This article seeks to explain the ways in which leadership makes a difference to the quality of instruction in US schools by reviewing research published since 2000. The review of research is presented in three major sections, organised according to the methodology used in each study. The first section looks into quantitative studies that probe…

The literature on Web-based instruction (WBI) is reviewed, focusing initially on the terminology, history, and commentary (pro and con) related to the topic. The advantages and disadvantages associated with WBI are then discussed and an overview of the empirical work on WBI, paying particular attention to studies on student satisfaction and…

Use of meta-analysis to determine the important manipulable influences on school learning is illustrated. The methodology of meta-analysis discussed in relation to primary research methods include: (1) problem formulation; (2) sample selection; (3) data analysis; (4) data interpretation; and (5) data reporting. (SLD)

An analysis of 50 years of research reveals that direct influences such as classroom management affect student learning more than indirect influences such as policies. Findings based on standardized tests and essay examinations showed student aptitude as the most influential variable, followed by classroom instruction and climate, context, program…

Meta-analytic techniques are employed to find if the impacts of government funded training programs on earnings grew or deteriorated with time. Further, studies are recommended to understand the cost-effectiveness of training programs.

A meta-analysis of 47 studies investigating the relationship between family-centered helpgiving practices and parent, family, and child behavior and functioning is reported. The studies included more than 11,000 participants from seven different countries. Data analysis was guided by a practice-based theory of family-centered helpgiving that…

Summarizes recent research concerning inclusion's (generally positive) effects on student learning and social relations with classmates. Three meta-analyses address the most-effective-setting issue by generating a common measure, an effect size. These effect sizes demonstrate a small-to-moderate beneficial influence of inclusive education on…