Provides a session-by-session description of "Free to Be Me," a 12-week psychoeducational group for overweight clients combining education, nutritional counseling, and moderate exercise. Goals include improved fitness, enhanced self-concept, and weight stabilization. Group exercises, guided visualizations, and case examples are included.…

Calculus students have great trouble visualizing solids of revolution and their cross sections. Illustrates the use of props in order to help students understand the solid revolution. (ASK)

Discusses the need for three-dimensional ideas in geometry. Describes a three-year sequence of projects that help develop students' spatial skills. (ASK)

Describes research with college students that investigated commercial game types and game elements to determine what would be suitable for education. Students rated logic, memory, visualization, and problem solving as important game elements that are used to develop a model that links pedagogical issues with game elements. (Author/LRW)

Examines the visual memories of women over 70 years old that take place during a long life and the roles of visual culture in memory and in mental images through interview and focus groups. Indicates that older women's stories anticipate feminist issues and do not conform to traditional male models of understanding. (CMK)

Suggests that scientific thought experiments (TEs) draw upon three epistemological resources: conceptual-logical inferences, visual imagery, and bodily-motor experience. Argues that TEs are powerful because of students' thought capabilities related to imagination and visual imagery. Claims that TEs are not currently exploited by school learning…

Describes the evolution of scientific visualization in technical and engineering graphics. Outlines a scientific-technical visualization curriculum illustrated with applications. Discusses the role of technology education in the new curriculum. (SK)

Describes a study conducted in undergraduate science classes in Singapore using computer modeling and simulation. Reports that the use of computer models and simulations proved to be valuable in explaining many aspects of science. Students reported that three-dimensional images helped them in their understanding. Contains 22 references.…

Investigates whether all three components of performance visualization (education, guided imagery, and modeling) are necessary to help people enhance speech performance and reduce public speaking apprehension. Finds that the education component appears to be unnecessary. Speculates that cognitive processing differences with regard to language and…

Describes new geometric computer models used in contemporary computer-aided design (CAD) software including wire frame, surface, solid, and parametric models. Reviews their use in engineering design and discusses the impact of these new technologies on the engineering design graphics curriculum. (Author/CCM)

Discusses the benefits of using mental-memorization techniques in conjunction with kinesthetic memory. Expounds that memorization helps students feel both more secure and musical. Describes several kinds of memory: physical kinesthetic, mental kinesthetic, visual memory, aural memory, and structural memory. Gives tips for strengthening memory and…

Describes how to deal with students' structuring of rectangular arrays of squares and other two-dimensional regions. Presents activities that connect spatial structuring to the development of multiplicative thinking. (ASK)

In this article, we examine the role of visuospatial cognition in chemistry learning. We review three related kinds of literature: correlational studies of spatial abilities and chemistry learning, students' conceptual errors and difficulties understanding visual representations, and visualization tools that have been designed to help overcome…

Individuals' mental maps of the world are highly misrepresentative of the actual world. Availability in memory partly explains the reasons for this misrepresentation. When asked to place the 50 states in their correct locations, students have difficulty with states not in close proximity to their own because of availability, such that the…

The way in which computer algebra systems, such as Maple, have made the study of physical problems of some considerable complexity accessible to mathematicians and scientists with modest computational skills is illustrated by solving the multiple pendulum problem. A solution is obtained for four pendulums with no restriction on the size of the…