Dynamics of hostile aggression: Influence of anger,hurt instructions,and victim pain feedback

The research basically examined some of the dynamics of hostile aggression by looking at the effects of different Buss procedure instructions and levels of victim pain feedback on the aggressive behavior of angered and nonangered men. In a 2 × 2 × 2 completely crossed factorial experiment, male undergraduates were initially either angered or not by an experimental accomplice. When later given the ostensible opportunity to administer shocks to the same accomplice in a typical Buss procedure, the subjects were either told that longer and more intense shocks would probably interfere with the person's learning as well as causing him more pain (hurt instructions) or given no information about the effects of shocks on learning (standard instructions). Finally, after each shock they administered, the subjects were provided with either high or low victim pain feedback. The angered men were significantly more aggressive than their nonangered counterparts, and a significant interaction between anger and instructions indicated this was especially true for the men given hurt instructions. Significant interactions between the other independent variables and trial blocks revealed that the angered men, particularly those receiving hurt instructions and high victim pain feedback, displayed the greates increases in aggression. The results provide qualified support for the derived proposition about hostile aggression that signs and/or knowledge of victim injury and pain can stimulate more intense aggression from angry individuals.     

Effects of viewing real versus fantasy violence upon interpersonal aggression

Of 96 male undergraduates, one-third saw a violent film which they were told represented a real event, one-third saw the same film presented as a fictional event, and the remaining subjects saw no film. One-half of the subjects in each group had been attacked previously by a confederate while the others had not. Each subject was then given an opportunity to aggress against the confederate by administering shocks to him as punishment in a learning task. Results indicate that subjects who observed real violence delivered stronger shocks to the confederate than subjects who viewed fantasy violence or saw no film. Subjects who were angered and saw the real film were the most punitive toward the confederate.     

The effects of aggressive pornography on beliefs in rape myths: Individual differences

This experiment assessed the effects of media depictions that portray rape myths on men's beliefs in such myths. The study was conducted in two separate sessions. At the orientation session, measures of personality, motivation, experience, and aggressive tendencies were administered to 307 males. In the experimental session, 145 of these men were first exposed to one of eight audiotaped versions of a passage. One of these portrayed the myth that rape results in the victim's sexual arousal. Later, subjects listened to a second passage depicting either nonconsenting or consenting sex. Their perceptions of the second portrayal and their beliefs in rape myths were then measured. The findings provided support for the hypothesis that media depictions suggesting that rape results in the victim's arousal can contribute to men's beliefs in a similar rape myth. Moreover, analysis of the mediating role of individual differences indicated that men with relatively higher inclinations to aggress against women are particularly likely to be affected by media depictions of rape myths. It is suggested that these data may be explained best on the basis of information retrieval processes. In addition, it was found that power motives were consistently related to greater beliefs in rape myths.     

The aggression-inhibiting influence of nonhostile humor

Forty undergraduate students participated in an experiment designed to investigate the hypothesis that prior exposure to nonhostile humor would markedly reduce the level of aggression directed by angry individuals against the person who had previously provoked them. In order to examine this suggestion, subjects were first angered or not angered by a confederate of the experimenter, then exposed to either humorous cartoons or nonhumorous pictures, and finally provided with an opportunity to aggress against this individual by means of electric shock. Results indicated that exposure to the nonhostile cartoons significantly reduced the duration of the shocks delivered to the confederate by subjects in the angry condition, but failed to influence the level of aggression demonstrated by subjects in the nonangry group. These findings were discussed in terms of the elicitation, by the cartoons, of responses and emotional states incompatible with anger or overt aggression. Possible implications of the aggression-inhibiting influence of humor for the prevention and control of human violence were also considered.     

Expression of interpersonal aggression by angered and nonangered persons with the type A and type B behavior patterns

Thirty-seven subjects with the Type A or the Type B behavior pattern were first either angered or not angered in a problem-solving task by a confederate who posed as another subject. In a subsequent bogus learning experiment, the Type A and Type B subjects had the opportunity to punish or reward the confederate. The effectiveness of the anger manipulation was attested to by the fact that angered subjects had reliably higher pulse rates, systolic blood pressure, and diastolic blood pressure. In the learning experiment, Type A subjects who had not been angered gave the confederate reliably higher levels of punishment than did Type B subjects, but there was not a difference in the levels of punishment given by Type A and Type B subjects who had been angered. There was not a difference between Type A and Type B subjects in the levels of reward they gave the confederate. The results provided behavioral evidence for aggression in persons with the Type A behavior pattern. The fact that the difference in aggression was limited to nonangered subjects was interpreted in terms of differences in attributions of responsibility.     

Delayed effects of practiced versus unpracticed responses after observation of movie violence

University men participating in an ostensible study of “impression formation” first received either an insulting or neutral evaluation of themselves from their supposed partner and then watched either a prize fight or an exciting but nonaggressive scene. After this, they either had an opportunity to evaluate their partner right away or they had to wait an hour before evaluating him. On scoring the subjects' written statements about the partner (to be seen by him and the experimenter), it was found that (1) for those given the immediate opportunity to be aggressive, the violent movie increased the strength of the angered subjects' initial attack on their partner over that displayed by the similarly insulted men shown the nonaggressive film; (2) if the angry subjects had to wait an hour before evaluating their partner, there was no difference between the aggressive and nonaggressive movie groups; (3) the aggression-heightening effect of the violent scene did carry over the intervening hour, however, if the insulted men had been given the earlier opportunity to evaluate their partner. It is suggested that the performance of an aggressive response soon after seeing an aggressive film increases the persistence of the aggressive reactions over time.     

The effects of semantic integration training on memory for pictograph sentences

The effectiveness of training a semantic integration strategy for recall of pictograph sequences, and the generalization of the strategy to a related oral sentence task were examined in 60 kindergarten prereaders. Semantic integration training consisted of three individual sessions in which the child was instructed to treat the sequence as a sentence and to act out the pictograph sentences using toys in order to facilitate recall. Repetition and no-practice control groups were included. Pictograph sentence memory post-tests immediately following and 2 weeks after training indicated that semantic integration training substantially improved recall for pictograph sequences, an improvement that was unrelated to the child's initial memory performance or subsequent post-training awareness of the strategy. In addition, the training resulted in better performance on a generalization test of oral sentence synthesis. These findings support a strategy-based conceptualization of individual differences in the semantic processing of written materials.     

Attacker's intent and awareness of outcome,impression management,and retaliation

Female Japanese students who were engaged in a calculation task were given electric shocks by a female opponent. The subjects were informed that the opponent had an intent to shock them either severely or mildly. In addition, the opponent's awareness of the outcome of attack was independently manipulated: (1) the subjects received shocks whose intensity corresponded to the opponent's intent, (2) the subjects received shocks whose intensity was inversely proportional to the intensity intended by the opponent and were informed that the opponent did not know about it, or (3) the subjects received reversed shocks as in condition (2), but were further informed that the opponent was well aware of it. An ANOVA of the measure of retaliation in terms of the intensity of shocks delivered to the opponent indicated that (1) the subjects showed more aggression of greater intensity against an opponent who apparently had an aggressive intent than the one who did not, regardless of the actual level of shock intensity; (2) when the severe attack failed, the subjects lowered aggression when the opponent was apparently aware of it as opposed to when she was not; and (3) when the subjects received severe shocks accidentally, they increased aggression when the opponent was apparently aware of it compared to when she was not. These results led us to interpret retaliation as being mediated both by the attribution of intent to the attacker and by self-presentation to the attacker and the experimenter.     

The role of “irrelevant” derogation in vicarious aggression catharsis: A field experiment

In order to test hypotheses about the occurence of aggression catharsis, a field experiment was conducted in which passengers in taxi cabs served as subjects. En route to each subject's destination, the taxi driver left the cab with the meter operating for an amount of time which resulted in a small or large overcharge (the first independent variable). When the driver returned, subjects read one of four letters which either praised or derogated the driver (the second independent variable) on a relevant or irrelevant dimension (the third independent variable). Subjects' responses confirmed the principal hypothesis on several different atitudinal and behavioral dependent measures: angered subjects tended to complain less often, more often paid the overcharge, and more often left a tip, when they read the irrelevant derogation letter. The results contribute to the delineation of a set of conditions under which vicarious catharsis can be clearly observed.     

Children's metacognition: Exploring relations among knowledge,process, and motivational variables

Following a metamemory pretest, 60 first and third grade children (6 and 8 years of age, respectively) were divided into three treatment groups which received task-specific strategy instructions appropriate for three memory problems, general metacognitive information about subordinate and superordinate processing, or both strategy and metacognitive training. Maintenance and generalization versions of the memory tasks were given, followed by an attributional assessment of children's perceptions of the causes for specific success and failure outcomes. Post-training scores on the memory tasks showed that strategy training was highly successful. Metacognitive training appeared to have no effect on the metameory or strategy scores with one exception: metamemory and strategy use on the generalization task were significantly correlated only for children who received both metacognitive and strategy training. Apparently, children who were initially high in metamemory skills profited more from the comprehensive training package, using new metacognitive insights to aid the generalization of acquired strategies to the transfer tasks. Among strategy-trained children those who attributed success to effort were both more strategic and higher in metamemory than those who attributed task outcomes to noncontrollable factors such as ability or task characteristics. Results were discussed in terms of the interactive nature of knowledge, process, and motivational variables as determinants of strategy transfer.     

Maintenance of children's rehearsal strategies: Effects of amount of training and strategy form

Fifty third- and fourth-grade children, assigned to groups varying in Amount (1 or 2 sessions) and Type (cumulative-cluster or cluster) of strategy training or to a control condition, participated in three free recall sessions, two training sessions with blocked lists of common words and a maintenance session with a 50-states list blocked by geographical regions. During strategy training and maintenance, the cumulative-cluster groups recalled more than the cluster and control groups. Amount of training significantly influenced degree of strategy maintenance, but only in the cumulative-cluster strategy. Strategy form was highly correlated with recall in the cumulative-cluster condition, while total study time (effort) was related to recall only in conditions where strategy instructions were not given. The form of the strategy during training predicted transfer form and recall. 100% of the children who received extended training and demonstrated good strategy form during acquisition sessions successfully transferred the strategy to the geography task.     

Experimental validation of two MIQ scales

Two Minnesota Importance Questionnaire (MIQ) scales, Creativity and Independence were validated by experiment. Subjects were exposed to four task conditions representing joint combinations of high or low levels of Creativity and Independence. As a behavioral criterion of preference, subjects were then required to work for 12 sessions, each session under any (of the four) task condition of their choice. The behavioral results were consistent with the subjects' MIQ score levels on the two scales, thereby validating the scales.     

Identification with film characters, covert aggressive verbalization, and reactions to film violence

To determine some conditions governing the aggressive aftereffects of identification with aggressive film characters, men were first angered by a confederate and then exposed to a film clip of a violent boxing match. Subjects instructed to identify with the winner of the prize-fight were subsequently more aggressive toward the confederate than subjects instructed to identify with the loser or subjects not asked to identify with a film aggressor. Apparently, viewers must perceive their identificand incur reinforcement for his aggression before they become more aggressive themselves. However, requiring subjects to make implicit aggressive verbalizations during the film completely eliminated any aggressive aftereffects of identification. This finding was opposite to prediction and suggested that covert verbalization interfered with subjects' ability to make the vicarious aggressive responses which mediate increased subsequent aggression.     

The reduction of attack instigated aggression

Thirty subjects competed with an opponent in a reaction time task to avoid receiving shock. The opponent initially set only the highest possible intensity shock for the subjects. The opponent then adopted one of three strategies to reduce the intensity of shocks set by the subjects. In one condition the opponent set shock intensities which matched those set by the subject. In a second condition the opponent set shocks which were not contingent upon those set by the subject but which were identical to those set by the opponent who matched the subject's settings. The opponent in the third condition suddenly reduced the intensity of his settings and chose only the least intense possible shock for the subject. All three conditions resulted in reduced aggression. This decrement was greatest and most rapid among those subjects who were exposed to a precipitous decrease in the intensity of attack.     

Judging psychopathology: Expectation and contrast

An experiment was performed to assess the role of expectations in psychosocial contrast effects. Subjects were initially presented with a series of word definitions that were either high or low pathology; their task was to indicate those definitions that had been produced by schizophrenic (vs nonschizophrenic) patients. After this “induction” series, subjects were presented with a common “test” series that included both definitions and handwriting samples; they evaluated the degree of psychopathology that was implied by each item. Some subjects were required to state their expectations in connection with the test items. First they attempted to guess the percentage of schizophrenics in the overall test series; second, before being presented with each test item, they guessed whether the patient in question was (or was not) schizophrenic. Subjects' expectations were consistent with the induction series to which they were assigned; those assigned to the high-pathology induction expected the test series to include more schizophrenic patients than those in the low-pathology group. Nonetheless, despite these expectations, subjects showed a contrast effect in their evaluations of the test definitions (but not in evaluating the handwriting samples). That is, subjects from the low-pathology induction group rated the test definitions as being more pathological than did those in the high-pathology condition. Within-group correlations indicated that the subjects' expectations were directly related to subsequent judgments. A two-path model is discussed, relating (a) the respondents' induction group assignment, (b) his/her expectations, and (c) subsequent test judgments.     

The influence of task variation and maintenance tasks on the learning and affect of autistic children

Analyses of autistic children's learning and affect have begun to consider the role of antecedent variables, including the manner with which tasks are sequenced within instructional sessions. Within the context of a simultaneous-treatments design, this experiment evaluated autistic children's affect and rate of task acquisition under three experimental conditions. The conditions were (1) a constant task condition in which only one acquisition task was presented per session; (2) a varied-acquisition-task condition, in which 10 acquisition tasks were randomly interspersed throughout each session; and (3) a varied-with-maintenance-task condition, which randomly interspersed 5 acquisition tasks and 5 which had been previously acquired. The results showed significantly more efficient learning under the varied-maintenance condition, with no consistent differences separating the other two conditions. In addition, observers' ratings of the children's affect showed that the most positive judgments were produced by the varied-maintenance condition. The varied-acquisition condition was next while the constant task condition always produced the least favorable ratings. These findings are discussed in relation to the literature on massed versus distributed practice, stimulus variation, and success-induced motivation. The implications for upgrading the treatment and education of handicapped children are also reviewed.     

Child judgments of sentences varying in grammatical complexity

This study is another contribution to the development of a satisfactory child version of the linguistic task of judging grammaticality. With a nondifferentially reinforced forced-choice procedure, it was found that responses of 24 5- and 24 7-yr-old children did vary as a function of the grammatical complexity of stimulus sentences. The children judged sentence stimuli of two types (negatives and wh-word questions) each having three levels of grammatical complexity (two primitive and one well-formed). After each stimulus presentation, the subject pointed to the adult or the child in a photograph, depending on who was judged to have produced that utterance. Performance of the two age groups did not differ for the question stimuli, for which subjects pointed to the adult more frequently as the grammatical complexity of wh-word questions increased. In response to the negative sentences, the older group attributed more well-formed stimuli to the adult than primitive ones. While the younger group pointed to the adult more frequently for well-formed negatives than for the middle level negatives, they made more adult responses than expected to the least complex negatives. It was concluded that, with this procedure, 5- and 7-yr-olds demonstrate ability to distinguish grammatically well-formed from primitive sentences. Procedural improvements for future research may allow children this age and younger to demonstrate more adult-like discrimination between a variety of primitive and well-formed sentences.     

The influence of information redundancy upon the use of traits and persons as organizing categories

The following question is addressed: How do multiple, simultaneously present cognitive structures influence the representation and recall of social information? In an empirical study examining both free and cued recall, we found the variable information redundancy to influence both the organization and accuracy of subjects' recollections of trait-related behaviors. Redundancy was defined in terms of the degree of person/trait overlap in a social information ensemble. Some evidence indicated that this effect is attributable to an increase in the discriminability of the organizational structures during encoding. The implications of these findings for understanding the formation of integrated cognitive representations of individuals and the spontaneous use of traits in social information processing are discussed.     

A developmental model for the occupational socioeconomic status of American men

Prior research suggested that psychological, sociological and economic variables, measuring both differential and developmental dimensions, must be considered for an exhaustive analysis of adult vocational status. From the resulting estimated predictive model, occupational socioeconomic status was examined through 16 selected family, ecological, educational, ethnoreligious, and political predictor variables. The data were obtained from a national sample of 1355 American men. Factor analysis supported the hypothesized existence of an educational-socioeconomic factor and a political identification factor, plus a less discrete religiousity factor. Path analysis confirmed that a respondent's education, adult social class, and father's occupational socioeconomic status were principle predictors of the respondent's occupational socioeconomic status.