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Full-Text Articles in Education
University Rankings: Evidence And A Conceptual Framework, Jonathan G.S. Koppell, Jacob Fowles, H. George Frederickson
University Rankings: Evidence And A Conceptual Framework, Jonathan G.S. Koppell, Jacob Fowles, H. George Frederickson
Publications from President Jonathan G.S. Koppell
University ranking has high public visibility, the ranking business has flourished, and institutions of higher education have not been able to ignore it. This study of university ranking presents general considerations of ranking and institutional responses to it, particularly considering reactions to ranking, ranking as a self-fulfilling prophecy, and ranking as a means of transforming qualities into quantities. The authors present a conceptual framework of university ranking based on three propositions and carry out a descriptive statistical analysis of U.S. and international ranking data to evaluate those propositions. The first proposition of university ranking is that ranking systems are demarcated …
The Treatment Of Six Sigma In Introductory Operations Management Textbooks: Clearing Up The Confusion, Handanhal Ravinder, Ram B. Misra
The Treatment Of Six Sigma In Introductory Operations Management Textbooks: Clearing Up The Confusion, Handanhal Ravinder, Ram B. Misra
Department of Management Faculty Scholarship and Creative Works
This paper critically examines the treatment of the statistical basis for Six Sigma and process capability in popular operations management textbooks. It discusses areas of confusion and suggest ways of treating the topic that make sense to instructors as well as students. Even though Six Sigma was introduced almost 30 years ago, misconceptions persist. In the textbooks we have found no consistency of approach or understanding of the statistical underpinnings (3.4 defects per million opportunities) of Six Sigma. Sometimes statements are made that are factually incorrect and cause frustration for students and instructors. Similar difficulties are encountered in discussions of …