From rarity to evaluative extremity: effects of prevalence information on evaluations of positive and negative characteristics

Experiments showed a scarcity principle in evaluative judgments such that the identical characteristic is evaluated more extremely the lower its perceived prevalence. In Study 1, Ss evaluated a fictitious medical condition that was described as either beneficial or detrimental to health and as occurring in either 30% or in one half of 1% of a test population. The condition was evaluated more extremely--as as a more positive health asset or a more negative health liability--in the low-prevalence than in the high-prevalence conditions. Study 2 demonstrated the same effect in self-evaluations and with a different manipulation of perceived prevalence. Ss were told that they actually had the fictitious medical condition, that it was either beneficial or detrimental to their health, and either that they were the only 1 of 5 Ss who had it or that 4 of the 5 did. Low-prevalence Ss exhibited more extreme evaluative, affective, and behavioral reactions to the medical condition than did high-prevalence Ss. The origins and validity of the scarcity principle are discussed, as are its implications for uniqueness theory, reactance theory, and social evaluation theories.     

Intergroup aggression: its predictors and distinctness from in-group bias

Investigated predictors of intergroup aggression and its relations to in-group bias. In a questionnaire, 156 Israeli adults reported perceptions of their own religious group and of the ultraorthodox Jewish out-group and expressed aggression toward the ultraorthodox (opposing institutions that serve their needs, supporting acts harmful to them, and opposing interaction with them). Respondents showed in-group favoritism in trait evaluations, but this bias was unrelated to aggression. Perceived inter-group conflict of interests, the postulated motivator of aggression, predicted it strongly. The effects of conflict on aggression were partially mediated by 2 indexes of dehumanizing the out-group (perceived value dissimilarity and trait inhumanity) and by 1 index of probable empathy with it (perceived in-group-out-group boundary permeability). These variables related to aggression more strongly among persons who identified highly with their in-group. The variables also mediated the effects of religious group affiliation on aggression. The value dissimilarity finding supports derivations from belief congruence theory.     

Self-evaluation maintenance and the mediational role of emotion: the perception of friends and strangers

Two studies examined the causal role of emotional arousal in self-evaluation maintenance processes. In previous work, Tesser and Campbell (1982) found that Ss were most charitable in their perception of another's performance when self-relevance was low and the other was close. If emotional arousal mediated this pattern of behavior, then the pattern of behavior should be replicated when arousal is present but attenuated when arousal is misattributed or low. The misattribution hypothesis was tested in Study 1. Study 2 was a correlational study in which physiological arousal and misattribution were measured. The results supported the prediction that SEM processes would be attenuated when arousal was attributed to external sources. The misattribution effect was particularly pronounced among more highly aroused Ss. The results are discussed in terms of their implications for the SEM model and person perception.     

Residential density and psychological health: the mediating effects of social support

People report excessive, unwanted social interactions, insufficient privacy, and are observed to be more socially withdrawn under crowded living conditions. If people socially withdraw from one another as a way to cope with crowding, this could lead to an unintended side effect of breakdowns in socially supportive relationships. A breakdown in socially supportive relationships could, in turn, account for some of the pathological consequences of chronic, high density living conditions. An empirical study of 175 male heads of household among inner city residents in India suggests that the adverse effects of residential crowding on psychological health are mediated by a breakdown of social support systems. The study also points to the value of examining social support as an endogenous variable in the stress and health process.     

Relation of sympathy and personal distress to prosocial behavior: a multimethod study

Assessed sympathy and personal distress with facial and physiological indexes (heart rate) as well as self-report indexes and examined the relations of these various indexes to prosocial behavior for children and adults in an easy escape condition. Heart rate deceleration during exposure to the needy others was associated with increased willingness to help. In addition, adults' reports of sympathy, as well as facial sadness and concerned attention, were positively related to their intention to assist. For children, there was some indication that report of positive affect and facial distress were negatively related to prosocial intentions and behavior, whereas facial concern was positively related to the indexes of prosocial behavior. These findings are interpreted as providing additional, convergent support for the notion that sympathy and personal distress are differentially related to prosocial behavior.     

Cardiovascular reactivity and interpersonal influence: active coping in a social context

Previous studies have demonstrated that effortful attempts to secure positive outcomes or avoid negative outcomes produce significant increases in systolic blood pressure (SBP), diastolic blood pressure (DBP), and heart rate (HR). Although these effects of active coping on cardiovascular reactivity are central in current psychosomatic theories, virtually all of the research to date has used impersonal, asocial tasks. Our two studies examined the cardiovascular effects of effortful attempts to influence other people. In Study 1, male subjects attempting to influence the opinions of their discussion partner to improve their own chances of winning money displayed significantly greater SBP, DBP, and HR reactivity. In Study 2, we obtained similar effects on SBP and DBP reactivity in men and women, while both preparing an influence attempt and making that attempt. Furthermore, reactivity levels were larger as the magnitude of incentive for successful persuasion increased. Implications of this interpersonal equivalent of active coping for the development of cardiovascular disease are discussed.     

Boyhood separation anxiety disorder: thought disorder and object relations psychopathology as manifested in Rorschach imagery

Rorschach scales were used to examine the quality of thought disturbance and object relations in boys meeting the Diagnostic and Statistical Manual of Mental Disorders, third edition (DSM-III; American Psychiatric Association, 1980) criteria for separation anxiety disorder (SAD). Nineteen urban, middle and low socioeconomic status (SES), SAD boys were compared to a group of 14 male control subjects. The hypotheses of the study were that SAD boys as compared to controls would: (a) have significantly more thought disordered responses as measured by a Rorschach Thought Disorder Scale (Blatt & Ritzler, 1974), and (b) evidence significantly less adaptive object relations scale scores as measured by the Mutuality of Autonomy Scale (Urist, 1977). Results confirmed both hypotheses. The SAD group had more thought disordered responses and more disrupted object relations scores than the controls. Ideas and images of these boys were found to generally be more unstable, boundary compromised, fluid, idiosyncratic, tangential, and psychotic-like than the controls. It was concluded that these boys possess a significant potential to have thinking abnormalities that will interfere with their independent functioning. Concerning their object relations scores, the SAD subjects were found to have significantly fewer benign, adaptive object interactional percepts, and a greater number of dependent and/or clinging interactional object representations (imagery) than the controls. This study supports the viewpoint that SAD boys are deeply psychologically troubled.     

Rorschach Egocentricity Index and self-concept in children and adolescents

In a sample of 65 child and adolescent psychiatric inpatients, the hypothesized relation between the Egocentricity Index from the Rorschach and standard self-report measures of self-concept was not supported. Although the sample as a group had a markedly low mean Egocentricity Index, self-reported self-concept was at a normative level. The validity of the Egocentricity Index and self-report measures of self-concept is discussed, and guidelines for their interpretation are presented.     

The sensitivity of the Bender-Gestalt Test as a screening instrument for neuropsychological impairment in older adults

We investigated the sensitivity of the Bender (1938) Visual-Motor Gestalt Test (BGT) using the Halstead-Reitan Neuropsychological Battery (HRB) as the criterion for cortical dysfunction. We studied 95 subjects over age 55 who had been diagnosed as having dementia or pseudodementia. Subjects were classified as mild, moderately, or severely impaired on the HRB and as impaired or unimpaired on the BGT. The results indicated that the BGT is less sensitive (36%) than was expected when used on an impaired geriatric population. The data further indicated that false negatives occurred more frequently with the BGT when individuals had mild neuropsychological impairment. Less frequent misclassifications occurred as the severity of impairment on HRB indices increased.