1. Multisite educational trials: estimating the effect size and its confidence intervals. Issue 1 (1st January 2022) Authors: Singh, Akansha; Uwimpuhwe, Germaine; Li, Mengchu; Einbeck, Jochen; Higgins, Steve; Kasim, Adetayo Journal: International journal of research & method in education Issue: Volume 45:Issue 1(2022) Page Start: 18 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗