“…Despite their recognized educational value, reviews on ARS present an inconclusive view on their potential in enhancing student learning and academic performance. On one side, numerous studies have provided evidence on their beneficial impact on retention (Prince, ), factual knowledge acquisition (Mayer et al, ; Shapiro et al, ; Shapiro & Gordon, , ), and course grades (Brady, Seli, & Rosenthal, ; Mayer et al, ; Poirier & Feldman, ). For instance, Mayer et al () compared the midterm and final exam scores of students who answered clicker questions, students who answered the same questions on paper, and students who did not receive questions.…”