Because large-scale studies repeatedly indicated low reading literacy for many students, a need for interventions fostering reading literacy, such as extracurricular tutoring, has often been emphasized. Several reading promoting programs, suitable for extracurricular tutoring, were developed and shown to be effective in recent years. Moreover,…

During the past decade, many schools in Germany have added extracurricular time to their regular curricular classes. This raises questions about the successful implementation of extracurricular programs and what makes them effective. The aim of this study is to illuminate the connection between these two questions. The theoretical and conceptual…