“…Interteaching includes elements of PSI and precision teaching as well as elements from other empirically based instructional methods such as reciprocal peer tutoring (Griffin & Griffin, 1998), cooperative learning (e.g., Halpern, 2004), and problembased learning (e.g., Duch, Groh, & Allen, 2001). Moreover, interteaching attempts to remedy several of the purported problems with other behavioral approaches to classroom instruction (Boyce & Hineline, 2002;Saville, Zinn, & Elliott, 2005). For example, because interteaching, unlike PSI, does not require students to master course content, grade distributions are less likely to be negatively skewed.…”