Ralph W. Tyler's paper on "Curriculum Development and Research" contains examples of research findings which were or were not used in efforts to change or develop curriculum. The roles, use, and importance of action research, formulation of objectives, planning and organization of learning experiences, program assessment, relationship…

Three papers and two responses comprise this section comparing the degree to which research is utilized among various professions. Christine H. McGuire, in "Diffusion and Application of New Knowledge in Medicine," states that, because the medical profession must serve people with clearly perceived problems, these practitioners are under…