My initial teaching practices were based on nine “dysfunctional illusions of rigor.” Overcoming them required revision of my ideas on the value of “hard” courses, the effectiveness of traditional methods, grade inflation, what students should be able to do initially, the fairness of traditional approaches, the importance of fixed deadlines, the importance of content coverage, the accessibility of critical thinking, and the appropriate bases for revising courses and curricula. I present the initial illusions and some more realistic views. These more realistic views are framed in terms of key research findings and some readily accessible models for improved practices.