In 1973, the Education Development Center (EDC) received a grant for the production and support of 65 half-hour television programs. Aimed primarily at eight- to eleven-year-old minority children, the programs were to teach supplementary mathematical topics through real situations, drawing examples from science, technology, and the arts. Hands-on…

Without well-defined criteria for success, all radical innovations are doomed to failure. To facilitate successful experimentation the following are necessary: an outside agency to conduct evaluation; criteria of success acceptable to innovators and critics; and, in control and comparison groups, assessment and accounting of the initial versus…