Demands for better diffusion of social studies instructional materials became widespread in the 1960s and early 1970s. These demands were largely in response to teachers' curiosity about the vast quantities of new social studies materials; to curriculum developers' desire that their materials be adapted; and to the public insistence on the best…

The process by which the high school political science curriculum project "Comparing Political Experiences" (CPE) was diffused highlights the political climate created by communications among curriculum developers, diffusers, and potential practitioners. The political climate surrounding attitudes toward new instructional materials is…