This National Business Education Yearbook is divided into five parts. Each part contains several chapters authored by leaders in the field of business education. Part 1, Perspectives, includes the following three chapters: Growing Need for Office Personnel; Tomorrow's Manager of Administrative Services; and Constraints Affecting the Business Office. Part 2, concerning office functions and services, includes seven chapters: Systems Concept, Data Processing; Work Processing; Written Communications; Reprographics; Mailroom Procedures; and Records Management. Part 3, on human relations, includes these four chapters: Human Resources Development and Utilization; Physical Environment in the Office; Alternative Work Schedules; and Time Management. Part 4, on office competencies, occupations, and career opportunities, includes Basic Communication Competencies; Special Competency Requirements; Emerging Office Occupations; and Career Opportunities. The final section, on curriculum challenges of the changing office environment, includes five chapters: Curriculum Challenges of Secondary Business Education; Implications for Postsecondary Programs; Adult and Continuing Education Curriculum Considerations; Business Administration Curriculum Recommendations; and Business Teacher Education Day after Tomorrow. (BM)