Principal leadership has been widely regarded as a powerful catalyst for school improvement and student learning. This article presents a multivariate meta-analysis of 42 empirical studies, published between 2000 and 2020, that examined the effects of principal leadership on student achievement in the United States. The focus is on the conceptual…

Introduction: Concerns about the risk of bias (RoB) of Meta-analysis (MAs) have grown in parallel with the exponential increase in the number of publications in science. However, this has not been properly assessed in Education. The aims were to evaluate the RoB of MAs in Education and to identify potential predictors of a lower RoB. Methods:…

This systematic literature review critically evaluates 14 empirical studies published over a 14 years span (2006-2019) to answer questions about the models and the effects of transformational school leadership on student academic achievement. The analysis of the related literature utilized vote counting and narrative synthesis to delineate the…

The layered curriculum maintains its importance in education as it helps students gradually develop their cognitive levels, supports their academic success, and offers a structured learning process tailored to individual learning needs. This programme contributes to the development of skills such as taking personal responsibility, critical…

This systematic meta-analytic review investigated the relations between achievement goals and internalizing symptoms and disorders, namely, anxiety and depression. The number of samples for each focal relationship ranged from 3 to 36. The results indicated significant effect sizes for the relations between mastery-approach goals and anxiety (r = -…

In less than a decade, conflicts have driven two massive waves of refugees to the European Union, mainly from Syria and Ukraine but not only. Many of these refugees are children whose education has been disrupted. This article aims to identify the elements that foster school success for migrant and refugee children in their host societies. To…

Emotion regulation is a crucial aspect of individual development across the lifespan, influencing personal and social well-being. The academic environment is a key context for emotion regulation, yet its relationship with academic achievement remains unclear. This study aimed to clarify the association between specific emotion regulation…

Applying a three-level meta-analysis, the goal of our investigation was to examine the relationship between parental homework involvement and students' achievement, and to study whether certain study features could have resulted in the inconsistent results regarding this relationship across primary studies. We identified a total of 28 studies (32…

Homeschooling has grown into a large and highly diverse segment of American education. However, empirical studies of homeschooling have remained methodologically underdeveloped. The purpose of this article is to chart an agenda for a new generation of research on homeschooling. A narrative review of quantitative research published since 2000 is…

Students' mathematics self-efficacy (MSE) is strongly associated with learning behaviours and performance, and students' future career choices. In our scoping review, we screened what "substantive foci" (conceptualization, directionality and role of MSE, change in MSE, and situational specificity of MSE) have been posed and which…

Research increasingly seeks to answer the question: does special education work? This is different than asking if specific interventions have positive effects and instead aims to identify system-wide impacts. We systematically review published quantitative research on the impact of receiving special education services on student outcomes using…

The ability to think and act creatively is significant for individuals as well as societies. Within the context of education, creativity is considered as one of most the fundamental aspects of cognitive development and thus creativity playing an important role in educational settings has drawn attention in view of its association with academic…

Gamified Flipped Classrooms (GFC) are increasingly implemented in teaching and have become a trending research subject. Gamification and Flipped Classroom (FC) literature expresses a clear need for a theoretical foundation that positively affects motivation, behavioral change, and learning. However, this requires an overview of the current…

Although most gifted education programs have included undergraduate research (UGR) in their training plans, scholars have not reached a consensus on UGR's effectiveness, especially for gifted college students. With a sample of 7460 students from 15 studies conducted worldwide during 1985-2022, this study explores the relationship between research…

This article reviews over 50 years of research on teacher expectations and teacher effectiveness. In addition to describing these research traditions and findings, I tie the research in these evolving fields to the societal issues in play when the research was conducted and connect historical and emerging work. I describe the enormous growth of…