Describes the Boston Public Schools Recycle Center which receives materials donations from more than 100 local industries. These donations are used as educational materials for disadvantaged pupils. Materials are free and teacher training workshops are provided. Ecological implications for urban students and teachers are discussed. (PS)

Discussed is the difference in the use of verbal explanation, identified by observations of mathematics teaching in first- and fifth-grade classrooms in Japan and the United States. The author suggests we reexamine the role of direct teaching and stress both concrete experiences and verbal explanations at the same time. (MNS)

Presented are two sets of materials appropriate for exploring different aspects of shape. Ideas about sequences are considered. (PK)

This study investigated the ways students represented fractions on number lines and the effects of instruction on those representations. The instruction primarily concerned representing fractions and ordering fractions on number lines. (Author/PK)

Presents a rationale and activities for using teacher-made laminated strips to teach fraction division concepts. (PK)

Two teachers share practical tips for teaching secondary school mathematics. The tips focus on effective use of homework and teaching trigonometric concepts. (PK)

This study investigated the effects of combining interactive microcomputer simulations and concrete activities on the development of abstract thinking in elementary school mathematics. Students in grades 2-4 were assessed on tasks involving designs and patterns. (MNS)

Building projects with blocks provide opportunities to foster creative thinking skills. The connection between blocks and thinking how to implement the strategy are included, along with examples. (MNS)

Research on fractions and decimals is reviewed. Understanding is vital, and thus children need experiences with concrete materials for the various interpretations of rational numbers. (MNS)

Algebra is one of the top priorities of mathematics instruction for the elementary and middle grades. This book is designed to help K-2 teachers meet the challenge of making algebra an integral part of their mathematics instruction and realize both what to teach and how to teach central algebraic concepts. Classroom-tested lessons help teachers…

The objective of this intervention guide is to prepare each student to be mathematically literate to survive in a world that is changing and growing as technological advances are creating new applications of geometry, measurement, statistics, and counting procedures. It accomplishes this goal by providing an intervention setting that includes…

This guide is a collection of ideas for mathematics activities which were assembled and tested by primary teachers. Activities are correlated to a mathematics curriculum for ages 7-9 years. The activities supplement the teaching of basic numeracy and include topics such as the language of mathematics, matching numbers, tracing the numbers, number…

This book is a collection of teaching strategies and activities for teachers of secondary mathematics. This volume is the product of a workshop that focused on student understanding of directed numbers. Suggested teaching methods include introducing the number concept, using a number line, number strips, monograms, bottle top addition and…

A study, conducted to determine the effects of silent single concept loop films on student production and teacher dependency for machine trade instruction, is examined and discussed. The results showed no significant effect on student production; however, students' dependency on the teacher was reduced. (DS)