As the training of medical students and residents increasingly moves t
o ambulatory care settings, clerkship and program directors must find
a way to use their limited resources to guide the development and eval
uation of the quality of these ambulatory-based learning experiences.
To evaluate quality, directors must first define, in operational and m
easurable terms, what is meant by the term ''quality'' as it is applie
d to ambulatory-based education. Using educational theories and the de
finition of quality used by health care systems, the authors propose a
n operational definition of quality for guiding the planning, implemen
tation, and evaluation of ambulatory care educational programs. They a
ssert that quality is achieved through the interaction of an optimal l
earning environment, defined educational goals and positive outcomes,
participant satisfaction, and cost-effectiveness. By describing the co
mponents of quality along with examples of measurable indicators, the
authors provide a foundation for the evaluation and improvement of ins
tructional innovations in ambulatory care education for the benefit of
teachers, learners, and patients.