From the Renaissance to the present day there has been a gradual lengthening of the span of the process of education. Medieval lay education was completed at a young age, but formal learning had since been stretched into the late teens and early twenties. In our own time, there is a significant movement to prolong education throughout adulthood by means of the development of continuing education programs. Though the degree of organization, the scope, and the effectiveness of these programs make them unique, they are hardly a new phenomenon. Nineteenth century England furnishes many well-known examples of experiments in adult education, and as early as the eighteenth century one can see the first real pressures toward it. A survey of the career of Jean-Marie Roland de la Platière will illustrate the development of programs for continuing education in France during the Enlightenment.