hing at Wilberforce University, a college for black students in Ohio. After an unhappy year, he left to be a researcher at the University in Pennsylvania. There he studied the African-American immigrants to Philadelphia. He published The Philadelphia Negro: A Social Study in 1899, the first serious sociological study of the emerging black urban population. In 1897 "Du Bois accepted a new position at Atlanta University. It was there that he began to enter the realm of political activism that would dominate the rest of his life. He began to help black people devise a strategy for confronting the growing pattern of discrimination that they were facing."(Microsoft, Encarta Encyclopedia). In 1897 Du Bois accepted a new position at Atlanta University. It was there that he began to enter the realm of political activism that would take control of the rest of his life. He began to help black people come up with a strategy for confronting the growing pattern of discrimination that they were facing. He came up with a ten-year-cycle study. This was to find statistics on morality, business, education, art. environment, religion, and crime in black society's. After WWI broke out Du Bois planned another study. This covered the demographics, biology, socialization according to the family, groups, and class. This was a much larger study. He made this a study program that lasted one-hundred-years. . During the 1890s and early 1900s southern states passed "Jim Crow Laws" which required black people to stay out of public places that served whites. Separate restaurants, hotels, railroad cars, toilets, drinking fountains, etc. began to appear. Southern states passed laws that required voters to take confusing tests to qualify to vote. African-Americans responded to these conditions in a variety of ways. One response was to leave the South for a more desirable environment, where their rights would be respected and where there was eco...