Acheulean technology Essay

The Oldowan technology is referred to as Mode 1, preceding the Mode 2 Acheulean technology. The latter implies that it is more advanced and more sophisticated than the former. Mode 1 technology only refers to simple hand tools which include choppers, scrapers, awls and woodworking tools. On the other hand, Mode 2 technology was the retouched and reworked Mode 1 tools. This ensures that their tools were more symmetrical making it effective and useful for its purposeIt has been an argument on whether the ergaster was to be considered as a different taxon since some researchers contract that they feature different characteristics from other Homo taxons and also associates them as the right away beginning of humans. KNM-ER 3733 and KNM-ER 992 are some ergaster specimen that were found. These specimens show no hearty difference from other homo taxon to qualify it as a new species. Researchers still support Homo erectus as the closer ancestor of modern humans and that the ergaster are H. erectus from AfricaThe Turkana Boy was a significant square up since it provides evidences of evolution of humans. By studying its morphology, scientists found out that the Turkana boy exhibits the hatchway of having its own language and also how modern humans evolved traits from it. Bipedalism, brain volume, size of it of canines and inner ear bones are some features shared by Australopithecus and Homo sp. This suggests that they share a common ancestor.Works Citedhttp//www. archaeologyinfo. com/homoergaster. htm http//www. crystalinks. com/turkanaboy. hypertext mark-up language http//www. ecotao. com/holism/hu_austral. htm http//www. crystalinks. com/Oldowan. html