Sprinthall, Richard C., 1930- Educational psychology : A developmental approach / Richard C. Sprinthall, Norman A. Sprinthall. - 2nd ed. - Reading, Mass. : Addison-Wesley Publ. Co., 1977. - xxiv, 647, [36] p. : ill. ; 24 cm. - Addison-Wesley series in education . Includes bibliogr. references and index Subjects--Topical Terms: Educational psychology.