Data Envelopment Analysis (DEA) is a widely adopted non-parametric technique for evaluating R&D performance. However, traditional DEA models often struggle to provide reliable solutions in the presence of data uncertainty. To address this limitation, this study develops a novel robust super-efficiency DEA approach to evaluate R&D…

This study presents the results of a teacher research project. The analysis aimed to explore both the four teacher researchers' interpretations of conducting research in English language teaching and the nature of their collaboration with their supervisor in the procedure. The results showed that qualitative data analysis and interpreting the…

School vouchers, particularly since the landmark U.S. Supreme Court ruling on the Cleveland program, are one of the most contentious issues in American education. Seemingly contradictory results across available studies have caused confusion among diverse audiences. The authors suggest that these divergent findings are, in part, due to three…