Diversity and multiplicity in the Asian Acheulian

The emergence of the Acheulian Techno-Complex in Asia appears to have occurred quasi-concurrently in the Levant, South Asia, East and South Africa. Throughout many parts of the huge geographical expanse of Asia, as elsewhere, this genesis was followed by the rapid diffusion of Acheulian techno-behaviors. This phenomenon of cultural radiation is attested in the archeological record throughout the Old World by an increased number of occurrences documenting growing demographic trends of Acheulian peoples, into the latter phases of the Middle Pleistocene. The "Homogeneity to Multiplicity Model" (1-IMM) is used here to provide a window for understanding the mechanisms behind the evolutionary changes observed throughout the very long duration and extensive geographical context of the Asian Acheulian. Since the beginning of the 19th century, Asia has continuously provided archeological evidence that is vital to our understanding of the "Acheulian revolution" and the plausible links it may have had with the appearance and evolution of Homo erectus s. I. The emphasis traditionally put on handaxes as hallmarks of Acheulian culture has falsely led many archeologists to propose models of cultural diffusion that have masked the true nature of the Acheulian as a worldwide phenomenon in which Asia has always played a key role. (C) 2018 Elsevier Masson SAS. All rights reserved.