Described is the College Success Program designed to enhance retention of at-risk individuals. The goals, bioethics course offerings at various colleges, course outline for a bioethics course taught in the humanities, and evaluation of the course are discussed. (CW)

Presented is an activity designed to teach the use of the scientific method to non-science majors. Collecting, classification, and follow-up activities for a beach trip are discussed. Two simple dichotomous keys are included. (CW)

Describes a lesson in which instruction is initiated through the right cerebral hemisphere by using visualizations as concrete aids to learning. Explanations include a hand model which is used to illustrate the dynamics of guard cell activity of stomates and a paper folding model to show increase in surface area. (RT)

Reviews research on the use of analogies to teach difficult concepts to students in biology classes. Presents an analogy used in a class for liberal arts students in a community college setting to teach protein synthesis. (CW)

Almost 70 years of scientific research leaves many unanswered questions concerning diabetes mellitus. This disease can be viewed as an illustration of the complexity of biological systems. Textbooks stress normal rather than abnormal physiology and rarely share the difficulties encountered in understanding those abnormal conditions (PR)