In this article, we demonstrate how playful learning serves to provide optimal learning opportunities through teacher-guided play. First, we describe the theoretical design principles that can be leveraged to support mathematical learning for students that have been underserved. Then, we provide concrete examples of evidence-based games that can…

This book presents a validated observation instrument to support and further develop the pedagogic expertise of teachers of English Learners in US schools. Based on sociocultural and second language teaching and learning theories, the Observation Protocol for Academic Literacies (OPAL) has a variety of uses across teacher preparation programs,…

Background/Context: Despite the surge in efficacy studies, a recent meta-analysis indicates that the relative effectiveness of any two math interventions is largely unknown (Nelson & McMaster, 2019). Additionally, policy makers rarely choose educational programs based on an assessment of costs and cost-effectiveness (Hollands et al., 2016;…

The purpose of this paper is to help countries understand some of the "key principles and characteristics of an effective student assessment system". The focus is on assessment of student learning and achievement at the K-12 level. The paper extracts principles and guidelines from countries' experiences, professional testing standards,…

This book explores an approach to school improvement that merges the traditions of educational effectiveness research and school improvement efforts. It displays how the dynamic model, which is theoretical and empirically validated, can be used in both traditions. Each chapter integrates evidence from international and national studies, showing…

Administrators, particularly those who engage in instructional leadership, play a key role in school improvement. Past research describes the types of activities instructional leaders engage in but has paid little attention to how they do it. The authors use the case of one school to unpack instructional leadership as a practice, paying close…

In recent years, educational policies for boys have not been given as much attention as those for girls in most countries in Sub-Saharan Africa. Rural Nigerian nomadic boys are especially disadvantaged, considering their livelihood is based on a pastoral economy that demands constant migration to interior grasslands in search of pasture. For a…

The purpose of this article is to suggest some ways in which researchers can make their work more useful to policymakers. Policy research is more than "applied" research. It is designed to answer questions about what "actions" will or will not be effective in dealing with the problem studied, not just to understand the antecedents or consequences…