WebbIn paleoanthropology, the recent African origin of modern humans, also called the "Out of Africa" theory (OOA), recent single-origin hypothesis (RSOH), replacement hypothesis, or recent African origin model (RAO), is the dominant model of the geographic origin and early migration of anatomically modern humans (Homo sapiens). Webb12 nov. 2011 · We're mostly of recent African origin, but there was contact with these other so-called species. We're having to re-evaluate the Out-of-Africa theory, and we're …
Multiregional origin of modern humans - wikidoc
Webbing a recent African origin for modern humans... It emphasizes the role of both genetic continuity over time and gene flow between contempo raneous populations in arguing … WebbWe examine the problem in the context of the history of anthropology, the accumulating evidence for a recent African origin, and evolutionary mechanisms. Using a historical perspective, we show that the current controversy is a continuation of older conflicts and as such relates to questions of both origins and diversity. kolwin ゴルフバッグ
Africa – Origin of Man - The Leo Africanus
WebbThese are the model of multiregional evolution, which traces the origins of modern human anatomy and racial diversity to variation developed over the period 1,000,000 to 100,000 years ago during the evolution of Homo erectus and so-called “archaic Homo sapiens” and the recent African origin (“Out of Africa”) model, which argues for an African origin … WebbThe recent African origin of modern humans, also called the "Out of Africa" theory (OOA), recent single-origin hypothesis (RSOH), replacement hypothesis or recent African origin model (RAO), is, in paleoanthropology, the dominant model of the geographic origin and early migration of anatomically modern humans (Homo sapiens), which proposes a … WebbIn this paper, we critically reviewed the evidence regarding two alternative scenarios for the origin (i.e., the speciation) of H. sapiens, both within the general paradigm of a Recent African Origin or RAO 6, 10: the single-origin hypothesis 13, 14, 29 and the pan-African model. 25 We argue that the former hypothesis represents a sort of “evolutionary … komayama カウンセリング