Summer Edition 1987 © 1987 TABLE OF CONTENTS

Research Council Report: Significant Ideas in Diagnosis Robert G. Underhill

Diagnose for Success: The Key to the Future Linda Jensen Sheffield

The Teaching Experiment: A Model for the Marriage of Teachers and Researchers Sidney L. Rachlin, Annete Matsumoto and Li Ann Wada

Use of Informal Language When Introducing Concepts Control Stress Robert B. Ashlock

National Reform Movements and School Mathematics Virginia Usnick

The Mathematics Program: An Overview and Explanation Cathy Seeling Peavler, Ramona Jo DeValcourt, Barbara Montalto, Bill Hopkins