Directions are given for making stuffed snakes, one meter long, to aid in the teaching of the meter and centimeter. (JT)

Offers background material for teachers and learning activities that are designed to integrate tactile and visual learning for elementary school students. The purpose of the activities is to foster a stronger and more stable understanding of the basic geographical concepts of relative position and direction. (JDH)

Describes a research project designed to monitor the transition from work based on concrete materials to the more formalized aspect of mathematics found in secondary schools. The topic of subtraction was chosen by three teachers who were involved in the investigation. (PK)

Describes and provides a list of materials for sensorimotor, symbolic, and construction play. Benefits of arranging the playground with a variety of materials are also discussed. (AS)

A class of preservice teachers was divided into teams to research geometry, measurement, probability, and statistics topics and ascertain ways each can be taught to children. Activities are set up so other students can work with them. References and materials are listed. (MNS)

Experiments to probe the nature of one mode of thinking, imagined spatial operations, have been devised. Results confirm that the mind can model physical processes, subjecting them to the geometric constraints that hold in the external world. The experimental work and implications are discussed in detail. (MNS)

Fraction strips are suggested as good conceptual models to focus on the meaning of fractions. Making the strips, beginning activities, connecting symbols, more concept activities, and working with two fractions are each illustrated. (MNS)

These worksheets involve using tangram pieces to create geometric shapes and to determine area relationships. (DT)

This research presents a preliminary overview of the teaching practices of fourth grade teachers throughout the state of New Jersey. These teachers were all involved in professional development experiences designed to help them revise their approach to the teaching and learning of mathematics. In this aspect of the study, we observed at least…

This paper describes the instructional devices and innovations developed and used by Gerbert D'Aurillac (ca. 947-1003), who was elected Pope Sylvester II in 999, and their subsequent impact on education in medieval Europe. The effect of prevailing thought on Gerbert's innovations is also described. The first section examines the historical context…

This book focuses on a number of salient research and practice issues in the teaching and learning of mathematics among the second largest minority group in the United States, Latinos. Chapters include: (1) "Understanding the Needs of Latino Students in Reform-Oriented Mathematics Classrooms" (Judit N. Moschkovich); (2) "Latinos,…

Strategies are developed for establishing impossibility proofs for construction of a given shape from pieces of a set of soma cubes. The activities illustrated were developed with sixth graders; students, with guidance, established the proofs. Additional activities and problems are suggested. (JP)

It can be implied from the results that the SSCLF coupled with the cartridge projector is an efficient and effective method of presenting psychomotor skill information in all skill areas. (MS)