Discusses the importance of having students pose their own questions and write problems. Proposes a subject related to the heart, blood, and the life-giving potential of blood. Provides related internet sites from which teachers can get information. (ASK)

Presents the problem of doubling dough by creating a mixture of dough that doubles in volume every minute when placed in a warm oven. Discusses ways of proposing this question in the classroom. (ASK)