We are most fortunate to be housed in an institution that embraces risk taking and innovation in education. Part of the joy of working at McMaster University is the sense that you will be supported in your efforts to develop new ways of facilitating learning even if these are not always successful. We are privileged to work with a group of exceptional colleagues who embrace - novation and strive for ongoing excellence in education. Their commitment and - thusiasm emerges through the reading of the chapters. Patricia Solomon Sue Baptiste Hamilton, Ontario December,2004 Contents VII Contents...