Collective narcissism and its social consequences.

This article introduces the concept of collective narcissism—an emotional investment in an unrealistic belief about the in group’s greatness—aiming to explain how feelings about an ingroup shape a tendency to aggress against outgroups. The results of 5 studies indicate that collective, but not individual, narcissism predicts intergroup aggressiveness. Collective narcissism is related to high private and low public collective self-esteem and low implicit group esteem. It predicts perceived threat from outgroups, unwillingness to forgive outgroups, preference for military aggression over and above social dominance orientation, right-wing authoritarianism, and blind patriotism. The relationship between collective narcissism and aggressiveness is mediated by perceived threat from outgroups and perceived insult to the ingroup. In sum, the results indicate that collective narcissism is a form of high but ambivalent group esteem related to sensitivity to threats to the ingroup’s image and retaliatory aggression. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Nailing the coffin shut on doubts that violent video games stimulate aggression: Comment on Anderson et al. (2010).

Over the past half century the mass media, including video games, have become important socializers of children. Observational learning theory has evolved into social–cognitive information processing models that explain that what a child observes in any venue has both short-term and long-term influences on the child’s behaviors and cognitions. C. A. Anderson et al.’s (2010) extensive meta-analysis of the effects of violent video games confirms what these theories predict and what prior research about other violent mass media has found: that violent video games stimulate aggression in the players in the short run and increase the risk for aggressive behaviors by the players later in life. The effects occur for males and females and for children growing up in Eastern or Western cultures. The effects are strongest for the best studies. Contrary to some critics’ assertions, the meta-analysis of C. A. Anderson et al. is methodologically sound and comprehensive. Yet the results of meta-analyses are unlikely to change the critics’ views or the public’s perception that the issue is undecided because some studies have yielded null effects, because many people are concerned that the implications of the research threaten freedom of expression, and because many people have their identities or self-interests closely tied to violent video games. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Overextension of conjunctive concepts: Evidence for a unitary model of concept typicality and class inclusion.

Four experiments investigated how people judge both the typicality and membership of items in conjunctive concepts such as school furniture or sports which are games. Judgments of membership in conjunctions were overextended, and there was asymmetry between the constituent concepts in their influence on relative conjunctive concept membership. The results are discussed in the light of recent theoretical disputes about the modeling of concept representations and the process of forming conjunctions (Cohen & Murphy, 1984; Osherson & Smith, 1981, 1982; Smith & Osherson, 1984). A theory is proposed in which constituent intensions are combined to form a composite prototype for the conjunction. Membership in both single and conjunctive concepts is then determined in the same unitary fashion, by placing a membership criterion on the perceived similarity of possible exemplars to the prototype. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Ideal Mate Personality Concepts and Compatibility in Close Relationships: A Longitudinal Analysis.

How 2 personalities may be best combined in a couple has often been answered in terms of similarity in partner's personality characteristics. However, results have been inconsistent. The present study proposed that relationship outcomes should depend more on the similarity between individuals' ideal mate personality concepts (IMPCs) and their partner's personality as both perceived by the self and selfreported by the partner. Study 1 introduces a new Q-sort to assess IMPCs and provides evidence for the interindividual variability and the short-term consistency of IMPC. By following nonmarried couples over a 9-month period, Study 2 replicated findings from Study 1 and demonstrated that, overall, the current concept of congruence predicts relationship outcomes better than both personality similarity and the partner's individual personality traits. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

In the eye of the beholder: Perceived, actual, and peer-rated similarity in personality, communication, and friendship intensity during the acquaintanceship process.

The authors examined associations of perceived similarity, actual similarity, and peer-rated similarity in personality with friendship intensity during the acquaintanceship process in a naturalistic setting. Self- and peer-rated personality data were gathered from undergraduates (mean age = 18.9) at 5 time points during the first year of university using a round-robin design. Whereas perceived similarity and peer-rated similarity in personality were concurrently associated with more friendship intensity for just-acquainted individuals, actual similarity in personality was not. Further, bidirectional cross-lagged associations between perceived similarity and friendship intensity were found. Peer-rated similarity was also associated with increases in friendship intensity, and this association was mediated by communication frequency. These results indicate that specific types of similarity in personality are differentially associated with friendship intensity during early phases of acquaintanceship in a real-life setting. Further, insight was provided in the direction of causality between similarity and attraction: Perceived and peer-rated similarity seem to breed friendship intensity, whereas friendship intensity seems to breed perceived similarity only. Finally, peers’ expectations seem to affect individuals’ communicative behaviors, which in turn affect friendship formation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

"Individual heuristics and the dynamics of cooperation in large groups": Additional results using analytical methods.

The authors elaborate on the simulation study "Individual Heuristics and Dynamics of Cooperation in Large Groups" by D. M. Messick and W. B. G. Liebrand (see record 1995-17369-001). Messick and Liebrand demonstrated that, in problematic social situations in large groups, stable levels of cooperation can be established even if actors are assumed to be guided by simple behavioral strategies. Among other things, they provided a theory underlying their simulation system. The present article elaborates on Messick and Liebrand's theory and provides a model that predicts the results of simulation runs for a set of simulation systems with more general properties. This enabled deduction of additional, sometimes counterintuitive results. For example, it is shown that it need not be the case that the equilibrium level of cooperation increases with an increasing payoff for mutual cooperation and that it is likely that the equilibrium level of cooperation increases with an increasing payoff for mutual defection. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Perceived similarity and accuracy of peer ratings.

The hypothesis that raters will be more accurate in rating peers perceived to be similar to themselves, suggested by Mumford (1983) and derived from social comparison theory, was examined. Subjects were 681 Israeli entrants to a military training program. Shortly after course inception, subjects were asked to review the performance of squad members and to forecast their final grade. Subjects also judged peers' similarity to self overall (general similarity), in course achievement (foreground similarity), and in military experience (background similarity). Analysis revealed that accuracy was markedly lower in the evaluation of dissimilar others. Although the same patterns of results was observed for all forms of similarity, stronger effects resulted when similarity was measured in terms of general and foreground characteristics. Implications for future theory and research as well as for the practical application of peer assessment are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Induction and Categorization in Young Children: A Similarity-Based Model.

The authors present a similarity-based model of induction and categorization in young children (SINC). The model suggests that (a) linguistic labels contribute to the perceived similarity of compared entities and (b) categorization and induction are a function of similarity computed over perceptual information and linguistic labels. The model also predicts young children's similarity judgment, induction, and categorization performance under different stimuli and task conditions. Predictions of the model were tested and confirmed in 6 experiments, in which 4- to 5-year-olds performed similarity judgment, induction, and categorization tasks using artificial and real labels (Experiments 1-4) and recognition memory tasks (Experiments 5A and 5B). Results corroborate the similarity-based account of young children's induction and categorization, and they support both qualitative and quantitative predictions of the model. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Predicting outcomes of psychotherapy: A comparison of predictions from two attitude theories.

Compared social judgment and dissonance theory in their ability to predict the outcomes of psychotherapy on the basis of patient-therapist attitudinal similarity. 65 mental health clinic outpatients of 16 therapists were given attitude questionnaires before and after approximately 12 therapy contacts. It was found that dissonance theory was better able than social judgment theory to predict both those attitude changes that took place and the amount of similarity that a patient perceived between himself and his therapist. On the other hand, certain concepts from social judgment theory did prove efficacious in predicting certain kinds of outcomes among certain therapy conditions, but not in the manner predicted. Finally, certain outcomes of psychotherapy were found to be unpredictable from either theory studied. (15 ref.) (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Shapes of reaction-time distributions and shapes of learning curves: A test of the instance theory of automaticity.

The instance theory assumes that automatic performance is based on single-step direct-access retrieval from memory of prior solutions to present problems. The theory predicts that the shape of the learning curve depends on the shape of the distribution of retrieval times. One can deduce from the fundamental assumptions of the theory that (1) the entire distribution of reaction times (RTs), not just the mean, will decrease as a power function of practice; (2) asymptotically, the retrieval-time distribution must be a Weibull distribution; and (3) the exponent of the Weibull, which is the parameter that determines its shape, must be the reciprocal of the exponent of the power function. These predictions were tested and mostly confirmed in 12 data sets from 2 experiments. The ability of the instance theory to predict the power law is contrasted with the ability of other theories to account for it. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Importance of Being Nonalignable: A Critical Test of the Structural Alignment Theory of Similarity.

The structural alignment theory of similarity distinguishes 2 types of difference that may occur between stimuli: Alignable differences are those related to a commonality, whereas nonalignable differences are not related to a commonality. Alignment theory predicts that alignable differences should be more heavily weighted than nonalignable differences in similarity judgment. Experiments 1 and 2 demonstrate that, contrary to this prediction, nonalignable differences exerted a greater impact than alignable differences in similarity and difference judgments of geometric stimuli. Experiment 3 revealed that the relative weight accorded a given difference was also affected by contextual constraints. Thus, although the experiments supported the validity of the distinction between alignable and nonalignable differences, results were discordant with the specific prediction of structural alignment theory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Relationship between preschool teachers’ reports of children’s behavior and their behavior toward those children.

The relationships between preschool children and their teachers are an important component of the quality of the preschool experience. This study used attribution theory as a framework to better understand these relationships, examining the connection between teachers’ perceptions of children’s behavior and teachers’ behavior toward those children. One hundred seven preschool children and 24 preschool teachers participated in this study. Two teachers reported on each child’s behavior using the Teacher Report Form of the Child Behavior Checklist. Commands and praise directed toward children by the teachers in the study were coded from classroom videotapes. Teachers gave more commands to children that they perceived as having greater general behavior problems, even after controlling for the shared variance in the other classroom teacher’s report of the child’s behavior. Implications for school psychologists, teachers, and researchers are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A new consequence of Simpson's paradox: Stable cooperation in one-shot prisoner's dilemma from populations of individualistic learners.

Theories of choice in economics typically assume that interacting agents act individualistically and maximize their own utility. Specifically, game theory proposes that rational players should defect in one-shot prisoners' dilemmas (PD). Defection also appears to be the inevitable outcome for agents who learn by reinforcement of past choices, because whatever the other player does, defection leads to greater reinforcement on each trial. In a computer simulation and 4 experiments, the authors show that, apparently paradoxically, when players' choices are correlated by an exogenous factor (here, the cooperativeness of the specific PD chosen), people obtain greater average reinforcement for cooperating, which can sustain cooperation. This effect arises from a well-known statistical paradox, Simpson's paradox. The authors speculate that this effect may be relevant to aspects of real-world human cooperative behavior. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Adolescents' thoughts about abstinence curb the return of marijuana use during and after treatment.

Despite evidence showing that readiness to change substance use predicts reductions in substance use among treated adolescents, there is little research on changes in thoughts about abstinence and marijuana use during and after treatment. The current study tested whether time-varying changes in adolescents’ motivation to abstain and perceived difficulty to abstain from marijuana use hinder the return of regular marijuana use during and after treatment. Monthly data on thoughts about abstinence, marijuana use, and treatment utilization were collected over 6 months from 142 adolescents recruited from intensive outpatient substance use treatment. Results indicated that higher motivation to abstain (but not perceived difficulty) predicted fewer days of marijuana use, over and above the individual’s average trajectory of marijuana use, the initial severity of marijuana involvement, and the effects of treatment utilization. Moreover, past-month marijuana use influenced both motivation to abstain and perceived difficulty to abstain. Findings highlight the importance of abstinence-related cognitions as a target of intervention during and after treatment and underscore the importance of considering recovery from substance use disorders as a dynamic process of change over time. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Edge-region grouping in figure-ground organization and depth perception.

Edge-region grouping (ERG) is proposed as a unifying and previously unrecognized class of relational information that influences figure-ground organization and perceived depth across an edge. ERG occurs when the edge between two regions is differentially grouped with one region based on classic principles of similarity grouping. The ERG hypothesis predicts that the grouped side will tend to be perceived as the closer, figural region. Six experiments are reported that test the predictions of the ERG hypothesis for 6 similarity-based factors: common fate, blur similarity, color similarity, orientation similarity, proximity, and flicker synchrony. All 6 factors produce the predicted effects, although to different degrees. In a 7th experiment, the strengths of these figural/depth effects were found to correlate highly with the strength of explicit grouping ratings of the same visual displays. The relations of ERG to prior results in the literature are discussed, and possible reasons for ERG-based figural/depth effects are considered. We argue that grouping processes mediate at least some of the effects we report here, although ecological explanations are also likely to be relevant in the majority of cases. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Video games in psychotherapy.

Video games have found their way into the clinical care of youth in most medical fields, and academic interest in their use is increasing steadily. The popularity of video games among youth may qualify them as a useful tool in psychotherapy for children and adolescents. Limited literature on use of video games in mental health care suggests that they can help young patients become more cooperative and enthusiastic about psychotherapy. Recent experience suggests that video games may facilitate therapeutic relationships, complement the psychological assessment of youth by evaluating cognitive skills, and elaborate and clarify conflicts during the therapy process. Concerns about video game content, perceived effects on youth, and lack of familiarity with this medium may form a barrier in their use in therapy offices. Further research on the benefits of video game use in psychotherapy, including patient characteristics that may moderate outcomes, is needed. Finally, future collaborations between clinicians and video game developers may produce specific games to be used in psychotherapy. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Effects of supervisor and supervisee theoretical orientation and supervisor-supervisee matching on interns' perceptions of supervision.

Effects of supervisor and supervisee theoretical orientation on supervisees' perceptions of supervisors' models, roles, and foci were studied, as were variables influencing quality of supervision and supervisee autonomy. 84 interns from 32 nationwide training sites were surveyed. Cognitive-behavioral supervisors were perceived to be in a consultant role and to focus on skills and strategies more than were humanistic, psychodynamic, and existential supervisors, who were perceived more as using the relationship model, playing the therapist role, and focusing on conceptualization. Supervisors were not perceived to differ in their use of growth and skill development models, teacher role, and focus on the supervisee. Women were perceived as more effective supervisors than were men. Perceived effectiveness was predicted by theoretical match and similarity. Supervisee autonomy was predicted by theoretical similarity, low supervisor adherence to theory, and unmatched gender. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Negotiators who give too much: Unmitigated communion, relational anxieties, and economic costs in distributive and integrative bargaining.

A series of studies found that the personality dimension of unmitigated communion (H. L. Fritz & V. S. Helgeson, 1998) leads negotiators to make concessions to avoid straining relationships. Results indicate that even within the population of successful business executives, this dimension of relational anxiety can be identified distinctly from more general relational orientations, such as agreeableness, and that it distinctly predicts accommodating tendencies in everyday conflicts. In economic games, unmitigated communion predicts giving in contexts in which the relational norm of reciprocity applies, but not in contexts tapping instrumental or altruistic motives for cooperation. In distributive negotiations, the effect of unmitigated communion in lowering a negotiator's outcome is mediated by prenegotiation anxieties about relational strain and plans to make large concessions if needed to avoid impasse (lower reservation points). In integrative negotiations, high unmitigated communion on both sides of the negotiation dyad results in relational accommodation, evidenced by decreased success in maximizing economic joint gain but increased subjective satisfaction with the relationship. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

How do feelings influence effort? An empirical study of entrepreneurs’ affect and venture effort.

How do feelings influence the effort of entrepreneurs? To obtain data on this issue, the authors implemented experience sampling methodology in which 46 entrepreneurs used cell phones to provide reports on their affect, future temporal focus, and venture effort twice daily for 24 days. Drawing on the affect-as-information theory, the study found that entrepreneurs’ negative affect directly predicts entrepreneurs’ effort toward tasks that are required immediately. Results were consistent for within-day and next-day time lags. Extending the theory, the study found that positive affect predicts venture effort beyond what is immediately required and that this relationship is mediated by future temporal focus. The mediating effects were significant only for next-day outcomes. Implications of findings on the nature of the affect–effort relationship for different time lags are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Birds of a feather don't always fly farthest: Similarity in Big Five personality predicts more negative marital satisfaction trajectories in long-term marriages.

Decades of research suggest that similarity in demographics, values, activities, and attitudes predicts higher marital satisfaction. The present study examined the relationship between similarity in Big Five personality factors and initial levels and 12-year trajectories of marital satisfaction in long-term couples, who were in their 40s and 60s at the beginning of the study. Across the entire sample, greater overall personality similarity predicted more negative slopes in marital satisfaction trajectories. In addition, spousal similarity on Conscientiousness and Extraversion more strongly predicted negative marital satisfaction outcomes among the midlife sample than among the older sample. Results are discussed in terms of the different life tasks faced by young, midlife, and older adults, and the implications of these tasks for the "ingredients" of marital satisfaction. (PsycINFO Database Record (c) 2010 APA, all rights reserved)