Recounts the perspectives of several biologists who believe that evolutionary theory is the key to an understanding of biology. Cites examples from textbooks and educational practices which support the theory that many students develop and maintain misconceptions about evolution due to instruction. Contains 53 references. (DDR)

Argues that, for a misconception to be abandoned, the learner must come to see it as unsatisfactory. The new conception must be intelligible, plausible, and fruitful. Suggests that students should have an active cognitive involvement in the process. Contains 16 references. (DDR)