If the beginning spellers are allowed to experiment, their ability will begin to evolve and refine as did their patterns of spoken language. Stages of spelling development and their parallels in oral language development are described and tips on how to foster spelling development are given. (JN)

There is a great need for theoretical frameworks to generate research that could help to guide the development of teacher education programs. Studies of successful adult functioning in complex careers support the construct validity of developmental stage as predictor. (JN)

Mastery learning is a philosophically based approach to teaching and learning which focuses on effective individualized instruction in the group oriented classroom setting. This article discusses the development and application of mastery learning theory and its implications for teachers. (JN)