Writing centers offer support and feedback to student writers who bring in specific concerns about papers and writing. The writing center of our home institution offers walk-in sessions with peer tutors who have taken an extensive preparatory course, which, according to the official course description, helps the tutor to become a “successful reader, listener and responder in peer-tutoring situations.” This training emphasizes our center’s goal of facilitating students’ long-term development as writers. Therefore, tutors in our center are trained to shift the impetus and focus of the session to the writer—over issues just focused on the paper—in order to enhance the writer’s control over his/her own writing processes and writing. The writing center where we were trained and currently work thus emphasizes the model of non-directive, writer-based peer tutoring in which, as Jeff Brooks puts it, tutors “make the student the What a Writer Wants: Assessing Fulfillment of Student Goals in Writing Center Tutoring Sessions