled students. This bias is incompatible with the aptitude/achievement discrepancy model of specific learning disabilities.…

With a construct-centered reliability analytical approach the reliability analysis should crystallize the multi-traits or constructs that the test specialists developed to measure from student performance and then estimate the degree of fit between the theoretical expectations of test developers and the performance exhibited by students. This…

An empirical comparison of the relative efficiency of verbal aptitude tests developed using two latent trait methods, the one- and three-parameter logistic models, is presented. When a well-defined item pool was used, the simple one-parameter logistic model was as efficient as the more complex model. (Author/PN)

Describes in detail use of the British Ability Scales with 83 children aged 8-16 having specific reading difficulties, i.e., dyslexia. Subtests involving speed of precessing and short term memory were poor; tasks involving reasoning and spatial imagery were average or above average. Reading abilities were below expected levels. (Author/JAC)

The purpose of this study was to identify potential sources of individual and group differences affecting formal thought, and to examine the relationship between the performance of college students on a specific formal operational task and their performance on other cognitive measures identified as possible sources of individual differences. (MK)

Authors reanalyze the data of the High School and Beyond research study and question its conclusions that private schools produce greater cognitive outcomes and are more racially desegregated than public schools. (EF)