Exceptional Children Ronald L. Taylor Les Sternberg Exceptional Children Integrating Research and Teaching With 23 Illustrations Springer-Verlag New York Berlin Heidelberg London Paris Tokyo Ronald L. Taylor Les Sternberg Exceptional Student Education College of Education Florida Atlantic University Boca Raton, FL 33431-0991, USA Library of Congress Cataloging-in-Publication Data Taylor, Ronald L., 1949- Exceptional children : integrating research and teaching / Ronald L. Taylor, Les Sternberg. p. em. Bibliography: p. Includes index. ISBN-13:978-0-387-97446-0 1. Special education-United States. I. Sternberg, Les. II. TItle. LC398l.T39 1989 371.9'0973-dcl9 88-31932 Printed on acid-free paper. © 1989 by Springer-Verlag New York Inc_ Softcover reprint of the hardcover 1st edition 1989 All rights reserved. This work may not be translated or copied in whole or in part without the written permission of the publisher (Springer-Verlag, 175 Fifth Avenue, New York, NY 10010, USA), except for brief excerpts in connection with reviews or scholarly analysis. Use in connec tion with any form of information storage and retrieval, electronic adaptation, computer soft ware, or by similar or dissimilar methodology now known or hereafter developed is forbidden. The use of general descriptive names, trade names, trademarks, etc. in this publication, even if the former are not especially identified, is not to be taken as a sign that such names, as understood by the Trade Marks and Merchandise Marks Act, may accordingly be used freely by anyone. 9 8 7 6 5 432 1 ISBN-13:978-0-387-97446-0 e-ISBN-13:978-1-4612-3602-3 001: 10.1007/978-1-4612-3602-3 Preface Exceptional Children: Integrating Research and Teaching provides a com prehensive introduction to the constantly changing area of special educa tion. The book is research-based, and its title reflects our opinion regarding the important link between research and classroom practice. There is one feature of Exceptional Children: Integrating Research and Teaching that warrants attention and perhaps justification; it was written specifically to address the graduate student or sophisticated undergraduate student mar ket. As such, the book is written at a higher level and with a greater concept density than typical introductory special education texts. We feel that this type of book is very much needed and will be received favorably by the special education community. There are also several unique features of Exceptional Children: Integrat ing Research and Teaching that we feel will be quite valuable. First, we have emphasized the area of teaching practices and not simply included basic facts about definitions, characteristics, and causes. Although some intro ductory texts include information about teaching considerations, that area is not discussed as in depth as it is in our text. We feel that it is important that readers not only understand the educational needs of exceptional chil dren, but also can identify the best educational practices to meet those needs. Another feature is the inclusion of two chapters each to cover the infor mation presented regarding students with learning disabilities, mental retar dation, and behavioral/emotional problems. The first chapter includes information about characteristics, causes, and identification, while the second focuses on specific teaching considerations. We have noted that the vast majority of teacher training institutions offer programs for those who work or will work with those types of students. Subsequently, the majority of special education teachers work with students with mild handicaps who usually fall into one of those categories. Increased information in those areas also serves another important role: there is increased exposure of stu dents with mild handicaps to regular education teachers who frequently will vi Preface take only an introductory course in special education. Clearly this addi tional information will be helpful to the regular educator. Other important features of the book include: 1. The inclusion of information about the physical environment, teaching procedures, teaching content and materials, and the use of equipment in our discussion of teaching considerations for students with each type of exceptionality. 2. The use of a summary checklist to highlight the important information presented in each chapter. 3. A discussion of the population of exceptional children in terms of ge neric classes as well as traditional categories. 4. A discussion of current and future issues related to each type of excep tional student. As always, there are many people to thank when a project of this nature is undertaken. Specifically, we would like to acknowledge Larry Molt, Steve Richards, and Paula Willits for their writing contributions to the book. We would also like to thank Rhonda DeSousa for her diligence and innumera ble trips to the library. We are particularly grateful to Springer-Verlag, whose competent and knowledgeable staff made our job much easier. Fi nally we thank our wives, Yvette and Jean, and our children, Michael, Daniel, Bill, Karen, Katie, and Matthew, for always being there for support and encouragement. Ronald L. Taylor Les Sternberg Contents Preface............................................................................... v Chapter 1 Introduction to Special Education: Historical and Legal Foundations ..................................... . Definition of Exceptional Students.......................... 1 Incidence and Prevalence...................................... 2 History of Special Education................................. 4 Litigation and Legislation: Special Education and the Courts................................................. 6 Post-PL 94-142 Litigation: The Battle Continues....... 14 A Look to the Future........................................... 16 Summary Checklist.............................................. 17 Chapter 2 The Special Education Process: From Identification to the Delivery of Services.................................. 20 Referral Process.................................................. 20 Identification and Eligibility.................................. 23 Development of the Educational Program................ 31 Summary Checklist.............................................. 32 Chapter 3 Students with Learning Disabilities ......................... 35 Definition.......................................................... 35 Prevalence .......... ............................................... 37 Causes .............................................................. 37 Characteristics ................. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41 Identification...................................................... 49 Current and Future Issues..................................... 51 Summary Checklist.............................................. 55 viii Contents Chapter 4 Teaching Students with Learning Disabilities ............. 61 Paula P. Willits Teaching Considerations....................................... 62 Special Considerations for the Regular Educator ....... 81 Current and Future Issues..................................... 82 Summary Checklist.............................................. 84 Chapter 5 Students with Mental Retardation........................... 91 Definition ........ .................................................. 91 Prevalence ......................................................... 96 Biomedical Causes............................................... 97 Sociological Causes.............................................. 105 Characteristics.................................................... 108 Identification...................................................... 113 Current and Future Issues ..................................... 114 Summary Checklist.............................................. 115 Chapter 6 Teaching Students with Mental Retardation.............. 124 Teaching Considerations for Students with Mild or Moderate Mental Retardation ......................... 125 Teaching Considerations for Students with Severe or Profound Mental Retardation......................... 135 Special Considerations for the Regular Educator ....... 140 Current and Future Issues ..................................... 140 Summary Checklist.............................................. 141 Chapter 7 Students with Behavioral or Emotional Problems....... 150 Definition.. ........................................................ 150 Prevalence........ ........................... ..... ................. 154 Causes .............................................................. 155 Characteristics of Students with Mild or Moderate Behavioral or Emotional Problems ...................... 157 Characteristics of Students with Severe or Profound Behavioral or Emotional Problems......... 161 Identification...................................................... 163 Current and Future Issues..................................... 172 Summary Checklist.............................................. 173 Chapter 8 Teaching Students with Behavioral or Emotional Problems..................................... 179 Stephen B. Richards Approaches to Educating Students with Behavioral or Emotional Problems......................................... 179 Contents ix Teaching Considerations for Students with Mild or Moderate Behavioral or Emotional Problems......... 184 Teaching Considerations for Students with Severe or Profound Behavioral or Emotional Problems..... 201 Special Considerations for the Regular Educator....... 202 Current and Future Issues..................................... 203 Summary Checklist.............................................. 203 Chapter 9 Students Who Are Gifted and Talented.................... 211 Definition..................................................... ..... 211 Prevalence ........ ......................................... ........ 213 Causes .............................................................. 213 Characteristics .................................................... 215 Identification...................................................... 218 Teaching Considerations....................................... 222 Special Considerations for the Regular Educator....... 230 Current and Future Issues..................................... 231 Summary Checklist.............................................. 233 Chapter 10 Students with Speech or Language Impairments ........ 239 Lawrence F. Molt Definition.......................................................... 239 Prevalence ......................................................... 241 Causes of Speech Disorders................................... 242 Characteristics of Speech Disorders......................... 243 Causes of Language Disorders............................... 251 Characteristics of Language Disorders..................... 251 Identification...................................................... 258 Teaching Considerations....................................... 264 Special Considerations for the Regular Educator ....... 278 Current and Future Issues..................................... 279 Summary Checklist.............................................. 280 Chapter 11 Students with Visual Impairments........................... 290 Definition.......................................................... 290 Prevalence......................................................... 292 Causes .............................................................. 293 Characteristics ..... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 298 Identification...................................................... 300 Teaching Considerations....................................... 302 Special Considerations for the Regular Educator ....... 309 Current and Future Issues..................................... 309 Summary Checklist.............................................. 310 x Contents Chapter 12 Students with Hearing Impairments ........................ 316 Definition.......................................................... 316 Prevalence ......................................................... 319 Causes .............................................................. 319 Characteristics.................................................... 322 Identification...................................................... 324 Teaching Considerations....................................... 327 Special Considerations for the Regular Educator ....... 338 Current and Future Issues..................................... 339 Summary Checklist.............................................. 340 Chapter 13 Students with Physical or Other Health Impairments.. 346 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346 Prevalence ...................................................... '" 347 Causes and Characteristics of Physical Impairments... 348 Causes and Characteristics of Health Impairments..... 352 Identification...................................................... 356 Teaching Considerations....................................... 356 Special Considerations for the Regular Educator ....... 368 Current and Future Issues..................................... 369 Summary Checklist....................................... ........ 370 Chapter 14 A Generic View of the Special Education Process ...... 375 Students with Mild or Moderate Handicaps.............. 376 Special Considerations for the Regular Educator ....... 382 Current and Future Issues..................................... 382 Students with Severe or Profound Handicaps............ 383 Special Considerations for the Regular Educator....... 386 Current and Future Issues..................................... 386 Summary Checklist.............................................. 391 Subject Index....................................................................... 397 Name Index......................................................................... 406 1 Introduction to Special Education: Historical and Legal Foundations This book is about the characteristics and educational needs of exceptional students. It is also about teaching exceptional students-what the teacher and other professionals can do to educate these students to the maximum extent possible. Teaching exceptional students is a challenging, rewarding, and sometimes frustrating endeavor. Through research and continued teaching, we are constantly discovering more and more about the character istics, capabilities, and educational needs of exceptional students. Similarly, we have learned a great deal about the educational approaches to use with these students. Unfortunately, much of the information regarding the "best" approach to use to meet their educational needs is contradictory and somewhat confusing. Indeed, we may have to accept the fact that there is no single approach, theory, or philosophy that gives us all the answers. Clearly, we must look carefully into the professional literature to determine the approaches, models, and techniques that have been demonstrated to be successful with students who have certain characteristics and educational needs. It also is important to define as precisely as possible those students who are considered exceptional and to determine the number of these students who will receive some type of special education program. Definition of Exceptional Students In the simplest terms, an exceptional student is one whose educational needs are not being met by traditional educational programs so that a special edu cation program is necessary. Special education refers to instruction that is specifically designed to meet the individual needs of the exceptional student. Special education actually involves many components, each of which must be considered by the teacher when working with exceptional students. These include the physical environment (e.g., the use of ramps for a physically handicapped student), the teaching procedures, the teaching content/mate rials, and the use of adaptive equipment (e.g., a hearing aid for a deaf student). The reasons a student's educational needs are not being met in