The Evolution of Swimming in American Culture: Michael Phepls

I think that swimming is not that complicated for ordinary people. People just swim, that is it. There is nothing else, there is no more detailed sports and no real change. But how did you change your swimming in sports in the past 50 years? In the past 50 years, sports have changed significantly as American people are taking steps to improve sports. Swimming was almost the same sports since the 1960s and 1970s, but it changed to swimming, batting technique and sports technique, reflecting the development of American culture and skills.

Michael Tomasello proposed the concept of "ratchet effect" in the evolution of human culture. "As a process, the most striking feature of the evolution of human culture is that changes in artifacts or social practices made to a group of people or individuals have spread within the group, and that future individuals make further changes Please keep it in place --- and keep these until there are further fixes. "Most of the ratchet effect happened in childhood

Leslie White is an American anthropologist and advocates a role in cultural evolution theory, socio-cultural evolution, especially evolution, and the creation of anthropology at the University of Michigan in Ann Arbor. He is the president of the American Anthropological Association (1964). He wrote "Cultural Science" in 1949, where he outlined the global outline, cultural, biological and physical phenomena. White believes that the development of culture is largely dependent on technology. And the history of human technology can be understood by studying the material produced by human beings.

Michael J. Altman obtained his doctorate. American religious culture of Emory University His interested area is American religious history, colonialism, religious research theory and method, and Asian religion in American culture. He is trained in the field of religious culture in the United States and is interested in how to build religion through differences, conflicts, and contacts. Dr Altman is the author of American Indian representative from 1721 to 1893, Hindu, Hindu Heathen (Oxford, 2017). Today there are more than 2 million Hindus in America. But before the 20th century, Hinduism was not known in the United States.