sentences:  Eron's conclusion were later supported by a second longitudinal study he and Rowell Huesmann conducted between 1977 and 1995, known as the Cross-National Television Study.In 1962, Eron moved to the university of Iowa as a professor of psychology, and then in 1969 he moved to the university of Illinois at Chicago as professor, director of clinical services, and chair for several years.He retired from Illinois in 1990, then spent the next 15 years at the university of Michigan dividing his time between the institute for social Research and the Department of Psychology.