Test anxiety and reaction time for matching decisions

Subjects selected by test-anxiety level were presented pairs of words and asked to make judgments of physical identity, acoustic matching, or taxonomic category membership. Experiment 1 varied type of judgment between subjects; in Experiments 2 and 3, each subject made all three decisions. There was no consistent support for the hypothesis that, relative to low-anxiety subjects, high-anxiety subjects would show a more pronounced decrement in reaction times for semantic decisions than for nonsemantic decisions.     

Emotionality of encoding activity in face memory

The effects of emotionality of study tasks on face recognition were examined. Subjects made either personality decisions or self-comparisons about the people shown in a series of photographs. The personality traits judged during the encoding tasks had been selected to be either arousing or relatively nonarousing. Face recognition performance was best after an emotional nonself study task, on both immediate and delayed tests. In a companion study examining these manipulations in verbal memory, self-reference study tasks produced the best word recognition, with no difference due to the emotionality of nonself tasks. These results suggest emotionality and self-awareness have different effects on facial and verbal memory. A final study indicated that the effect of emotionality disappeared if it was added to self-reference. As regards self-reference differences in face and verbal memory, this series of experiments seems to rule out an emotionality confounding. It was concluded that self-images are less effective mnemonic aids than the propositional self-concept.     

The effects of individual differences in test anxiety and type of orienting task on levels of organization in free recall

In Experiment 1, high and low test-anxious subjects recalled a list composed of words that could be organized either by taxonomic categories or first letters. High-anxiety subjects showed less recall and conceptual clustering. There was no anxiety difference in alphabetic clustering, but low-anxiety subjects used alphabetic clusters to bridge transitions between conceptual categories more often than did high-anxiety subjects. An initial orienting task which required semantic processing reduced the recall deficit for high-anxiety subjects but not the clustering deficit. Low-anxiety subjects seemed minimally affected by a nonsemantic-orienting task. Experiment 2 used a list that could be organized by associates or rhymes. High-anxiety subjects recalled less and exhibited less clustering of both types. The nonsemantic-orienting task depressed performance for both anxiety levels, though the effect was somewhat greater for high-anxiety subjects. Overall, these results provide little evidence to support the hypothesis that high-anxiety subjects process differently only for semantic content, but methodological limitations preclude unequivocally rejecting that view.     

Face memory and hemispheric preference: Emotionality and extraversion

Subjects made arousing or nonarousing judgments about photographs of strangers, then had an unannounced recognition test over the photographs. Emotional orienting tasks led to better retention than nonemotional tasks. Assuming emotionality is predominantly a right-hemisphere activity, then this result is consistent with other research showing a right-hemisphere advantage in processing faces. This difference was most clear for subjects with a right-hemisphere cognitive style. Extraversion had no effect on face recognition, nor did a subject's cognitive style seem to be associated with extraversion or neuroticism scores.     

The meaning of observed violence: Effects on arousal and aggressive behavior

Eighty male subjects were either attacked by a confederate or treated neutrally and then watched a violent movie. Subjects were told beforehand that the fighting in the movie was motivated by either desires for revenge, by professionalism, or by altruism. Other subjects were shown the film without comment. Relative to subjects in all other conditions, subjects who had been attacked and told that the fight was motivated by revenge subsequently (1) gave more intense shocks to the confederate, (2) rated themselves as less restrained in aggressing, and (3) manifested higher levels of blood pressure at the conclusion of the film. The results indicate that the meaning attched to observed violence may affect the aggression elicited by that violence in at least two ways: by lowering inhibitions against aggressing, and by raising arousal levels.     

The influence of a model's reinforcement contingency and affective response on children's perceptions of the model

Following their observation of a videotaped model, boys and girls were asked to rate various characteristics of that model. In each of two experiments, the subjects were 90 primary grade children. The model's reinforcement (reward, punishment, or no consequences) and affective response (positive, neutral, or negative) constituted the independent variables. In both experiments, children who observed an affectively neutral model receive punishment, perceived his affective state as more negative than children who observed this model receive reward or no consequences. The converse attribution (i.e., inferring consequences based on depicted model affect) did not obtain. Also, data from both experiments supported the conclusions that (a) the punished model was less attractive than no-consequences and rewarded models, and (b) the model was perceived as less competent when he demonstrated negative affect or received punishment.     

SVIB revisions and factors affecting scale reliability

The 1966 SVIB scoring keys were investigated and found to contain an average of 214 fewer items per occupational scale than the 1938 scoring keys. The shorter scales are less reliable than the longer scales on the 1966 SVIB. The shorter scales in the 1966 edition and SCII contain items which differentiate criterion group members less well than do the longer scales. There may not be a wide enough range of item content on the SCII to develop reliable (and valid?) scales for certain occupations. Equivalence between the 1938 and 1966 editions functionally is low, as evidenced by the median correlation of .47 in the present 12-yr follow-up study for 40 occupational scales.     

Test anxiety and breadth of encoding experiences in free recall

Subjects made three ratings for each of 30 words, then had an unannounced immediate free recall test and a second test after 1 week. There was no evidence to indicate significantly better retention on either test when the dimensions rated were unrelated as opposed to related. Subjects low on test anxiety performed better overall than subjects who scored high on either the emotionality or worry components of test anxiety. On the delayed test, the test anxiety effect was apparent only when study ratings involved unrelated dimensions (i.e., broad encoding). This interaction is consistent with two conclusions. First, rating related dimensions led to narrow encodings, thus hindering low-anxiety subjects who normally encode broadly. Second, even explicit ratings of unrelated dimensions did not induce high-anxiety subjects to encode more broadly. That the high-anxiety deficit was not overcome even with explicit orienting tasks may indicate inflexibility in deploying memory strategies.     

Discriminability and criterion differences between extraverts and introverts during vigilance

In a signal detection task introverts were better able than extraverts to distinguish between the signal and noise distribution (p < .001) and also set a higher criterion point for their responses (p < .01). The results show that superior vigilance in introverts reported by other investigators is due to two processes.     

Effects of attack and uncontrollable noise on aggression

After being either attacked or treated in a more neutral manner by an experimental confederate, male subjects shocked the confederate while being stimulated by loud noise. Among previously attacked subjects, possession of control over offset of the noise led to the delivery of shocks significantly shorter in duration than those given by subjects who did not have control. Mere predictability of noise offset did not have the same effect. Subjects who could control the noise did not differ from those who heard no noise with respect to the duration of shocks given. Noise had no effect on shock duration among nonattacked subjects. In a follow-up study subjects who were given bogus information that they were aroused by noise were less punitive toward an attacking confederate than subjects given no such information. The overall conclusion is that noise facilitates aggression in subjects who have been instigated to aggress to the degree that noise-produced arousal is misattributed to the instigating stimulus.     

Correlates of children's television viewing: Expectancies,age, and sex

The relationship of interpersonal trust and locus of control expectancies to amounts of television viewing and viewing preferences were examined among children in grades five through eight. Age and sex differences in viewing times, preferences, and viewing habits, as well as children's scores on the Children's Interpersonal Trust Scale and the Intellectual Achievement Responsibility Scale were assessed. Several findings suggested that heavy viewing is associated with less trusting perceptions of others and less belief in controlling one's academic successes and failures, although the pattern found does not suggest so specific an effect of viewing television violence as Gerbner's cultivation hypothesis might suggest. Age and sex differences found were largely consistent with those reported in the previous literature.     

Learned helplessness as a schedule-shift effect

The essentials of learned helplessness theory are described and supporting evidence surveyed. It is shown that two main empirical phenomena are associated with learned helplessness: a low rate of responding in laboratory animals following numerous discrete trials with continuous free relief and in human subjects following continuous nonrelief/reward or traditional extinction. The explanation Seligman and Maier give for these findings is critically analyzed and found to be unsupported at several critical points. The “patchwork” nature of the theory and observations is considered and it is contended that what is new in learned helplessness research is a schedule-shift effect like that observed when extinction follows partial reinforcement. A schedule-shift discrimination theory of “learned helplessness” effects is offered which is closely parallel to a widely accepted explanation of other schedule-shift effects, notably the partial reinforcement extinction effect. Although the behavioral effects of some schedule shifts resemble clinical depression, the latter is a more complex behavioral phenomena than the former which in turn has broader relevance to human behavior than just depression.     

The measurement of role variables: Exploratory examination of a new approach

New measures of role ambiguity, role conflict, and role overload were developed for a group of attorneys located in the headquarters of a large energy company. These measures were based upon a recently developed theory of behavior in organizations, which focuses on specific job products as an essential component of organizational roles. The measures have an attractive potential for applied efforts (e.g., training) to rectify or diminish role stress problems. Forty respondents completed the product-based measures in addition to commonly used measures of the role variables and a number of outcome measures. Results indicated that (1) the product-based role measures displayed patterns of relationships with outcomes which were quite similar to the patterns for commonly used role measures, and (2) the product-based measures of role variables compared favorably to commonly used measures in terms of frequency of relationships to outcome variables and appeared to be somewhat superior in terms of method variance problems.     

Imitation and locus of control

This study dealt with the relationship between Locus of Control and imitation. Based on a review of the social influence literature, it was hypothesized that external individuals would imitate equally under a condition of model-reward and a condition of no model-reward. It was further hypothesized that internal subjects would demonstrate more imitation under a condition of model-reward than under the condition of no model-reward. Male college students were classified as internal or external on the basis of their scores on the Locus of Control Scale. Internals imitated a rewarded model significantly more than a nonrewarded model. Externals imitated both models equally and at a rate comparable to internals who observed a rewarded model. Subject ratings of model competence were also positively related to imitation among internals but not among externals. The results are interpreted as offering support for the general notion of the effect of observer characteristics on imitation.