In the United States few academic disciplines exist in which junior practitioners are asked to assume responsibility for the future directions of particular programs, perhaps even entire professions. Foreign language programs are notable exceptions. New holders of the doctorate, many with backgrounds in a literary field, are often asked by the hiring or employing department to assume responsibility for its language programs. In most instances the sole justifications for such appointments are the new colleagues' young age and the immediacy of their experience (they were themselves TAs until recently). In all such situations, the dynamics of leadership in program direction is critical. According to Webster's New Collegiate Dictionary (1981: p. 352), dynamics "deals with forces and their relation primarily to the motion but sometimes also to the equilibrium of bodies." Thus the focus of the field is "the pattern of change or growth of an object or phenomenon." The open title of the present volume, the fourth in the AAUSC Issues in Language Program Direction series, deliberately conveys the notion that successful language program directors must simultaneously manage and effectively change their programs in a manner that educates both students and practitioners. Substantive change, which is at the core of all successful programs, comes about through that interaction of evolution and leadership we in the field call language program direction. Wilga M. Rivers argues convincingly for rethinking the nature of language program direction: we must develop a slow but steady approach to change rather than lament the absence of immediate acceptance. Meaningful change begins, she asserts, with vocabulary: "The vocabulary ix 1 0 x The Dynamics of Language Program Direction we use about our work is important psychologically, and sets the tone for discussion of future development of the teaching of the language. We must consider ourselves as being charged with a language program, of which elementary and intermediate courses are but one partan important part, certainly, but not the whole. Then we must work to see that the entire language program through to the advanced level develops some coherence, diversity, and relevance in terms of present student and institutional needs." Recognizing the need for change in the profession, especially in the way we prepare the professoriate of the future, is also central to other contributions in this volume. Cathy Pons decries the current model of TA education, that is, reliance on a workshop and a methods course that focus primarily on preparing the TA to teach an institution's elementary courses. She envisions a multitiered model, one that demands an increase in scope and commitment. Katherine Arens suggests a new context and rationale for TA education, one that would enable TAs to exercise some degree of control over their own professional development. She also notes that "the dynamics of language program direction must be expanded to include total professional preparation," not just learning...