Questions the plausibility of the unitary competence hypothesis, which assumes a universal structure of second language competence. New evidence, showing divergent structures in language ability subgroups and different influences of teaching styles on different language components, better supports a multidimensional model of foreign language…

Suggests ways to desegregate education programs for the gifted and to redress inequities in gifted education. The usefulness of contemporary definitions of giftedness, theories of intelligence, and assessment practices in identifying gifted students are discussed. Retaining African Americans in gifted programs is also considered. (SLD)

Articles in this companion volume to the "International Journal of Educational Research" discuss evaluation of computerized mathematics instruction for mentally retarded children; conceptions of science learning and instruction by academics; effects of language arts tasks on motivation and learning; and effects of study strategies on learning.…

Examines cognitive, metacognitive, and motivational factors as predictors of individual differences in the reading comprehension abilities of good and poor readers. Finds that regression analyses within subgroups indicated word recognition was the most important predictor variable for poor readers, whereas perceived competence predicted the…

The Hunter Javits Collaborative Project to identify and support mathematics talent of urban students is described. Program components include weekly seminars for students with teacher mentors, a summer institute, teacher professional development, and parent involvement. Characteristics and outcomes for the 45 elementary and high school student…

Describes a study conducted at the University of Iowa College of Dentistry that compared the effectiveness and efficiency of adaptive instruction with nonadaptive instruction using interactive videodisc patient simulations. The Dental Diagnosis and Treatment (DDx&Tx) System is explained, and problem-solving skills and study time are discussed.…

Describes the use of Rasch item statistics for curricular analysis and instructional decision making. Uses a case study of application of the Rasch model in the pilot testing of items selected for criterion-referenced tests developed for grades one through eight in Charleston (South Carolina) schools. (SLD)

This study compared (1) performance on language skills and phonological process measures by 41 kindergarten children with speech/language impairments, and (2) their reading ability in first grade. Children with semantic-syntactic language deficits exhibited more difficulties in reading than did children with articulation impairments. Phonological…

Infants' visual recognition memory (VRM) at seven months was associated with their general intelligence, language proficiency, reading and quantitative skills, and perceptual organization at six years. Infants' VRM, object permanence, and cross-modal transfer of perceptions at one year were related to their IQ and several outcomes at six years.…

Presents activities that utilize representations of the side, front, and top views of three-dimensional configurations of blocks to develop spatial-visualization skills and aspects of the concept of function. Provides worksheets of these open-ended investigations. (MDH)

Describes a mobile computer lab set up in a converted bus that is used by fourth graders as part of the math curriculum. The program, which emphasizes problem solving and spatial visualization, also addresses gender differences and in-service teacher training. The physical arrangements, including provisions for computer security, are described.…

Developed is an examination to determine a student's visualization capabilities. This examination has two versions, both developed to measure visualization ability, time to visualize, and reaction time. This test indicates the learner's ability to visualize complex three-dimensional objects from six principal views. Included are the results from a…

Described is a course that offers students the opportunity to learn the graphics language of computers in conjunction with the traditional engineering design graphics concepts. The course objectives, course description, course administration, and advantages to using the dual approach are included. (KR)

Assesses children's ability to indicate verbally and nonverbally their awareness of two-octave pitch shifts in a familiar song. Compares abilities of English- and Spanish-speaking children by age and by native language. Discovers older children indicate changes more proficiently whereas Spanish-speaking children respond less often. Finds many…

Discusses a variation on tiling that offers opportunities for the construction of the fundamental mathematical concept of constructing abstract units called "unitizing." Tiling integrates geometric and numerical settings to develop spatial sense and present mathematics as constructing patterns. (MDH)