Success and failure in social skills training: individual differences

Four psychiatric out-patients with social dificulties were treated by social skills training and related treatments in a series of controlled within-subject designs. In all cases treatment produced predicted changes in social skills but these changes were not always sufficient to produce more general clinical change, which sometimes seemed to be more closely related to extra-therapeutic environmental changes. Several different treatment strategies were necessary in addition to social skills training including relaxation training, videotaped feedback and directive advice, and this emphasized important differences between patients which affected the choice of therapy. Three out of four cases improved; one reacted adversely to treatment and dropped out. Reasons for this failure are discussed. The study as a whole indicates the need to look more closely at individual patients, both in planning individual treatment and carrying out evaluative research.     

Immediate reinforcement in delayed reward learning in pigeons

Pigeons were trained on simultaneous red-green discrimination procedures with delayed reward and sequences of stimuli during the delay. In Experiment 1, three stimuli appeared during the 60-second intervals between the correct responses and reward, and the incorrect responses and nonreward. The stimulus that immediately followed a correct response also preceded nonreward, and the stimulus that followed an incorrect response preceded reward. These stimuli were 10 or .33 second in duration for different groups. Stimuli during the remainder of the delay interval differed following correct and incorrect responses. Group 10 initially persisted in the nonrewarded choice, but shifted to a preponderance of rewarded responses after further training. Group .33 rapidly acquired the correct response. Similar results were obtained in Experiment 2 where delay intervals consisted of opposite sequences of two stimuli of equal duration and total delays were 6, 20, or 60 seconds. Early in training, generalization of differential conditioned-reinforcing properties from the conditions preceding reward and nonreward to postchoice conditions had a greater effect relative to backchaining than it did later. It was concluded that delayed-reward learning is best analyzed in terms of the conditioned-reinforcing value of the patterns of cues that follow immediately after rewarded and nonrewarded responses.     

Segmentation of object outlines into parts: a large-scale integrative study

In this study, a large number of observers (N=201) were asked to segment a collection of outlines derived from line drawings of everyday objects (N=88). This data set was then used as a benchmark to evaluate current models of object segmentation. All of the previously proposed rules of segmentation were found supported in our results. For example, minima of curvature (i.e. locations along the contour where negative curvature takes an extreme value) were often used as segmentation points. The second point of a pair connected by a segmentation line often depended on more global shape characteristics such as proximity, collinearity, symmetry, and elongation. Based on these results, a framework is presented in which all of the previously proposed (and now empirically validated) segmentation rules or rules for part formation are integrated.     

The motivational basis of concessions and compromise: archival and laboratory studies

A content analysis system for measuring positive concessions (offering concessions) and negative concessions (rejecting offered concessions) was introduced and validated through an archival study of government-to-government documents from 4 crises, 2 of which escalated to war and 2 of which were peacefully resolved. In the archival documents, concession making was positively associated with affiliation motivation and negatively associated with power motivation. A 2nd, laboratory experimental study confirmed these relationships and demonstrated priming effects of motive imagery and concession making, in a received diplomatic letter, on participants' responses. Finally, the motive imagery and concessions scores in participants' responses were related in predicted ways to their policy choices.     

A Motivational Analysis of Russian Presidents, 1994–2018

This article analyzes the motivations of the three presidents of Russia since the end of the Soviet Union: Boris Yeltsin, Vladimir Putin, and Dmitry Medvedev. Imagery for the achievement, affiliation, and power motives was scored from the texts of annual presidential addresses to the Federal Assembly from 1994 through 2018. Although there were fluctuations from president to president, and from year to year within each term, the Russian presidents overall tended to be higher in achievement than power. This contrasts with many political leaders from other countries and suggests modification in previous conclusions about the problems of high achievement motivation in politics. The scores of each president are related to the events and policies of that president's term of office. The third term of Vladimir Putin is particularly interesting, because his achievement scores were lower, and power and affiliation scores higher, than in his previous terms. These changes seem to fit with his changes in foreign and domestic policies from his earlier terms.     

Sexual behavior in young adulthood: a population-based twin study.

OBJECTIVE: With behavior genetic analyses of data from young adult twins, we evaluated theoretical perspectives that differentially emphasize biological dispositions, social/cultural factors, or universal pathways to explain individual differences in sexual behaviors. DESIGN: We fit biometric sex limitation models to three aspects of sexual behavior reported by 4,925 Finnish twins ages 23-27. MAIN OUTCOME MEASURE: From a postal questionnaire, we obtained self-report information on initiation/abstinence of sexual intercourse, onset age, and number of sexual partners. RESULTS: Genetic and non-shared environmental influences were significant for all three measures. There were trends for common environmental influences on initiation and, in females, age at first intercourse. Some differential effects in males and females were found. Results comparing onset age and number of partners among experienced twins from pairs concordant and discordant for initiation found genetic and environmental influences on initiation/abstinence overlapped those found for the other aspects of sexual behavior. CONCLUSIONS: These results document genetic variation in individual differences in sexual behavior of young adults. Incorporating genetic dispositions into integrated models of sexual behavior will facilitate more effective health promotion and risk taking intervention.     

Things I've learned about personality from studying political leaders at a distance

Studying the personalities of political leaders requires methods of measuring personality at a distance. One such method is content analysis of speeches, interviews, and other texts. This article reviews the author's research on achievement, affiliation, and power motives of U.S. presidents and other leaders and draws the following conclusions: (1) motivation and personality can be objectively and reliably measured at a distance; (2) personality is complex, consisting of several different elements or kinds of variables (e.g., motives and cognitions as well as traits); (3) personality exists in social contexts, and past social contexts are embodied in personality; (4) political behaviors and outcomes can be predicted from personality, but only in contingent ("if/then") ways.