This meta-analysis reviewed the literature on socioeconomic status (SES) and academic
achievement in journal articles published between 1990 and 2000. The sample included …

Glass's estimator of effect size, the sample mean difference divided by the sample standard
deviation, is studied in the context of an explicit statistical model. The exact distribution of …

Research is the framework used for the planning, implementation, and analysis of a study.
The proper choice of a suitable research methodology can provide an effective and …

This paper examines the options available to states to redefine their accountability systems
as they begin to implement the Every Student Succeeds Act (ESSA). The new law provides …

This article draws out the implications for school and classroom practices of an emerging
consensus about the science of learning and development, outlined in a recent synthesis of …

This unique and ground-breaking book is the result of 15 years research and synthesises
over 800 meta-analyses on the influences on achievement in school-aged students. It builds …

ChatBot has potential as a language learning tool, especially for learning Chinese
vocabulary. This study aimed to investigate the impact of using a newly developed ChatBot …

The main purpose of this book is to address the statistical issues for integrating independent
studies. There exist a number of papers and books that discuss the mechanics of collecting …

This is a new edition of one of our best-selling textbooks. The authors have thoroughly
updated the fourth edition and included more text on current developments in research …

This completely rewritten and updated fifth edition of the long-running bestseller, Research
Methods in Education covers the whole range of methods currently employed by …