Selected Papers from the 21st International Conference on College Teaching and Learning Yvonne Lederer Antonucci and Gerald D. Baumgardner and C. Efthimiou and D. Maronde and K. Thomas and Hakan Ergin and Fatih Gursul and Tom Ermolovich and John Friar and Bayram Erzurumluoǧlu and W. Frank Hull and Dorothy L. R. Jones and Rathi Krishnan and Bilal Savas and Katherine Watson