Research methods in physical activity - Thomas, Jerry R.; Nelson, Jack K.; Thomas, Jerry R. (Champaign, Ill. : Human Kinetics Publishers, 1990)
Rev. ed. of: Introduction to research in health, physical education, recreation, and dance. c1985.
Includes bibliographical references (p. 529-542) and indexes.
Keywords: Physical education and training -- Research; Health -- Research; Recreation -- Research; Dance -- Research