A A A

Contents

Preface and Acknowledgments

xi

Postscript

xxiii

1.

Introduction

1

Addressing Concerns about Sign-Communication Training and Teaching

4

Special Populations

8

The Simplified Sign System

12

Goals, Clarifications, and Recommendations

21

Other Potential Users of the Simplified Sign System

23

Contents and Structure of the Two Volumes

28

2.

Use of Manual Signs and Gestures by Hearing Persons: Historical Perspectives

31

The Origins of Language

33

Signs as a Natural and Universal Form of Communication

37

Gestural and Sign Use Cross-Culturally

40

Sign Communication in North America

42

Europeans in the New World and their Communicative Interactions through Signs

47

Early European Gestural Communication

51

Concluding Remarks

54

3.

Deaf Persons and Sign Languages

55

Deaf Education and the Recognition of Sign Languages

56

Sign Production

63

Different Sign Languages and Obstacles to Sign Communication Worldwide

68

Unique Aspects of Sign Languages

72

Iconic Signs

76

Sign Language Acquisition

82

Concluding Remarks

90

4.

Sign Communication in Persons with an Intellectual Disability or with Cerebral Palsy

93

An Early Study

95

Intellectual Disability

97

Cerebral Palsy

119

Recommendations for Enhancing the Sign-Learning Environment

127

Selecting Signs

137

5.

Childhood Autism and Sign Communication

141

Childhood Autism

142

Sign-Communication Training and Teaching

152

Dispelling Myths

158

Teaching Generalization and Spontaneous Communication Skills

162

Motor and Imitation Abilities

164

Other Non-Oral Approaches

172

Evaluative Comments

183

6.

Sign-Communication Intervention in Adults and Children with Aphasia

187

Introduction to Aphasia and Apraxia

188

Sign-Communication Training Outcomes

197

Sign Facilitation of Spoken Language

210

Acquired Childhood Aphasia and Landau-Kleffner Syndrome

214

Developmental Language Disorder and Childhood Apraxia of Speech

220

Concluding Remarks

233

7.

Use of Manual Signs and Gestures by Hearing Persons: Contemporary Perspectives

235

Teaching Signs to Hearing Infants of Hearing Parents

237

Socioeconomic Intervention Programs and Language

243

Attention-Deficit Hyperactivity Disorder (ADHD) in Academic Settings

250

Using Manual Signs to Improve Reading Comprehension

255

Facilitating Foreign Language Vocabulary Acquisition

258

Learning to Sign May Positively Affect One’s Cognitive Abilities

268

Concluding Remarks

277

8.

Development of the Simplified Sign System

281

Background Information

281

Step One: Iconic Sign Selection

288

Step Two: Sign Formation Modification

290

Step Three: Testing of Simplified Signs with Undergraduate Students

293

Step Four: Comparison Testing of Simplified Signs

298

Step Five: Feedback from Users

303

Step Six: Memory Aids

305

Concluding Remarks

308

9.

Application and Use of the Simplified Sign System with Persons with Disabilities

311

Approaches to Teaching the Simplified Sign System

312

Guidelines for Using the Simplified Sign System

318

Frequently Asked Questions

330

Concluding Remarks

345

Appendix A: Sign Language Dictionaries and Other Sources

347

Appendix B: Handshapes

351

Appendix C: Palm, Finger, and Knuckle Orientation

357

Palm Orientation

357

Finger/Knuckle Orientation

360

Glossary

369

References

435

Author Biographies

555

Name Index

559

Subject Index

594