This exploratory study investigates first-, second-, and third-grade children's performance on selected open addition and subtraction sentences presented in verbal and symbolic formats. For both the verbal and symbolic formats, three first-grade inventories and three upper-grade inventories were constructed. Sixteen children at each of the first-,…

This is unit three of a fifteen-unit secondary mathematics textbook. This unit contains two chapters. The first chapter discusses integers and the second chapter discusses rational numbers. Operations with both types of numbers as well as the structure of the systems are discussed. (MK)

The purpose of this module is to acquaint students with the terms prime, composite, and factor. This is done by offering a definition of each term, then reinforcing its meaning through activities. (Author/MK)

THE PROGRAM ATTEMPTS TO TEACH NEW MATHEMATICAL CONCEPTS TO ELEMENTARY SCHOOL CHILDREN WITHOUT THE BURDEN OF LEARNING A COMPLETELY NEW VOCABULARY. THE PROGRAM WILL SEEK A HIGH DEGREE OF PUPIL INVOLVEMENT BROUGHT ABOUT BY FOSTERING A SPIRIT OF INQUIRY AND INVESTIGATION. THE ABSENCE OF "ANSWERS" FROM AN AUTHORITY WILL BE NOTED THROUGHOUT…

MEASUREMENT, GEOMETRY, DECIMAL FRACTIONS, AND PERCENTAGE CONSTITUTE UNIT CONTENT FOR LEVEL II-A. NO STEP-BY-STEP PROCEDURES ARE GIVEN. EACH UNIT HAS GENERAL PROCEDURAL AND CONTENT APPROACH SUGGESTIONS. THE UNIT BEGINS WITH MEASUREMENT BECAUSE MOST CLASS MEMBERS WILL BE TAKING A PRACTICAL ARTS COURSE AND WILL NEED TO BE ABLE TO MEASURE MATERIALS.…

Forty-five children aged four-and-a-half to five-and-a-half years old were given number conservation tasks in three conditions: (1) a count condition in which children were helped to count each set after the transformation; (2) a match condition in which children were helped to connect by a string each animal with its peanut; and (3) the standard…

Presented are abstracts of 18 research reports. Topics covered include: (1) The effect of a numeration learning hierarchy on mathematics attitudes in kindergarten children; (2) Children's acquisition and production of mathematical rules; (3) Preschoolers' abilities to recognize counting errors; (4) Young children's solution processes for verbal…

The inservice learning module described focuses on teaching mathematical concepts at the elementary grade level. Specifically covered in the module are discovery learning, drill activities, understanding number concepts, and introduction to geometry. Information is provided in this descriptive report on the scope and sequencing of topics and the…

Presented is a comparison of the Texas Education Agency Essential Objectives for Mathematics and the instructional concepts of the Conceptually Oriented Mathematics Program (COMP). COMP is a management program of 25 levels of mathematics instruction in 10 broad concept areas. Listed are relevant steps, levels, and strands of COMP for each of the…

This collection of lessons presents units designed to teach specific mathematical and genetic concepts in the context of biomedical problems. Twenty-five lessons are presented with a review unit concluding the collection. Each lesson presents: (1) objectives; (2) periods recommended; (3) overview and remarks; and (4) a key to the problem set…

This collection of lessons seeks to teach mathematical concepts associated with rates of change. Lessons are presented in the context of biomedical situations. Each section contains several readings relating to the central concept of the section. Example problems are presented in each section and solutions are presented and explained. Each section…

THE THEME OF THIS PAPER IS THAT EVERY TEACHER IS A TEACHER OF READING WHEREVER AND WHENEVER THE SKILLS ARE NEEDED. SINCE THE READING CONSULTANT IS PRIMARILY CONCERNED WITH REMEDIATION, THE NEED FOR IMPLEMENTING READING SKILLS IN SUBJECT MATTER COURSES IS IN THE HANDS OF THE TEACHERS IN EACH OF THESE AREAS. THE TEACHING OF THE FUNDAMENTAL…

This curriculum bulletin is one of a planned series of bulletins designed to meet the needs of teachers and supervisors who are working to improve the achievement level of mathematics. The material has been planned to help teachers meet the diverse mathematical needs of the children in fifth-grade classes. In addition to the emphasis that is…

This book deals with teaching mathematics to children during the years of three to nine. According to the author, the book espouses "the pedagogical principle that the child ought to have some idea of what is going on." The content of the book is divided into eleven chapters: (1) An Introduction, (2) Counting, (3) Measurement and Quantitative…

This document is the report of a conference attended by an international group of specialists in mathematics and learning. It was convened by the United Nations Educational, Scientific, and Cultural Organization Institute for Education. The general objective of the conference was to examine problems concerning mathematics reform in the primary…