Identifying the origins of symbolism and of linguistically structured behavior is crucial to our nderstanding of the evolution of modern humanity. A critical survey of the archaeological data indicates that many aspects of modern adaptation—foresight and planning, affection and mutual assistance, and even a sence of esthetics—are clearly apparent by the Middle Paleolithic. However, currently available evidence fails to indicate the presence of symbolic thought or symbolic behavior before the Middle/Upper Paleolithic transition.
No takes yet. Share an insight, caveat, or question.
Chase et al. (1987) studied this question.
Synapse has enriched 2 closely related papers on similar clinical questions. Consider them for comparative context: