“…This is not surprising; as in any other field, best outcomes are assumed to be achieved by professionals. However, the high costs involved yields a growing interest in paraprofessional tutoring, i.e., tutoring performed by adults having some academic backgrounds and experience, yet who are not professional teachers, such as preservice teachers (Leblanc, Lietze, & Emenkar, 1995) or college students (Nesselrodt & Alger, 2005;Shulman & Armitage, 2005;Fitzgerald, 2001). In these cases, tutors were carefully selected to match the programs' goals, and in turn, were rewarded by academic credit, gain of teaching experience, or (relatively low) payment.…”