The report of the Fourth Biennial Management Instructors' Seminar (July 21-26, 1968) which deals with the improvement of management education in the Army, contains presentations of guest speakers and reports of seminar workshops. The former presents the components of management -- planning, decision-making, productivity, communication, and motivation; transitions in management and the increasing awareness of human relationships; the clarification of systems analysis; the Army's Resource Management System; production planning and control at the Continental Army Command (CONARC) maintenance engineering agency; face-to-face motivation; decision-making in the defense environment; and the psychotechnology of learning. Reports focused on management electives in officer career courses (Cougar workshop); usefulness of computer-assisted instruction in management training (Mustang workshop); and a case study method, role-playing, and T-group techniques (Bronco workshop). Included in the appendixes is information on assignments, organization, and operation of workshops. (Author/nl)