This article presents methods for using extant data to improve the properties of estimators of the standardized mean difference (SMD) effect size. Because samples recruited into education research studies are often more homogeneous than the populations of policy interest, the variation in educational outcomes can be smaller in these samples than…

Purpose: The study aims to analyze research trends and hotspots in the field of food and nutrition literacy to inform evidence-based policymaking, and promote the health and well-being of the general population. Design/methodology/approach: The Scopus database was used to retrieve relevant research articles using specific keywords related to food…

This paper investigates how East-West cross-cultural collaboration affects team research impact. A dataset of international collaboration articles of Chinese scholars was constructed, and then the cultural background of each researcher was traced with a surname and culture category matching process and a manual search process. Empirical analysis…