In this paper we consider more than three decades of research on teachers' unions in the United States. Focusing on unions' role in shaping education policy, we argue that collective bargaining and political organizing comprise the two central but distinct forms of influence at the district, state and national levels of decision-making. We note…

The success of some advocacy organizations in advancing their preferred policies despite questionable evidence of the effectiveness of these policies raises questions about what contributes to successful policy promotion. We hypothesize that some education-focused organizations are advancing their agendas by engaging media, with individuals who…