This paper examines the scalability of the results from the Tennessee Student-Teacher Achievement Ratio (STAR) Project, a prominent educational experiment. We explore how the misalignment between the experimental design and the econometric model affects researchers' ability to learn about the intervention's scalability. We document heterogeneity…

The effectiveness of Tier 2 interventions may depend on the variability of student skills within an intervention group. We investigated the effect of initial variability within intervention groups using data from a large-scale study of ROOTS, a Tier 2 kindergarten mathematics intervention. Our research questions were as follows: Does mathematics…

The effectiveness of Tier 2 interventions may depend on the variability of student skills within an intervention group. We investigated the effect of pretest variability within intervention groups using data from a large-scale study of ROOTS, a Tier 2 kindergarten mathematics intervention. Our research questions were as follows: Does mathematics…

Purpose: This paper focuses on the factors related to faculty workload in the context of resource scarcity to examine whether there is a relationship between them and grade inflation. Design/methodology/approach: As for methodological novelty, the authors created an indicator of students' expectations about grades that is related to grade…

Mathematics is, universally, considered the heartbeat of the Science, Technology, Engineering and Mathematical (STEM) education. Accordingly, the learners must be equipped with strong mathematical proficiency very early in life. This behoves mathematics practitioners to use various impactful pedagogical strategies. The bigger action research from…

In today's interconnected world, cross-cultural competence is essential for students' success. This article investigates how educational interventions foster this crucial skill. Using a mixed-meta research method, the study combines a meta-analysis of 16 quantitative studies (12,800 participants) with a meta-thematic analysis of 7 qualitative…

Transition to kindergarten is an important developmental milestone for children and families. This study explored factors associated with kindergarten readiness focusing on the impact of a summer kindergarten transition program. A mixed-method design was employed, and the qualitative data from interviews with 16 randomly selected kindergarten…

The purpose of this study was to evaluate the effects of an 18-day summer tutoring program in which graduate student tutors delivered 15 minutes of differentiated reading instruction (DRI) and a 30-minute interactive read-aloud (IRA) lesson each day. Students in grades K-5 (N = 179) attending a summer program at one urban elementary school…