Friday, March 20, 2020

Much Ado About Nothing Essays - Motivation, Psychology, Free Essays

Much Ado About Nothing Essays - Motivation, Psychology, Free Essays Much Ado About Nothing The Power of Opinion Confidence is a key component in the development of success. In order to reach this stability one must be a recipient of encouragement and upholding. This support creates an individuality and esteem for success. For example, in my experiences with females I have come to a vague realization that they feed off of encouragement. It seems like the focus of most of the girls that I know, is to impress. I believe this because when they are complimented, to most it will make their day. This is how I have understood the magnitude that ones approval can make and how it is an essential element of happiness and success. In my life I have had the luxury of having a huge support group to always lift me up. This has bridged a barrier between the things that I can do and those I fail. This confidence is most evident in my basketball tenure because in my opinion basketball requires great confidence. An average basketball player needs to have a security in his skills, body, and team. During a playoff game my junior year, I was predominantly the sixth man or a back to the starter. In the final minutes of the game, we were trailing and my coach put me in the game. I really had no experience in situations like that but somehow I was able to defy my innate anxiety and channel the intensity on to the court. Moments later, I had two steals and sparked a team that was about to dwindle away. We almost won that game. On the bus ride home, I reflected upon the situation and saw how much strength that my coach had given me by simply putting me in. I now place an emphasis on encouraging and making individuals feel my approval. In the summer, I work at a number of basketball camps that are all over the metroplex. During these camps, they usually put me in charge of the first graders. First graders are at the beginning of everything and they really do not comprehend what is going on. However, my job is to encourage and befriend them. This may be the most important job at the camp. In my opinion, this is the best job in the world because I love working with kids who just want to have a good time. For example, we will be playing a game and I will encourage a kid and explain that he was doing great. He will have a priceless sparkle in his eyes. It makes me feel important to know that I can influence and allow these kids to have a great time. Self-esteem is tremendously significant in maintaining happiness and success. This trust focuses on how one receives adoration from another individual. This assurance from the outside creates a domino effect and promotes the levitation of their esteem. In life, there are a number of things that make us fall. However, outside support and trust are two important factors for getting back on our feet. In addition, the importance of giving support is twice as important as receiving. It is a cycle that allows individuals to rise to success.

Wednesday, March 4, 2020

Acheulean Tradition

Acheulean Tradition The Acheulean (sometimes spelled Acheulian) is a stone tool techno-complex that emerged in East Africa during the Lower Paleolithic about 1.76 million years ago (abbreviated mya), and persisted until 300,000-200,000 years ago (300-200 ka), although in some places it continued as recently as 100 ka. The humans who produced the Acheulean stone tool industry were members of the species Homo erectus and H. heidelbergensis. During this period, Homo erectus left Africa through the Levantine Corridor and traveled into Eurasia and eventually Asia and Europe, bringing the technology with them. The Acheulean was preceded by the Oldowan in Africa and parts of Eurasia, and it was followed by the Mousterian Middle Paleolithic in western Eurasia and the Middle Stone Age in Africa. The Acheulean was named after the Acheul site, a Lower Paleolithic site on the Somme River in France. Acheul was discovered in the mid-19th century. Stone Tool Technology The defining artifact for the Acheulean tradition is the Acheulean handaxe, but the toolkit also included other formal and informal tools. Those tools included flakes, flake tools and cores; elongated tools (or bifaces) such as cleavers and picks (sometimes called trihedrals for their triangular cross-sections); and spheroids or bolas, roughly rounded sedimentary limestone rocks used as a percussion tool. Other percussion devices on Acheulean sites are hammerstones and anvils. Acheulean tools demonstrate a significant technological advance over the earlier Oldowan; an advance thought to parallel a cognitive and adaptive increase in brain power. The Acheulean tradition is broadly correlated with the emergence of H. erectus, although the dating for this event is /- 200,000 years, so the association of the evolution of  H. erectus with the Acheulean toolkit is a bit of a controversy. Besides flint-knapping, the Acheulean hominin was cracking nuts, working wood, and butchering carcasses with these tools. She had the ability to purposely create large flakes (10 centimeters [4 inches] in length), and reproduce standard tool shapes. Timing of the Acheulean Pioneer paleontologist Mary Leakey established the Acheuleans position in time at Olduvai Gorge in Tanzania, where she found Acheulean tools stratified above the older Oldowan. Since those discoveries, hundreds of thousands of Acheulean handaxes have been found throughout Africa, Europe, and Asia, spanning several million square kilometers, in multiple ecological regions, and accounting for at least one hundred thousand generations of people. The Acheulean is the oldest and longest-lasting stone tool technology in the worlds history, accounting for more than half of all recorded tool-making. Scholars have identified technological improvements along the way, and although they agree that there were changes and developments during this huge chunk of time, there are no widely-accepted names for the periods of technology change, except in the Levant. Further, since the technology is so wide-spread, local and regional changes occurred differently at different times. Chronology The following is compiled from several different sources: see the bibliography below for further information. 1.76-1.6 mya: Early Acheulean. Sites: Gona (1.6 mya), Kokiselei (1.75), Konso (1.75), FLK West, Koobi Fora, West Turkana, Sterkfontein, Bouri, all in eastern or southern Africa. Tool assemblages are dominated by large picks and thick bifaces/unifaces made on large flake blanks.1.6-1.2 mya: Sterkfontein, Konso Gardula; refinement of handaxe shape begins, advanced shaping of handaxes seen at Konso, Melka Kunture Gombore II by 850 ka.1.5 mya outside Africa: Ubeidiya in the Jordan Rift Valley of Israel, bifacial tools, including picks and handaxes, which account for over 20% of the tools. Additional tools are chopping tools, choppers and flake tools but no cleavers. Raw source material varies by tool: bifacial tools on basalt, chopping tools and flake tools on flint; spheroids in limestone1.5-1.4 in Africa: Peninj, Olduvai, Gadeb Garba. Massive production of large, shaped tools, high-quality raw materials, flake blanks, cleavers1.0 mya-700 ka: known as Large Flake Acheulian in some place s: Gesher Benot Yaaqov (780-660 ka Israel); Atapuerca, Baranc de la Boella (1 mya), Porto Maior, El Sotillo (all in Spain); Ternifine (Morocco). Numerous bifacial tools, handaxes, and cleavers make up the site assemblages; large flakes (exceeding 10 cm in maximal dimension) were used to produce handaxes. Basalt was the  preferred source for cutting materials, and true flake cleavers were the most common tool. 700-250 ka: Late Acheulean: Venosa Notarchirico (700-600 ka, Italy); La Noira (France, 700,000), Caune de lArago (690-90 ka, France), Pakefield (UK 700 ka), Boxgrove (UK, 500 ka). There are hundreds of sites dated to the Late Acheulean with many thousands of handaxes, found in harsh deserts to Mediterranean landscapes, and some of the sites have hundreds or thousands of handaxes. Cleavers are almost absent and large flake production no longer used as a primary technology for handaxes, which are at the end made with early Levallois techniquesMousterian: replaced all LP industries beginning around 250,000, widely associated with Neanderthals and later with the spread of Early Modern Humans. Sources Alperson-Afil, Nira. Scarce but Significant: The Limestone Component of the Acheulean Site of Gesher Benot Yaaqov, Israel. The Nature of Culture, Naama Goren-Inbar, SpringerLink, January 20, 2016. Beyene Y, Katoh S, WoldeGabriel G, Hart WK, Uto K, Sudo M, Kondo M, Hyodo M, Renne PR, Suwa G et al. 2013. The characteristics and chronology of the earliest Acheulean at Konso, Ethiopia. Proceedings of the National Academy of Sciences 110(5):1584-1591. Corbey R, Jagich A, Vaesen K, and Collard M. 2016. The Acheulean handaxe: More like a birds song than a Beatles tune? Evolutionary Anthropology: Issues, News, and Reviews 25(1):6-19. Diez-Martà ­n F, Snchez Yustos P, Uribelarrea D, Baquedano E, Mark DF, Mabulla A, Fraile C, Duque J, Dà ­az I, Pà ©rez-Gonzlez A et al. 2015. The Origin of The Acheulean: The 1.7 Million-Year-Old Site of FLK West, Olduvai Gorge (Tanzania). Scientific Reports 5:17839. Gallotti R. 2016. The East African origin of the Western European Acheulean technology: Fact or paradigm? Quaternary International 411, Part B:9-24. Gowlett JAJ. 2015. Variability in an early hominin percussive tradition: the Acheulean versus cultural variation in modern chimpanzee artefacts. Philosophical Transactions of the Royal Society B: Biological Sciences 370(1682). Moncel M-H, Desprià ©e J, Voinchet P, Tissoux H, Moreno D, Bahain J-J, Courcimault G, and Falguà ¨res C. 2013. Early Evidence of Acheulean Settlement in Northwestern Europe - La Noira Site, a 700 000 Year-Old Occupation in the Center of France. PLOS ONE 8(11):e75529. Santonja M, and Pà ©rez-Gonzlez A. 2010. Mid-Pleistocene Acheulean industrial complex in the Iberian Peninsula. Quaternary International 223–224:154-161. Sharon G, and Barsky D. 2016. The emergence of the Acheulian in Europe – A look from the east. Quaternary International 411, Part B:25-33. Torre, Ignacio de la. The Transition to the Acheulean in East Africa: an Assessment of Paradigms and Evidence from Olduvai Gorge (Tanzania). Journal of Archaeological Method and Theory, Rafael Mora, Volume 21, Issue 4, May 2, 2013.