9. The heterochronic origins of explicit reference
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David A. Leavens
Abstract
Explicit reference is the communicative capacity to intentionally pick out a specific object in the environment and make that object a manifest topic for shared attention. Pointing is the quintessential example of non-verbal, explicit reference. Chimpanzees, and other apes in captivity, spontaneously point without overt training. Because wild apes almost never point, and because both captive and wild apes are sampled from the same gene pool, this implies that, for apes, hominoid genes interact with certain environments to elicit pointing. We propose that changes in the patterns of hominid development interact with ape-like cognitive capacities to produce features of explicit reference in human infants, a capacity that emerges in our nearest living relatives when they experience similar circumstances.
Abstract
Explicit reference is the communicative capacity to intentionally pick out a specific object in the environment and make that object a manifest topic for shared attention. Pointing is the quintessential example of non-verbal, explicit reference. Chimpanzees, and other apes in captivity, spontaneously point without overt training. Because wild apes almost never point, and because both captive and wild apes are sampled from the same gene pool, this implies that, for apes, hominoid genes interact with certain environments to elicit pointing. We propose that changes in the patterns of hominid development interact with ape-like cognitive capacities to produce features of explicit reference in human infants, a capacity that emerges in our nearest living relatives when they experience similar circumstances.
Chapters in this book
- Prelim pages i
- Table of contents v
- Foreword. Shared minds and the science of fiction: Why theories will differ vii
- 1. Intersubjectivity: What makes us human? 1
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Part I. Development
- 2. Understanding others through primary interaction and narrative practice 17
- 3. The neuroscience of social understanding 39
- 4. Engaging, sharing, knowing: Some lessons from research in autism 67
- 5. Coming to agreement: Object use by infants and adults 89
- 6. The role of intersubjectivity in the development of intentional communication 115
- 7. Sharing mental states: Causal and definitional issues in intersubjectivity 141
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Part II. Evolution
- 8. Evidence for intentional and referential communication in great apes? 165
- 9. The heterochronic origins of explicit reference 187
- 10. The co-evolution of intersubjectivity and bodily mimesis 215
- 11. First communions: Mimetic sharing without theory of mind 245
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Part III. Language
- 12. The central role of normativity in language and linguistics 279
- 13. Intersubjectivity in the architecture of language system 307
- 14. Intersubjectivity in interpreted interactions: The interpreter's role in co-constructing meaning 333
- 15. Language and the signifying object: From convention to imagination 357
- Author index 379
- Subject index 383
Chapters in this book
- Prelim pages i
- Table of contents v
- Foreword. Shared minds and the science of fiction: Why theories will differ vii
- 1. Intersubjectivity: What makes us human? 1
-
Part I. Development
- 2. Understanding others through primary interaction and narrative practice 17
- 3. The neuroscience of social understanding 39
- 4. Engaging, sharing, knowing: Some lessons from research in autism 67
- 5. Coming to agreement: Object use by infants and adults 89
- 6. The role of intersubjectivity in the development of intentional communication 115
- 7. Sharing mental states: Causal and definitional issues in intersubjectivity 141
-
Part II. Evolution
- 8. Evidence for intentional and referential communication in great apes? 165
- 9. The heterochronic origins of explicit reference 187
- 10. The co-evolution of intersubjectivity and bodily mimesis 215
- 11. First communions: Mimetic sharing without theory of mind 245
-
Part III. Language
- 12. The central role of normativity in language and linguistics 279
- 13. Intersubjectivity in the architecture of language system 307
- 14. Intersubjectivity in interpreted interactions: The interpreter's role in co-constructing meaning 333
- 15. Language and the signifying object: From convention to imagination 357
- Author index 379
- Subject index 383
