Many students infrequently read during leisure time. Due to fast, unconscious decisions, they may overlook the possibility of reading. We tested the impact of nudging on reading frequency, reading attitude, and reading skills. Two studies targeting Grades 4 to 6 (N = 105) and Grades 7 and 8 (N = 146) compared: (1) a nudging condition--participants…

As part of an educational reform in the Netherlands, teachers were required to implement models of adaptive instruction, including group-based mastery learning. It was expected that mastery learning would raise achievement and reduce differences in achievement among children of different social classes and between girls and boys. In 1987, students…