Twenty-two children with mild mental retardation, 27 children with learning disabilities, and 49 nondisabled peers (ages 4-5) were presented with a battery of eight cognitive tasks being considered for inclusion in a new screening test. Results found the components measured different cognitive tasks and led to accurate individual classification…

Calculated intra-cognitive strengths and weaknesses of children in grades 1 through 12, using two common criteria for defining exceptionality. Found that an individual's total number of significant intra-cognitive strengths and/or weaknesses has little diagnostic significance as pertains to low- or under-achievement in reading, mathematics, or…

Five papers concerning standardized testing are presented. Topics addressed include measures for distinct aspects of human intelligence (multiple intelligences), the use of portfolio assessments with regard to instructional planning, practical reasoning, cognitive and conative constructs, and cognition and assessment practices. (TJH)

Examines subjects' processing in misleading test items. Suggests that the M-power for children, when assessed behaviorally, may increase with age in a discrete manner, and have the potential to generate interval scales of measurement. In addition, suggests that, in light of the results, what statisticians often consider "error of…

Tested children with apparatus that dropped balls through clear or opaque interwoven tubes. Found that older children could solve configurations with greater number of tubes than younger children. Success with clear tubes did not transfer to opaque tubes. Significantly, errors were consistently directed to location directly below ball's last seen…

This article comments on the reporting by Douglas Detterman and others (EC 604 995) of a larger magnitude of g among young adults with mental retardation. Reliance on g-based measures for screening and diagnosis may thus be misleading, by implying that those tested were less differentiated than may be the case. (JDD)

Pretests measuring critical thinking ability and mental alertness were administered to 72 first-year college students at the beginning of an introductory computer programing course. Posttests administered at the end of the semester showed significant improvement in both areas, indicating that instruction in programing improves students' critical…

A sample of 57 American Indian and 60 white students (ages 7-12) referred for high ability assessment were administered the Kaufman Assessment Battery for Children. Indians scored higher than whites in Simultaneous Processing, whereas whites scored higher than Indians in Sequential Processing. (Author/JDD)

Describes a study conducted at Florida Community College in Jacksonville to examine the relationship between students' learning style awareness and academic achievement and to determine whether completion of a learning style inventory by a sample of 78 anatomy students would affect academic achievement. (DMM)

A study of 255 fifth graders and 177 eighth graders from 12 randomly chosen Mexican schools was conducted to identify and characterize the students' computational estimation skills and strategies. Data from computational estimation tests and selected interviews revealed that Mexican students employed general estimation processes similar to U.S.…

Sources of continuity among nine measures of infant cognitive processing and later childhood intelligence quotient were examined through developmental structural equation models applied to a sample of 208 twin pairs measured from 7 to 36 months. Skills assessed appear related to general cognitive ability in a relatively unstable manner. (SLD)

Suggests that individual differences in visual imagery and failure to realize their existence may have affected theories of thought throughout history. Offers possible explanations for the failure to validate thinking style differences in educationally significant ways. Argues that increased understanding of mental imagery can improve teaching.…

A measurement and psychometric examination of cognitive tasks was carried out with 195 undergraduates, investigating stability of latencies and number correct scores over a 2-week period and relations with standardized test and ability measure scores. Results are discussed in terms of the need for evaluating cognitive task measurement properties.…

Investigated whether children's ability to recognize themselves in delayed video feedback indicates change in self awareness. Parallel results in both conditions studied, and the likelihood of false positives and false negatives indicate that the video test in its present form may not be a valid measure of differences in self-awareness. (Author)

Individual differences in confidence judgments made by subjects on the accuracy of their answers to psychological test items were studied with 271 Australian college students. Findings suggest that confidence ratings, like the accuracy scores from the tests of human abilities, are stable and reliable measures of between-subjects variability. (SLD)