Describes two thought experiments, involving visualizing the behavior of functions, that can be turned into computer experiments. (MKR)

New developments for solving the validation problem are applied to measuring and validating spatial modifiability. Results from 582 Air Force recruits support construct and criterion-related validities for the cognitive modifiability of spatial visualization items. Results also support modifiability as a direct measurement of learning ability.…

Comparison of the mental rotation skill of mathematically talented male (n=152) and female (n=143) high school juniors under both timed and extended time conditions showed higher performance by males under both conditions, but the male advantage decreased substantially when the effect of time was minimized. (Author/DB)

Presents concepts from von Wodtke's book, "Mind over Media," to suggest ways to teach thinking skills important for the electronic information age. Topics covered include how to use media interactively, navigating information environments, developing cognitive maps of media space, visualization, creative thinking, and collaboration. (KRN)

Examined the use of the TREC Information Retrieval Test Collection for evaluating visual information retrieval interfaces (VIRI). Found that TREC data sets were suitable as development tools for VIRIs and traditional information retrieval systems and that the computational cost of organizing data into useful visual fields were high and related to…

Presents interesting activities to develop mental imagery and the ability to transform these images. Concludes that using images facilitates mathematical thought in numerical and geometric settings. (ASK)

Describes visualization methods used to design projects intended to improve the quality of life in developing countries, but which are also applicable to group problem-solving situations. Details main stages of a case study. Demonstrates that the techniques improve the efficiency and effectiveness of the problem-solving process and the quality of…

Three teaching strategies for problem solving proved to be successful with undergraduates with deafness enrolled in mathematics courses. Strategies included giving an explanation to a peer observer in sign language, visualizing the problem-solving process prior to starting to solve a problem, and observing the teacher modeling the analytical…

Describes the development and application of visualization techniques for users to access and explore information in digital libraries effectively and intuitively. Salient semantic structures and citation patterns are extracted from several collections of documents using Latent Semantic Indexing and Pathfinder Network Scaling. Author cocitation…

Provides background information on Marion Richardson's view of art education and her emphasis on visualization. Stresses the importance of cultivating students' creativity and enabling the students to express themselves. Describes an interdisciplinary art assignment for middle school students utilizing poetry to teach them to translate verbal…

Discusses an action research project in which two groups of middle school students were taught about cells using different kinds of visual aids. Finds that three-dimensional modeling seems to improve retention of information and facilitate short-term understanding of related concepts. (Author/WRM)

Explores the nature of images created by Paleolithic artists and autistic artists in regard to drawing techniques and image function. Explains the commonalities based on a discussion of the role of the early vision process and the construction of meaning. Notes the importance of this research for understanding autistic artists. (DSK)

Eight tactile-kinesthetic indices and 27 cognitive-ability and mental-speed measures were administered to 195 college students and community members. Results suggest that tactile-kinesthetic abilities share much with broad visualization and fluid intelligence, little with crystallized intelligence, and differential relationships with speed related…

Discusses problems with navigation in hypertext systems, including cognitive overload, and describes a study that tested information visualization techniques to see which best represented the underlying structure of Web space. Considers the effects of visualization techniques on user performance on information searching tasks and the effects of…

Uses a traditional approach with problem solving, a concrete approach with manipulatives, and a visual approach with computer spreadsheets to teach the arithmetic mean to 22 children in grades 4-6 in three multiage groups. Differences among pretest, posttest, and interview performances suggest some advantage to the use of a visual instructional…