Table of Contents

 

 

 

 

Preface

ix

 

Acknowledgments

xi

1

Neurological Foundations of Listening and Talking

1

 

Key Points Presented in the Chapter

1

 

Introduction

2

 

Typical Infants: Listening and Language Development

3

 

Auditory Neural Development

6

 

New Context for the Word “Deaf”

11

 

Hearing versus Listening

11

 

A Model of Hearing Loss: the Invisible Acoustic Filter Effect

12

 

Summary: the Question that Drives Technological and Intervention Recommendations

13

2

The Auditory System

17

 

Key Points Presented in the Chapter

17

 

The Nature of Sound

18

 

Unconscious Function

18

 

Signal Warning Function

19

 

Spoken Communication Function

20

 

Acoustics

21

 

Audibility versus Intelligibility of Speech

27

 

The Ling 6-7 Sound Test: Acoustic Basis and Description

27

 

Ear Mechanisms

28

 

Data Input Analogy

30

 

Outer and Middle Ear

32

 

Inner Ear to the Brain

33

3

Hearing and Hearing Loss in Infants and Children

35

 

Key Points Presented in the Chapter

35

 

Introduction

36

 

Classifications

37

 

Degree (Severity)—Minimal to Profound

38

 

Timing—Congenital or Acquired

43

 

General Causes—Endogenous, Exogenous, or Multifactorial

44

 

Genetics, Syndromes, and Dysplasias

45

 

Connexin 26

45

 

Syndromes

46

 

Inner Ear Dysplasias

49

 

Medical Aspects of Hearing Loss

50

 

Conductive Pathologies and Hearing Loss

50

 

Sensorineural Pathologies and Hearing Loss

60

 

Mixed, Progressive, Functional, and Central Hearing Losses

68

 

Synergistic and Multifactorial Effects

70

 

Auditory Neuropathy/Dyssynchrony (AN/AD)

71

 

Summary

73

4

Diagnosing Hearing Loss

75

 

Key Points Presented in the Chapter

75

 

Introduction

76

 

Newborn Hearing Screening and EHDI Programs

76

 

Test Equipment and Test Environment

80

 

Audiologic Diagnostic Assessment of Infants and Children

83

 

Test Protocols

83

 

Pediatric Behavioral Tests: BOA, VRA, CPA, Speech Perception Testing

86

 

Electrophysiologic Tests: OAE, ABR/ASSR, and Immittance

94

 

The Audiogram

98

 

Configuration (Pattern) of Thresholds on the Audiogram

102

 

Formulating a Differential Diagnosis

104

 

Sensory Deprivation

105

 

Ambiguity of Hearing Loss

106

 

Measuring Distance Hearing

107

 

Summary

108

5

Hearing Aids, Cochlear Implants, and FM Systems

117

 

Key Points Presented in the Chapter

117

 

Introduction

118

 

For Intervention, First Things First: Optimize Detection of the Complete Acoustic Spectrum

119

 

Listening and Learning Environments

119

 

Distance Hearing/Incidental Learning and S/N Ratio

120

 

ANSI SI2.6-2002 Acoustical Guidelines

122

 

Talker and Listener Physical Positioning

123

 

Amplification

124

 

Hearing Aids/Hearing Instruments

124

 

Bone Anchored Hearing Aid (Baha)

139

 

Assistive Listening Devices (ALDs): Personal-Worn Fm and Sound Field FM and IR (Classroom Amplification) Systems

140

 

Wireless Connectivity

141

 

Cochlear Implants

152

 

Measuring Efficacy of Fitting and Use of Technology

163

 

Equipment Efficacy for the School System

163

 

Conclusion

166

6

Intervention Issues

167

 

Key Points Presented in the Chapter

167

 

Basic Premises

168

 

Differentiating Dimensions Among Intervention Programs

170

 

Challenges to the Process of Learning Spoken Language

172

 

Educational Options for Children with Hearing Loss, Ages 3 to 6

180

7

It Auditory “Work”

189

 

Key Points Presented in the Chapter

189

 

Introduction

190

 

The Primacy of Audition

190

 

The Acoustics-Speech Connection

193

 

Intensity/Loudness

193

 

Frequency/Pitch

194

 

Duration

196

 

The Effect of Hearing Loss on the Reception of Speech

198

 

A Historical Look at the Use of Residual Hearing

198

 

The Concept of Listening Age

200

 

Auditory “Skills” and Auditory Processing Models

202

 

Theory of Mind and Executive Functions

205

 

How to Help a Child Learn to Listen in Ordinary, Everyday Ways

208

 

Two Examples of Auditory Teaching and Learning

212

 

Scene I: Tony

212

 

Scene Ii: Tamara

217

 

Targets for Auditory/Linguistic Learning

221

 

A Last Word

222

8

Spoken Language Learning

225

 

Key Points Presented in the Chapter

225

 

Introduction

226

 

What’s Involved in “Talking”?

226

 

How Does a Child Learn to Talk?

229

 

Relevance for Intervention Decisions

231

 

How should Intervention be Organized?

232

9

Constructing Meaningful Communication

237

 

Key Points Presented in the Chapter

237

 

Introduction

238

 

The Affective Relationship

239

 

The Child’s Development of Interactional Abilities

242

 

Joint Reference

243

 

Turn-Taking Conventions

244

 

Signaling of Intention

245

 

Characteristics of Caregiver Talk

247

1

Content: What Gets Talked About?

248

2

Phonology: What Does Motherese Sound Like?

249

3

Semantics and Syntax: What About Complexity?

250

4

Repetition: Say it or Play it Again

251

5

Negotiation of Meaning: Huh?

252

6

Participatton-Elicitors: Let’s (Keep) Talk(Ing)

253

7

Responsiveness

255

 

Issues About Motherese

257

 

How Long is Motherese Used?

257

 

Motherese: Why?

257

 

Motherese: Immaterial or Facilitative?

258

10

Interacting in Ways that Promote Listening and Talking

261

 

Key Points Presented in the Chapter

26l

 

Introduction

262

 

The Emotional Impact of a Child’s Hearing Loss on the Family

263

 

What Parents Need to Learn

270

 

Components of Intervention for Babies and Young Children with Hearing Loss

271

 

When to Talk with Your Child and What to Talk About

272

 

A Framework for Maximizing Caregiver Effectiveness in Promoting Auditory/Linguistic Development in Children with Hearing Loss

275

 

Background and Rationale

275

 

Structure of the Framework

279

 

Getting a Representative Sample of Interacting

280

 

Discussing the Framework with Parents

280

 

Ways of Addressing Parent-Chosen Targets

282

 

Teaching through Incidental and Embellished Interacting

284

 

Teaching through Incidental Interacting

285

 

Teaching through Embellished Interacting

286

 

Parent Guidance Sessions or Auditory-Verbal Therapy Sessions

297

 

Components to be Accomplished in a Typical Preplanned Session

298

 

Sample Preplanned Scenario

299

 

Substructure

304

 

About the Benefits and Limitations of Preplanned Teaching

305

Appendix 1

How to Grow Your Baby’s/Child’s Brain

307

Appendix 2

Application and Instructions for the Ling 6-7 Sound Test

309

Appendix 3

Targets for Auditory/Verbal Learning

311

Appendix 4

Explanation for Items on the Framework for Maximizing Caregiver Effectiveness

325

Appendix 5

Checklist for Evaluating Preschool Group Settings

337

Appendix 6

Selected Resources

341

Appendix 7

Description and Practice of Listening and Spoken Language Specialists: LSLS Cert. AVT and LSLS Cert. AVED

347

Appendix 8

Principles of LSLS Practice

349

Appendix 9

Knowledge and Competencies Needed by Listening and Spoken Language Specialists (LSLS)

353

Appendix 10

Listening and Spoken Language Domains Addressed in this Book

361

 

References

363

 

Glossary of Terms

393

 

Index

411