Cumulative Cultural Evolution Dynamics and Their Role in the Emergence of Complex Human Behavior

Abstract

This study discusses the emergence of complex behavior in modern humans, which is considered one of the major and important topics that still suffers from significant knowledge gaps. The study is based on a central hypothesis that finely crafted sharp stone tools and shell ornaments were the main driving force behind the emergence of this behavior. The primary objective of the study is to reconstruct, analyze, and interpret chronological sequences while linking them to material and cultural evidence, in addition to examining the assemblage of artifacts associated with modern human behavior and the changes that resulted from them. In this context, the study adopts a multidisciplinary research methodology based on the integration and interaction of various scientific fields. Modern behavior is viewed as a natural outcome of cumulative cultural evolution processes, which played a crucial role in the transmission of knowledge, its preservation, accumulation, and the introduction of improvements over time and across different generations. The results and manifestations of this behavioral transformation can be observed through changes in adaptation and survival strategies imposed by shifts in the natural environment, the development of stone tools, hunting methods and food-gathering practices, as well as the expansion of the geographical range of human populations. Moreover, this transformation is linked to symbolism and complex cognition, which represent the core of modern human behavior. Overall, by integrating historical and archaeological evidence with theoretical interpretations, this research may contribute to the ongoing discussions surrounding complex behavior and its development