Abstract
The etiology and the treatment of alcoholism were analyzed within the framework of reinforcement learning principles. The use of reward and punishment in treatment was discussed as a means of eliminating the drinking behavior and of establishing the response of sobriety. It was pointed out that treatment based on learning principles is not a simple reconditioning process. In addition to learning the response of sobriety, it is often necessary for the patient to learn other new responses and to attain a greater degree of self-knowledge through psychotherapy. Brief case sketches illustrating the application of learning principles in treatment were presented.