GENDER AND TASK IN THE DETERMINATION OF SPATIAL COGNITIVE PERFORMANCE

A variety of sex differences in spatial cognitive performance have been documented. However, factors other than those specifically related to gender and cognition per se, such as the perceived spatial character of given tasks, may contribute to such differences. In the present experiments, spatial memory and mental image rotation tasks were presented to female and male adults. The task formats or instructions were varied to emphasize or deemphasize the spatial character of the tasks. Highly "spatial" instructions or format significantly depressed performance on spatial tasks for women but not for men. "Nonspatial" instructions or format, within which the spatial character of the task was not explicit, resulted in no significant differences between the performances of women and men on either type of task. These findings indicate that instructional or format effects relating to the purported "spatial" character of a given task may significantly influence the relative performance of women and men.     

TRANSFER OF BEHAVIORAL FUNCTION AS A CONTRIBUTING FACTOR IN TREATMENT RELAPSE

When relapse occurs following successful treatment to reduce problem behavior, it is often attributed to inconsistent implementation of maintenance programs. Although less likely, another potential cause for relapse is a change in the behavior's maintaining contingency over time. To examine this possibility, additional assessment was conducted with 4 individuals who were rereferred to a day-treatment program due to recurrence of their self-injurious behavior (SIB) 2 months to 2 years following successful treatment. In each case, the original treatment had been developed and implemented based on the outcome of functional analysis assessments. For 1 subject, results of a second functional analysis were consistent with those from the original assessment, indicating that the function of her SIB had remained unchanged. For the other 3 subjects, results of the second assessment suggested that their SIB had acquired new or additional functions. These findings indicate that factors other than program inconsistency can lead to relapse, and that clinical revaluation for such cases should include a current functional analysis to determine if new treatment components are needed.     

CLUSTERING IN MUSIC: AN APPRAISAL OF TASK FACTORS*

The pitch and temporal intervals of tune fragments, taken from folk music, were analyzed in terms of gestalt similarity principles and studied as determinants of music grouping structure. In experiment 1, the listeners were required to divide each tune into its ‘natural’ parts. Their ability to segment the tunes closely matched the boundaries generated by the clustering determinants under study, this consistency being particularly high for musicians. In experiment 2, a probe recognition task was used in which subjects were presented with a tune fragment followed by a true or false probe; true probes fell either within or across the boundaries studied in experiment 1. Since the probe was presented after the tune fragment, the differential ease of verifying within and across probes was taken to reflect the part structure of the tune held in memory. In order to study the part structure representation that is being built during music listening, a third experiment was devised by presenting the probe prior to the tune fragment and having subjects monitor the probe while listening to the fragment. Of the last two paradigms, only the latter was found to be sensitive to cluster boundaries, as defined along the temporal dimension. The entire set of results suggests that there does not seem to be a basic format of musical representation that is uniquely specified from the output of the clustering process.     

ESCAPE AS A FACTOR IN THE AGGRESSIVE BEHAVIOR OF TWO RETARDED CHILDREN

This study sought to identify some of the variables controlling the severely aggressive behavior of two retarded children. In Experiment 1, each child was presented with several demand and nondemand situations. Aggression was frequent in the demand situations and rare in the nondemand situations. When a stimulus correlated with the termination of demands was introduced, aggression fell to a near zero level. In Experiment 2, for one child, a variety of preferred reinforcers was introduced into the demand situation contingent on correct responding. Aggression abruptly decreased to a low level. Experiments 3 and 4 involved the second child. In Experiment 3, this child was permitted, in one condition, to leave the demand situation if he emitted a nonaggressive response. Aggression decreased to a low level. In Experiment 4, he was prevented, in one condition, from leaving the demand situation in spite of high levels of aggression. Aggression fell to a near zero level. In Experiments 3 and 4, he was permitted, in several conditions, to leave the demand situation following aggressive behavior. Aggression increased to a high level. The results suggested that: (1) aggression can sometimes function as an escape response; and (2) escape-motivated aggression can be controlled by: (a) introducing strongly preferred reinforcers to attenuate the aversiveness of the demand situation; (b) strengthening an alternative, nonaggressive escape response; or (c) using an escape-extinction procedure.     

OCCUPATIONAL PRESTIGE AS A FACTOR IN THE NET RELATIONSHIP BETWEEN OCCUPATION AND JOB SATISFACTION

In contrast to earlier evidence that the relationship between level of occupation and job satisfaction is positive and monotonic, analysis of a recent national survey shows that craftsmen are more job satisfied than other males in clerical, sales, and professional-technical occupations and that this variation is independent of a number of other variables. Removal of occupational prestige modifies the occupation-job satisfaction relationship in a manner which suggests that job satisfaction may arise more from ascribed prestige than from such job characteristics as work autonomy, authority, and income.     

COMMUNICATING PEER FEEDBACK IN A TASK GROUP

Through an analysis of a feedback session among members of a small task-oriented group, the multifaceted nature of feedback was explored. Dynamism, trust, clarity, mood, and criticism emerged as important underlying dimensions of peer feedback. Additionally, this study explored the communicator style in giving feedback. Significant communicative differences across group members were found in their manner of giving feedback. Effectiveness of feedback was significantly related to the feedback's dynamism and with a verbally assertive style. This study appears to demonstrate that both feedback content and form influence judgments of feedback effectiveness.     

RACE AS A FACTOR IN JOB PLACEMENT: SERENDIPITOUS FINDINGS OF "ETHNIC DRIFT"

In the course of analyzing data from a criterion-related test validation study, an unexpected pattern of initial job placement was noticed. There was a statistically significant tendency in this large commercial bank to assign new employees to supervisors of the same ethnic group; and among those who were subsequently reassigned within 5 months, the level of such identity-based homophily increased significantly further. Four alternative nonracial hypotheses that might have explained the pattern of reassignments were investigated and rejected. At present, no explanations are available of the processes underlying the pattern of intra-organizational "ethnic drift." Implications are noted for the study of cultural diversity and subgroup differences in organizations, and for the investigation of criterion relevance and test bias in validation studies.     

GENDER AS A FACTOR IN THE RESPONSE OF THE LAW-ENFORCEMENT SYSTEM TO VIOLENCE AGAINST PARTNERS

…it is the worst oppression, that is done by colour of justice --Sir Edward Coke A sign that says "men only" looks very different on a bathroom door than on a courthouse door. --U.S. Supreme Court Justice Thurgood Marshall "Is Parkinson's the toughest opponent you've ever faced, Muhammed?" someone asked. "Toughest was my first wife," he said. --Former World Heavyweight Boxing Champion Muhammed Ali A great deal of sociological evidence has been collected in the past three decades on the prevalence of abuse among adult heterosexual partners in domestic relationships of some degree of permanence. Partly as a result of this information, partner abuse has been identified as an important social ill that must be addressed aggressively through public-awareness campaigns, the funding of a broad range of support services, and the re-training of law-enforcement authorities--including police, prosecutors, and judges. However, in at least one important respect, these policy initiatives diverge substantially from what the sociological data, which ostensibly motivates them, would indicate: they have been, to date, overwhelmingly gender specific. That is, partner abuse is routinely portrayed and acted upon as though it were almost exclusively about men abusing and victimizing innocent women and, by extension, their children--despite the overwhelming sociological evidence that a significant amount of abuse is also suffered by male partners. Persistent anecdotal reports from victims and even some participants in the law-enforcement system suggest that this ideological emphasis on the male as perpetrator has had a deleterious effect on the impartial administration of justice, resulting in men being treated much more harshly than women who are accused of partner violence. This study attempts to determine whether the anecdotes are scientifically supportable.     

TIME-SPENT RESPONSES AS TIME ALLOCATION STRATEGIES: RELATIONS WITH SALES PERFORMANCE IN A STOCKBROKER SAMPLE

Most research on job analysis treats within-job interrater disagreement on structured job analysis surveys as measurement error. The present research conceptualized time-spent responses as expressions of time allocation strategies for the relatively autonomous stockbroker job, and differences between responses as reflecting different strategies. Stockbrokers ( n = 580) in a large financial services firm provided time-spent data on a job analysis survey, and results showed that for relatively inexperienced stockbrokers (with 1-4 years'job experience), and for more experienced stockbrokers with more than 4 years'experience, adjusted RS between sales performance and time spent on activity factors were both .49. Also, there was evidence suggesting that the relatively inexperienced and experienced stockbrokers spend significantly different amounts of time on some activities and that different patterns of relationships between time spent and sales performance exist for the two groups. Discussion focuses on difficulties with interpreting certain time-spent/performance relationships, and research approaches that might better separate differential time allocation strategies from measurement error.     

INDIVIDUAL PERFORMANCES IN A SINGLE-CUE PROBABILITY LEARNING TASK

B jörkman , M. Individual performances in a single-cue probability learning task. Scand. J. Psychol . 1969, 10 , 113–123. —Inference behavior was studied in a 2 times 2 cue-criterion task. Fifty subjects were distributed on five conditions varying in cue validity and base rate. They were studied individually with respect to four cognitive strategies: matching, maximizing, double matching and differential maximizing. The utilization coefficients of the average subject had a tendency to 'overshoot' when the cue validity was high and to 'undershoot' when the validity was low. Double matching and differential maximizing were the most common strategies. Cognitive activity is interpreted as a compromise between various type performances.