Because of the effects of the various factors which influence pupil growth and development, and because of the innumerable input measures of a program (measures such as people, places, things, and strategies), the need exists to formulate a model for determining effectiveness and acceptability of a program, and, at the same time, to take into…

Two hundred first grade children participated in an experimental program involving innovative curricula and instructional techniques. A pretest-posttest method of instruction, employing sequenced and structured learning activities, enabled each child to progress at an individual rate and was supplemented by a readiness program. Evaluation of the…