Summer and Fall Editions 1990 © 1990 TABLE OF CONTENTS

What Can Mathematics Educators Learn From Second-Language Instruction? The Beginning of a Conversation Between Two Fields Raffaella Borasi and Barbara Agor

Introduction to the Special Issue Dina Tirosh, Anna O. Graeber and Patricia S. Wilson

Inconsistent Ideas Related to Definitions and Examples Patricia S. Wilson

Inconsistencies in the Learning of  Calculus and Analysis David Hall

Inconsistencies in Preservice Elementary Teachers' Beliefs About Multiplication and Division Dina Tirosh and Anna O. Graeber

Students' Errors, Misconceptions, and Cognitive Conflict in Application of Procedures Merlyn Behr and Guershon Harel

Inconsistencies:  Their Causes and Function in Learning Mathematics Shlomo Vinner

Inconsistencies and Cognitive Conflict: A Constructivist's View Leslie P. Steffe

Inconsistencies in Students' Mathematical Constructs Dina Tirosh