This essay examines a dispute over the history of mass communication research by focusing on different accounts of the hypodermic model in mass communicationOfirst observation, seems to be a somewhat curious concern: the field's history. In simple terms the argument considers the extent to which the field's received or assumed history is accurate. Advocates for the received view assert that research and theorizing about mass communication have progressed from the powerful mediadirect effects model to a limited effects model that emphasizes intervening variables such as cultural background and personal characteristics. Those who view the media as forces which shape the very ways in which we think and act often appeal to some rendition of the direct effects model as support for their position. From the limited effects perspective evolved the now popular view that the media are but one among many influential forces in contemporary society. Those who dispute this received view argue that the direct effects, or hypodermic, model was never endorsed by early mass communication research, but that it was a theoretical foil invented by those who articulated a limited effects perspective.This essay examines this battle for the past as a rhetorical confrontation. It sees the argument, in other words, as an effort to define history. At issue then, in some sense, is what it means to study mass communication. The field's typical disputes have considered issues such as how and to what extent the media change people, the nature of that change, the institutional constraints upon media content, and how and to what extent the media hegemonically support the status quo. Participants in such disputes may or may not marshal historical evidence to support their positions, but particular histories are presumed as bases for the different perspectives. The current concern with history itself is, therefore, a significant one.The importance of this concern, however, is not evident within those essays that deal with the issue. Why scholars bother to examine and "correct" the received history of research in mass communication is strangely unclear. At issue is how to interpret the field's evolution. The interpretation a scholar accepts influences how that scholar thinks about and studies mass communication. This essay's primary concern, then, is to explore different conceptions of the history of mass communicaJeffery L.