This paper analyzes development of group structure in terms of the stimulus-sampling perspective. Learning is the continual sampling of possibilities, with those reinforced possibilities increasing in probability of occurance. This contingency learning approach is tested experimentally. (NG)

The effect of principal attention contingent upon tem on-task performance was examined in an unruly fourth-grade class. Principal attention was found to be a strong reinforcer in both experimental conditions, but percentage of on-task behavior during team consequences was higher than during individual consequences. (Author)

The effects of communications training using a frequency count method to measure trainee behavior were studied. Both advanced and beginning structured training groups were compared with unstructured encounter groups. The results showed increases in empathic responses in the structured training groups and increases in questioning and…

This study examined racial experimenter effects in counseling-like interviews employing the verbal operant-conditioning paradigm. The absence of significant differences in the experimenter-subject racial interaction suggests that race, per se, may not be the most important variable in the experimenter-subject (or counselor-client) relationship.…

This study was concerned with the classroom adjustment of the nursery school child and the role of the teacher as a facilitator of change in adjustment. The first objective was to increase the value of the teacher's social responses of attention and approval in children who seemed to value these responses least, and the second objective was to…

This paper explores the power of the group to influence the initiation, maintenance, and termination of a given episode of group drinking by alcoholics. The study was undertaken to establish the parameters, within a controlled laboratory setting, of the various effects of group decision making on the social, affective, and drinking behavior of the…