Whether or not the spatial cognitive development of students from distinct social-cultural milieus, specifically Anglos from the southwestern part of the United States and Native Turks, would proceed along approximately the same lines was investigated. The overall findings tend to indicate that at times the acquisition of spatial structures may be…

The use of restricted item response models to test hypotheses regarding item difficulty ordering and slope uniformity was demonstrated in a study in which 597 algebra students were asked to solve word problems reflecting various types of cognitive processing. Benefits and limitations of the procedures are discussed. (SLD)

Describes four activities to develop visualization skills and the concept of dimensionality in which students (1) visualize transforming figures between the second and third dimensions; (2) identify the three-dimensional objects from their two-dimensional projections; (3) conjecture about the vertices, edges, and faces of zero- to four-dimensional…

Presents findings from this condensation of major studies of the differences among U.S., Chinese, and Japanese education. Explanations for the superior performance of Chinese and Japanese students are explored in the areas of home and parents, effort and ability, organization of schooling, and teachers and teaching. (SLD)

Provides examples of how holistic procedures can be implemented by teachers who want to supplement the required basal. Demonstrates how students' reading ability, language acquisition, and communication skills can be strengthened as teachers activate prior knowledge, provide language-rich environments, consider reading/writing connections, and…

Stresses the importance of metacognitive skills (knowledge of one's own cognitive processes) in mathematical performance. Discusses the differences between metacognitive thinking and metacognitive experiences and the ways they each influence performance. Describes how accurate metacognition improves students' mathematical performance, and outlines…

Genetic and environmental etiologies of individual differences in tests of intelligence and school achievement were investigated in a study from the Colorado Adoption Project. A multivariate conditional path model was fitted to general cognitive ability and reading performance data from 119 adoptive and 120 nonadoptive families. (SLD)

Reviews research about young childrens' focusing on the ability to transform a perceived scene into another representation. Reports on a study of 109 children and 18 college-age students on their ability to mold a lump of clay into a three-dimensional figure. Finds that cognitive maturity alone does not automatically lead to competence. (CFR)

Discusses two methods for developing and assessing fluid abilities. In the first method, students are asked to solve increasingly unfamiliar problems in a domain; and in the second, students are required to organize knowledge in new ways or view it from different perspectives. (SLD)

Argues that the power arrangements existing in schools before integration were the same as those existing after integration, with only the pathways of articulation different. One modality supporting segregation was replaced with another; both were supported by the discursive practice of grouping students by native intelligence. (SLD)

Preservice elementary teachers were videotaped teaching three self-designed micro-teaching lessons to their peers, and the videotapes were rated by elementary mathematics-methods instructors. Mathematics methods course quiz average, mathematics anxiety score, and spatial ability were investigated as potential predictors of videotape ratings.…

Describes a study that investigates the perceived academic self-efficacy of first-generation students at a large Midwest community college. Indicates that first-generation students have lower self-perceptions of their academic ability than students whose parents have some college experience. Contains one data table and 12 references. (JDI)

This longitudinal study first administered the Uzgiris and Hunt scales (to predict learning of manual signs) to 34 children (mean age 5) with severe and profound mental retardation. Evaluation four years later indicated that achievement of stage five on the Uzgiris and Hunt scales was necessary for even minimal learning and use of manual signs.…

Thirty-five college students with learning disabilities (LD) and 25 students with a history of mild head injury (MHI) were compared on tests of neuropsychological, psychological, and academic achievement. Students with LD performed poorly on linguistically oriented psychoeducational tests, whereas students with MHI showed cognitive deficits in…

Presents a rather obtuse and apologetic defense of "The Bell Curve," claiming that the authors have been wrongfully accused of racist tendencies while admitting the many examples in the book that support the claim. Maintains that the book objectively examines important issues of class, intelligence, and social stratification. (MJP)