Preface |
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ix | |
Overview |
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ix | |
Outline |
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xi | |
How to Read This Book |
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xiii | |
Acknowledgments |
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xiv | |
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1 Theoretical Foundations |
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1 | (14) |
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1 | (4) |
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5 | (2) |
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1.3 Variability and Consistency |
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7 | (2) |
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9 | (4) |
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1.5 Replication and Theory Building: Conclusions |
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13 | (2) |
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15 | (12) |
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2.1 Measuring Early Language |
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16 | (3) |
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2.2 Cross-Linguistic Use of the CDI |
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19 | (4) |
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23 | (4) |
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27 | (18) |
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27 | (4) |
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31 | (14) |
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4 Measurement Properties Of The Cdi |
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45 | (20) |
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4.1 Strengths and Limitations of Parent Report |
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45 | (5) |
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4.2 Longitudinal Stability of CDI Measurements |
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50 | (4) |
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4.3 Psychometric Modeling |
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54 | (9) |
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63 | (2) |
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65 | (20) |
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66 | (9) |
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5.2 Variability among Individuals |
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75 | (10) |
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6 Demographic Effects On Vocabulary Size |
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85 | (26) |
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86 | (10) |
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96 | (6) |
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102 | (6) |
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108 | (3) |
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7 Gesture And Communication |
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111 | (14) |
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111 | (2) |
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7.2 Measurement Properties of CDI Gestures |
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113 | (6) |
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7.3 The Relationship between Language and Gesture |
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119 | (3) |
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122 | (3) |
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8 Consistency In Early Vocabulary |
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125 | (14) |
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8.1 Introduction and Methods |
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125 | (1) |
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126 | (5) |
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8.3 Acquisition Similarity and Linguistic Similarity |
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131 | (3) |
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8.4 Consistency across Development |
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134 | (2) |
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136 | (3) |
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9 Demographic Variation In Individual Words |
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139 | (26) |
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139 | (2) |
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141 | (22) |
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163 | (2) |
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10 Predictive Models Of The Acquisition Of Individual Words |
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165 | (16) |
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165 | (3) |
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168 | (4) |
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172 | (6) |
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178 | (3) |
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11 Vocabulary Composition: Syntactic Categories |
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181 | (22) |
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181 | (5) |
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186 | (2) |
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188 | (12) |
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200 | (3) |
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12 Vocabulary Composition: Semantic Categories |
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203 | (18) |
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12.1 Introduction and Methods |
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203 | (3) |
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206 | (5) |
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12.3 Individual Conceptual Domains |
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211 | (7) |
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218 | (3) |
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13 Morphology, Grammar, And The Lexicon |
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221 | (22) |
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221 | (4) |
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225 | (1) |
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226 | (9) |
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13.4 Longitudinal Relationships |
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235 | (5) |
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240 | (3) |
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14 Morphological Overgeneralization |
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243 | (12) |
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14.1 Introduction and Methods |
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243 | (2) |
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14.2 Cross-Sectional Data |
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245 | (3) |
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248 | (3) |
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251 | (4) |
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15 Individual Variation In Vocabulary |
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255 | (28) |
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255 | (3) |
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15.2 Variation in Vocabulary Composition |
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258 | (9) |
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15.3 Spurts in Vocabulary |
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267 | (7) |
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15.4 Variation in Comprehension Versus Production |
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274 | (4) |
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278 | (5) |
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16 Variability And Consistency Within And Across Languages |
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283 | (6) |
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283 | (2) |
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16.2 Results and Discussion |
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285 | (3) |
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288 | (1) |
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17 Language Development At Scale |
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289 | (14) |
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289 | (3) |
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292 | (5) |
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297 | (4) |
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301 | (2) |
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303 | (8) |
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18.1 Methodological Morals |
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303 | (1) |
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18.2 Limitations of Wordbank and the CDI |
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304 | (2) |
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306 | (4) |
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310 | (1) |
Appendix A Individual Datasets |
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311 | (14) |
Appendix B Measures of Variability |
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325 | (4) |
Appendix C Stitching across Forms |
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329 | (4) |
Appendix D Estimating Age of Acquisition |
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333 | (4) |
References |
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337 | (20) |
Index |
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357 | |