Development of Tools Throughout Time Our world today has many different kinds of tools. I realized this when I was walking through The Home Depot a few weeks ago. On one isle are nails, and screws, the next isle there are power drills to go along with power saws and power sanders. Now imagine the world with no tools, no nails or screws. It would be pretty difficult to do most anything. We would have no houses to live in, no cars to travel to work in, and we would have no place of employment
Adelges tsugae also commonly known as the Hemlock Woolly Adelgid (HWA), a bug less than 1.5 mm long and dark in color. They are part of the Adelgidae family, having an asexual and sexual generation life cycle with all generations laying eggs (Havill, Nathan, and Salom 2014, 1). HWA originates from Asia and is accidentally brought to the United State in the 20th century. In the United State, the HWA flourish greatly because there are no natural predators, and the hemlocks in the United State are not
Technology has evolved in many ways in the human past, which has been suggested through the archaeological records and evidence. Some of the technologies that have evolved include the lithic tools, such as the cores, flakes and Acheulean hand-axe. There have been case studies done on Tasmanian tools, which suggest how their technology has evolved in the human past. The human past played a role in evolving these technologies through cultural transmission, genetic transmission, info-copying and many
Homo Erectus In the quest to explain human origins it is necessary to find a species that bridges modern man (Homo sapiens) with the apes. To fill this gap evolutionists have set forth Homo erectus, who lived approximately 400,000 to 1.6 million years ago (Johanson and Shreeve1989). Although the distinctions are somewhat vague, below the neck, Homo sapiens and Homo erectus are practically Identical and Homo erectus was responsible for pioneering the use of standard tools (such as the hand axe)
Sheer Fiol Mr. Pfister Biology CP 4/7/14 Homo Erectus Throughout the long winding road that is human evolution; many species have helped shape who we are today. There was the early Australopithecus africanus which began to walk bipedally-upright with two feet and the Homo habilis which drastically developed the construction of handmade tools. But there is one species who is to be credited for the most critical advancements in human evolution; Homo erectus. Not only did Homo erectus advance
belief that complex cognition began as a result of the ability of knapping stone into tools. The field of psychology has proven that it requires complex motor skills to knap stones into flints and sharp stones that were associated with Oldowan and Acheulean Traditions during a pilot study on positron emission tomography (PET). (Wynn 2002, Pg. 391) This is because the application of bilateral, three dimensional, rotational and broken symmetry all aspects which required planning beforehand and a firm
The first Neanderthal remains, discovered in Germany in 1856, were presented to the world of science at a meeting of the Lower Rhine Medical and Natural History Society held in Bonn in February 1857 and named a species, Homo neanderthalensis, by William King in 1864. Some Neanderthal fossils and other remains are in excellent condition, giving a good idea of Neanderthal culture. In 1887, two complete skeletons were found in a cave near Spy in Belgium, and more from sites in France in 1887, 1908 and
Stretching 2.6 million years ago to 10 thousand years ago, the most drastic transformation in the way we live today occurred. An adjustment and improvement in climate, tool production and use, as well as hunting small to large prey with a variety of techniques develops. The Paleolithic Age was the birth of growth for the world today. Beginning with the Lower Paleolithic age and ending with the Upper Paleolithic period, the drastic diversity will be demonstrated. Lower Paleolithic Era The beginning
Origins of Early Hominins Humans know or understand the theory of evolution and how they evolved from apes, but there is always talk of a missing link between apes and modern humans. Apes did not just suddenly evolve into modern day humans. Apes evolved into another species that fall into the relation of modern humans. This is what the missing link is referring to; we call the species hominins. Hominins comprised of many species actually, including but not limited to, Australopithecus afarensis and
The central purpose of this essay is to critically discuss the importance of understanding human evolution and the history of psychology for the modern psychologist. For the human evolution, the essay will be addressing on how we and other species descended from our ancestors and how the different environment has helped to us to become more adaptable. Regarding the history of psychology, the essay will be discussing on how psychology branched off from the philosophy approach to become its own science
Anthropology 47. Pg. 597–620. Vaesen K., (2014) ‘Chimpocentrism and reconstructions of human evolution (a timely reminder)’. Studies in History and Philosophy of Biological and Biomedical Sciences 45. Pg. 12–21. Wynn, T. (1979) ‘The intelligence of later Acheulean hominids’. Man 14. Pg. 371–91.
The members of the Homo genus possess a combination of unique features that distinguish them from other related species. At the time that each respective species was alive, they were able to walk upright on two legs, use their large brains for the benefit of their species, and could thrive in many geographically and climatically diverse areas of the world. One of the most mysterious quandaries in science is how the lineage of the Homo genus became so different from their primate relatives. Bipedalism