The current drive for efficient clinical teaching threatens the educat
ional mission of academic medical centers, With pressures to increase
clinical productivity, protected time and compensation for teaching ha
ve become scarce resources for clinical teachers in all settings, Alth
ough it may yield new approaches ro education, the push for efficiency
may ultimately result in insufficient time fur teaching and may cause
some clinical preceptors to stop teaching completely. Further, it may
lead to the illusion that comprehensive teaching truly requires littl
e time, Since the future of American health care depends upon the prov
ision of high-quality clinical education to young physicians, this sit
uation presents a potential national crisis. In this article, the auth
ors discuss the complex nature of teaching, its time requirements, and
the special challenges of teaching in outpatient settings. To avoid o
veremphasizing efficiency to the detriment of education they recommend
adhering to two principles: (1) academic medical centers are educatio
nal as well as training institutions, and therefore should provide a b
road-based education as well as training in clinical skills; and (2) t
he clinical teaching process is complex and adequate time must be prov
ided for its many phases, including planning, instructing, and reflect
ing. Finally, the authors make recommendations for ensuring the delive
ry of high-quality education in ambulatory care settings.