smooth, sometimes frictional ways. For Spigelman and Grobman, this leads to two significant features: a new generic form emerges from this generic blending, “but it also enacts the play of differences among those parent features” (4; emphasis added). This generic play of differences—between parent forms, between participants acting within and upon this ever-blurring, context-based instructional practice—makes CBT such a compelling location for continued rhetorical and pedagogical investigation.

      Pragmatics begin to blend with possibilities as we begin to ask what might be. What can we learn from CBT theory and practice that can help us build more synergistic pedagogies in our programs, for our colleagues, with our students? Furthering Spigelman and Grobman’s idea of the play of differences, by critiquing the smaller instructional genres (themselves, already complex), readers will begin to gain an intimate sense of the choices involved in the design of protean, hybrid CBT programs and initiatives. This break-down of the parent instructional genres will also provide further background of the many ways practitioners have strived to forge connections between writing classrooms and writing support systems discussed above, and begin to suggest pedagogical complications like directive/nondirective instruction in the theory and practice of CBT.

      Writing Center Tutoring

      Writing center tutoring is the most obvious, influential parent genre to start with. Harris, Bruffee, and North have pointed to perhaps the key ingredients that make writing center tutorials an important part of a writing curriculum. Harris has helped many compositionists see that the professional choice of doing or supporting writing center work can add much to both students’ and teachers’ understanding of how writers think and learn. Harris claims, “When meeting with tutors, writers gain the kinds of knowledge about their writing and about themselves that are not possible in other institutional settings” (“Talking” 27). Bruffee similarly makes grand assertions for the role of peer tutoring in institutional change. Bruffee contends peer tutors have the ability, through conversation, to translate at the boundaries between the knowledge communities students belong to and the knowledge communities they aspire to join. Students will internalize this conversation of the community they want to join so they can call on it on their own. This mediating role, he believes, can bring about “changes in the prevailing understanding of the nature and authority of knowledge and the authority of teachers” (Collaborative Learning 110). But this theoretical idea of the ground-shaking institutional change that can be brought about by peer tutoring runs into some practical problems when we consider such dimensions as subject matter expertise, personality, attitude, and just how deeply entrenched the power and authority of the classroom instructor really is. A tutor snug, even smug and secure in his or her belief that they are challenging “the prevailing understanding” and authority of the teacher or institution in one-to-ones may be naively misconstruing the complex nature of what it means to teach a number of individuals, with a number of individual learning styles and competencies, in the writing classroom. Often the voices of hierarchical authority ring loud in tutors’ and students’ ears, understandably transcending all other motives during instructional and learning acts.

      Tutors and instructors involved in CBT instructional situations bring their own internalized versions of the “conversations of the communities” they belong to or aspire to join. Some tutors, for example, bring what they have come to understand or believe as the role of a tutor—often imagined as a nondirective, non-authoritarian peer—into classroom situations where students may have internalized a different set of assumptions or beliefs of how instruction should function in order for them to join the sorts of communities they aspire to join. Instructors, in turn, may look to tutors to be more hands-on and directive or more minimalist and traditionally peer-like, often causing authority and role confusion between everyone involved. Bruffee compounds this dilemma of tutor authority with his view of the mediating role of peer tutors. In support of his antifoundational argument for education, in the second edition of Collaborative Learning, Bruffee distinguishes between two forms of peer tutoring programs: monitoring and collaborative. In the monitoring model, tutors “are select, superior students who for all intents and purposes serve as faculty surrogates under faculty supervision. Their peer status is so thoroughly compromised that they are educationally effective only in strictly traditional academic terms” (97). In contrast, Bruffee argues that collaborative tutors: “do not mediate directly between tutees and their teachers” (97); they do not explicitly instruct as teachers do, but rather “guide and support” tutees to help them “translate at the boundaries between the knowledge communities they already belong to and the knowledge communities they aspire to join” (98). Bruffee, however, does acknowledge the fact that no collaborative tutoring program is completely uncompromised by issues of trust and authority, just as no monitoring program consists only of “little teacher” clones.

      As we will see in the following sections—and throughout this book—the issues raised by Harris and Bruffee become increasingly multifaceted as social actors play on their notions of what it means to tutor, teach, and learn writing in and outside of the classroom. In CBT situations, the task of assignment translation can take a different turn when tutors have insider knowledge of teacher expectations. The affective or motivational dimension, often so important in tutoring or in the classroom (especially in nonmainstream settings), can either be strengthened or diminished in CBT. And the question of tutor authority, whether more “tutorly” or “teacherly” approaches make for better one-to-one or small-group interactions, begins to branch into ever-winding streams of qualification.

      WAC Writing Fellows

      This idea of just how and to what degree peer tutoring might affect the power dynamics of the classroom leads us straight into considerations of writing fellows programs. The fact that writing fellows usually comment on student drafts