This randomized trial evaluates the effectiveness of sending teacherwritten postcards home to reduce absences.
This study shows that a short, first-grade content literacy intervention can significantly strengthen science knowledge and reading comprehension without harming foundational literacy skills or engagement.
This meta-analysis shows that educational apps can meaningfully improve early literacy and math—especially for preschoolers and constrained skills—but their effectiveness varies widely based on age, skill type, and outcome measurement.
This large-scale replication study confirms that the MORE content literacy intervention substantially improves elementary students’ science and social studies vocabulary and argumentative writing, with vocabulary growth serving as a key mechanism for
