کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1103110 | 1488158 | 2014 | 20 صفحه PDF | دانلود رایگان |

• Uses NSM as a vocabulary for characterizing qualitative differences in cognition.
• Proposes Chimp LOT (Language of Thought) based on behaviours in the wild.
• Triangulates backwards in time to propose a LOT for LCA (Last Common Ancestor).
• Posits six stages of cognitive evolution from LCA to Cognitively Modern Humans.
• Key conceptual primes enabled social cognition, tool-making, symbolic expression.
This study seeks to make a contribution to evolutionary science. It shows how the Natural Semantic Metalanguage (NSM) system of semantic–conceptual representation, developed for modern humans, can be “reverse engineered” to produce a plausible model of cognitive evolution from the time of the Last Common Ancestor (LCA) of humans and chimpanzees. We posit six stages of cognitive development, each with its own distinct repertoire of conceptual primes. The progression between the stages is seen as driven by natural selection in the service of enhanced cognitive operations for biological problem solving under changing anatomical, behavioural, environmental and social conditions. The paper draws on a range of evidence and leading ideas from archaeology, paleoanthropology and primatology.
Journal: Language Sciences - Volume 42, March 2014, Pages 60–79