Since the 1960s, the existence of a largely noncommercial public broadcasting system has become a familiar feature of American cultural and social life. Most histories of broadcasting, however, overlook public radio's early development during the 1920s and 1930s by focusing on the mainstream, hegemonic practices of large commercial stations connected to networks. This focus on the development of the "American System" of commercial broadcasting as a master narrative has obscured the historical importance of alternative means of radio broadcasting and their complex interaction with dominant...
Since the 1960s, the existence of a largely noncommercial public broadcasting system has become a familiar feature of American cultural and social ...
Science, medicine, and technology have become increasingly important to the average individual in modern society. The importance of these three fields is in many ways one of the defining characteristics of modernity. Understanding their history is essential for educated individuals. Science, medicine, and technology are not static endeavors but processes, bodies of knowledge, tools, and techniques that are constantly growing and changing. The entries in this encyclopedia explore the changing character of science, medicine, and technology in the United States; the key individuals,...
Science, medicine, and technology have become increasingly important to the average individual in modern society. The importance of these three fields...
