Abstracts of 11 mathematics education research studies are provided. Each abstract is accompanied by the abstractor's analysis of or comments about the study. Studies reported include: "The Importance of Spatial Visualization and Cognitive Development for Geometry Learning in Preservice Elementary Teachers"; "Classroom Ratio of High…

The Georgia Academy for the Blind curriculum guide covers orientation, cane skills, and travel skills. Chapter two, on low vision utilization, includes indoor, outdoor, and night low vision lessons checklists. Chapter three covers postural development and motor coordination. Chapter four, on concept development, covers body image, spatial…

This exploratory study of the effects of the new visual communications media imagery (e.g., video games, digital television, and computer graphics) on the visual perception process is designed to provide a theoretical framework for research, introduce appropriate research instruments for such study, and experiment with the application of biometric…

The validity of a spatial visualization test for selecting candidate engineering students was assessed. The test was administered to 300 out of the 318 students enrolled during the winter quarter of 1989 in the Engineering Graphics 110 course at a major state university. Developmental steps undertaken to enhance the theoretical basis and validity…

The objective of this study was to provide data related to learning styles and to learning environments, to identify appropriate experiences for the non-major biology student. Investigated was whether congruence existed between a measured amount of cognitive process or analytical skill and the resultant answer on a test question which required…

The purpose of this study was to investigate whether there are differences between males and females on locus of control, if experimental instructions differentially affect the performance of internals as opposed to externals, and if locus of control differentially influences performance on distinct types of aptitude tests. The Children's…

This study was conducted to determine whether the filmic coding elements of split screen, slow motion, generated line cues, the zoom of a camera, and rotation could aid in the development of the Euclidean space concepts of horizontality and verticality, and to explore presence and development of spatial skills involving these two concepts in…

A study was conducted to examine the associations among the processes, skills, and content of the writing of children aged 9 through 14 years. A further objective was to explore the impact of developmetal changes by comparing the performance of children at the 9-10, 11-12, and 13-14 year age-levels. Subjects were 340 average students and 268…

Historically, few women pursue studies or careers in science. In an effort to determine factors that relate to a scientific career choice, this research examines differences between sexes and among majors in 180 males and females in biological, physical science, and nonscience college majors. Nonscience majors mostly included female language…

Two studies were conducted to clarify the influence of experiences and aptitudes on male-female differences in formal thought. Participants were 788 seventh-, ninth-, and eleventh-graders in three school districts differing in location, socioeconomic composition, and course offerings. Formal thought was measured with tasks involving proportional…

Discusses a study which was designed to examine if spatial-visual skills are related to learning the volume concept and if a particular mode of presentation for teaching volume is preferable for students of differing spatial ability. Results indicate that students of low visual orientation benefit if volume is taught before area and length. (ML)

Summarizes the anatomical, physiological, and psychological evidence related to the primate visual system. States that comparison of perceptual abilities with the electrophysiological properties of neurons may help deduce functions of visual areas. (RT)

This study compared achievement of students learning programing in pairs and individually and examined relationships between cognitive abilities, style, and demographics. No differences were found in programing outcomes, but mathematics and verbal ability best predicted individual setting outcomes, while nonverbal reasoning, spatial ability, and…

Noting that scientific observation of children's dreaming offers unparalleled opportunities to study experience of conscious mental states, this book presents findings from two studies on children's dreaming. Following an argument outlining the problems in equating dreaming with perception, the book explains the use of sleep laboratories and…

Presents the results of a study where five-, seven-, and nine-year olds were asked to draw three figures: one standing still and facing them, one standing still in profile, and one running in profile. Half drew from imagination and half drew from models. Discusses the differences between the efforts. (MJP)