Ed was known for two major bodies of work. In his early years, he was — Guy E. Swanson

"Ed was known for two major bodies of work. In his early years, he was a leading analyst and critic of sociological theory, evaluating the emerging concepts of structural-functionalism and symbolic interactionism; his ideas had a great deal of impact on subsequent developments in the field. Later, at Berkeley, he became known for his investigations of family structure and socialization processes. Integrating theoretical ideas from his earlier writings, he demonstrated how the interplay between structural properties of families and the dynamic interactions among individual family members help us to understand childrens personality and social development. He was an early contributor to the field of family typology, doing research on child development and the role of fathers and mothers in decision-making. In other research, he related family structure to religious orientation, showing that the way people conceptualize and communicate with God has much to do with the kinds of families in which they were reared. He was also one of the first sociologists to focus on the relationship between family style and occupational role."