This handbook was designed to serve as a reference for teacher workshops that: (1) introduce the metric system and help teachers gain confidence with metric measurement, and (2) develop classroom measurement activities. One chapter presents the history and basic features of SI metrics. A second chapter presents a model for the measurement program.…

This booklet contains a series of worksheets on the metric system to be used with students at the elementary school level. Twenty of the worksheets are concerned with linear measurement, four with area, ten with mass, and four with capacity. (DT)

Students investigated the salinity of tide pools at different levels in the intertidal zone. Data are analyzed collectively. Students graphed and discussed data. Included are suggestions for evaluation and further study. (Author)

This is one of a series of units for environmental education developed by the Highline Public Schools. The unit for elementary students in intermediate grades is concerned with nutrition, basic food groups, food production careers, future trends in food production and population growth, and ecology. The unit of 18 lessons is to be used over a six…

This is one of a series of units for environmental education developed by the Highline Public Schools. This unit was designed for use with fourth-grade students; it focuses on three forest biomes. Each of the biomes has characteristics of its own. The unit includes eight lessons, as well as additional activities. The unit, which incorporates…

This is one of a series of units for environmental education developed by the Highline Public Schools. This unit on technology, the environment, natural resources, and human values, is designed for upper grade elementary school pupils. Each of the 10 lessons is designed for a 1-2 hour period of time. Each lesson includes the concept of the lesson,…

This is one of a series of units for environmental education developed by the Highline Public Schools. This unit is designed for use by a substitute teacher for instruction of intermediate grade elementary school pupils. The kit provides three days of lesson plans. There is closure at the end of each lesson and each day. Much emphasis is placed on…

This paper outlines a project for developing a comprehensive volume devoted to concrete teaching ideas, resources, strategies, and activities relating to science education for elementary school students and teachers. An extensive bibliography of existing references on science activities and resources is included. (SL)

This document presents the 1973-74 school year curriculum guide for the Dallas Independent School District for science and health education. Included are the rationale, program goals, overall program, course descriptions, and objectives for each grade K-12 for science education and health education. The program has eight program goals. Behavioral…

Interpretation of rational numbers as fractions, ratios, percentages, and quotients of integers are discussed. Then coding conventions are noted, and equivalence classes are described. Finally, density and order are discussed. (MNS)

The abacus method for instruction on addition, subtraction, and multiplication with integers is explained. How to represent the integers for each operation is detailed with words and illustrations. (MNS)

An enrichment program emphasizing activities with calculators and computers for mathematically advanced children is discussed. How the program was implemented in grades three - six and in grades one - two is described in some detail. A schedule of activities and a list of resources is also given. (MNS)

Teachers should consider using strategy games to introduce students to problem solving in an enjoyable way. Advantages of games, criteria, games and variations to use, and classroom organization are each discussed. (MNS)

Mnemonic devices to aid in the teaching of perimeter and circumference are suggested. (MK)

Summarizes the interview and observation of mathematics teachers on their classroom teaching of problem solving. Discusses the related issues that teachers should consider as they plan and teach problem solving lessons. (YP)