Examined the relationship between mental rotation ability and gender differences in Scholastic Aptitude Test-Math (SAT-M) performance among 760 talented preadolescents, college students, and high- and low-ability college-bound youths. Males outperformed females in both mental rotation and SAT-M for all three high-ability groups but not for the…

Four experiments examined the spatial orientation of children who walked while wearing a blindfold. Children and adults viewed a target, were guided blindfolded to a new point, and then aimed a pointer at the target. Route complexity, but not number of targets or time delay, affected spatial orientation. Some age differences were observed. (BC)

The cognitive factors that contribute to competence in the biological sciences were examined. The role played by cognitive style and analytical ability is discussed. The ability to abstract relevant information, evaluate it, and use it is affected by the skills of analysis and cognitive style. (KR)

Two experiments involving 112 college students, half male and half female, examined the spatial nature of mental-image rotation (MIR) tasks and the use of MIR in stereotypically male or female tasks. Results add to the evidence that instructional and stimulus effects may exacerbate or eliminate sex differences in spatial cognition. (SLD)

Presents a distance and time map exercise designed as a crime scenario. Explains that students must determine whether one individual could have committed a series of crimes in a given time period. Includes graph production that gives practice in interpreting and expressing aspects of spatial information. (DK)

Examines aspects of Navajo cosmology relevant to understanding Navajo spatial representations. Compares Navajo children's spatial knowledge with Piaget's findings about the development of geometric concepts in Swiss children. Describes classroom activities whereby Navajo children explore the geometry inherent in their cultural and physical…

One hundred kindergarten children completed a phoneme segmentation test, an invented spelling test, and two tests of visual-motor ability. Scores on both tests of phoneme awareness predicted between 30% and 40% of variance in reading ability a year later, while visual-motor scores bore a less substantial relationship to future reading ability.…

Three studies examined how children of different ages and cultural backgrounds represent depth relations of near and far, and front and behind, on a two-dimensional surface. A lateral bias to place near objects on the left side appeared in English and Hebrew readers of all ages and in older Arabic readers. (MM)

Tested the Watson and Busch model of how children learn LOGO programing. Investigated second- and fifth-grade students' stage of cognitive development, stylistic preferences, and strategy usage. Field-independent children showed a marginal advantage over field-dependent children in learning to program in LOGO. (MM)

The Matrix Analogies Test measures nonverbal ability of handicapped and nonhandicapped children, ages 5-17, in a culture-fair fashion. It assesses pattern completion, reasoning by analogy, serial reasoning, and spatial visualization, with a short form available as a screening instrument. This paper describes the test's administration, format,…

Discusses sketch maps that are free-hand maps drawn from memory that help to organize spatial information. Demonstrates how teachers can use sketch map activities in their classrooms and provides examples of students' maps that illustrate progressive levels of learning world place location. (DB)

Raises questions regarding what students are perceiving when concrete models are used to represent abstract scientific concepts. Discussion of several exploratory investigations on the role of models in science teaching is presented in three areas: (1) interactions with students; (2) effectiveness of models; and (3) spatial ability and models.…

Examined, over a 10-year span, continuity in individual differences in cross-modal transfer to visually recognized shapes that had previously been felt but not seen. Found that cross-modal performance showed a left-hand advantage at 11 years. Cross-age correlations were significant when tactual exploration at 11 years was done with the left hand.…

Explains the work of a primary-research group focusing on the practical aspects of the use of scale in science. Reports on three studies that look at the impact of the representation of scale in different areas related to the Standard Assessment Tasks (SAT). (DDR)

Tested the spatial ability of 423 sixth-grade students in international schools around the world, using the Institute for Academic Advancement of Youth's Spatial Test Battery (STB). Results showed the STB's ability to predict the future academic success of sixth graders, regardless of their familiarity with English. (MLH)