An extinction-induced increase in an aggressive response with humans

Nine subjects, 14 to 18 yr old, pulled a knob on a schedule of monetary reinforcement. Concurrently, they escaped or avoided periodic presentations of a tone by pressing a button that required 1.5 lb (6.67 N) of force or by punching a padded cushion that required 20 lb (88.96 N) of force. The punching response was designated as an aggressive response because the force of this response together with its topography was comparable to responses of humans that deface objects and produce escape or counter aggression from other humans. It was found that button pressing was the preferred concurrent avoidance response and there were few punches. However, when the monetary reinforcer was discontinued (extinction) punching increased for seven of the nine subjects, but there was no consistent change in the rate of button pressing. When the punching response was replaced by another non-preferred but non-aggressive response, neither this response nor button pressing increased during extinction. Hence, the increase in punching during extinction cannot be attributed solely to the fact that it was a concurrent response or a non-preferred response.     

Time limits for completing fixed ratios

Two experiments investigated how the addition of time limits affected fixed-ratio behavior. In Exp. 1, pigeons obtained food only if they completed the ratio within a specified time after the end of the preceding ratio. In Exp. 2, they obtained food only if they took longer than a specified time. Failures to meet the time criteria produced brief timeouts. The times taken depended on the requirements in both experiments. In Exp. 1, progressively briefer time criteria resulted in faster ratios, and in Exp. 2, longer time criteria increased the time taken in each ratio. The pigeon's sensitivity to the temporal variable, a property of the entire period extending from the first opportunity to respond to the end of the ratio, indicated that performance involved a behavioral unit encompassing both the post-reinforcement pause and the responses comprising the ratio.     

The church and prevention of alcoholism

Conclusion The task of the church is to join a coalition for the improvement of community resources for the alcoholic through legislation and appropriation of funds; to train a task force of clergymen and lay counselors who are able to assist mental health professionals and A. A. members; and to communicate the Word of Reconciliation to those who are hungering and thirsting for the right life. We are able to help the alcoholic as he discovers new values and experiences without compulsive drinking. Clinebell summarizes the ministry of the church to the alcoholic when he points out: The most important thing a congregation must give a recovering alcoholic is a sense of acceptance in the fellowship. Such direct involvement in helping deeply troubled people forces a congregation to test the reality of its dedication to loving God and neighbor.⁴² May God help the church to be the church for the alcoholic.a pilot project sponsored by the Makiki Christian Church, is also a staff member of the Diamond Head Mental Health Clinic, a research and training facility cooperating with the University of Hawaii School of Medicine, Department of Psychiatry. He is a member of the American Psychological Association and the National Rehabilitation Association and an associate member of the Academy.     

Black perceptions of guidance

The demand made by black students that administrators employ more black counselors reveals not only students' needs to proclaim black identity and pride but also their grievances against guidance that have deeper roots than just the current social revolution. This article examines the black student's view of guidance in order that counselors might develop a role for the profession that will serve this student more effectively.     

Technology and guidance: a balance

The following symposium discusses the place of technology in guidance and some of the concerns involved. Tiedeman, a leading authority on technological applications in guidance, takes the position that guidance technology is an important new development. Schmidt, who has written widely in the areas of psychology and counseling, questions the place of technology in guidance and society and underlines some of the concerns related to the adoption of technology. The authors' discussions of “one-way” versus “two-way” thinking and the problem of control over the technology should be of interest to readers concerned with applying technology in guidance.