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871.
872.
This study demonstrated the utility of employing a social facilitation framework to the study of computer monitoring of work performance. The physical presence of an observer watching a subject work on a complex task (as a supervisor might “look over an employee's shoulder“) was contrasted with four conditions involving the electronic presence of computer-based work monitoring (as a supervisor might monitor an employee's work remotely via computer) and a control condition of subjects working alone without any monitoring of their work. Task performance was severely impaired for participants who were monitored electronically as well as for those who were monitored “in person.” Two interventions, providing participants with a sense of control over their work conditions and monitoring participants as a group rather than as individuals, each reduced the negative impact of monitoring on task performance by almost 40%. Results also indicated that individuals with an external locus of control (who believe reinforcements received are primarily determined by factors outside of themselves, e. g., other people) experience greater anxiety than those with an internal locus of control under monitoring conditions. Implications of these findings for social facilitation and the rapidly expanding use of computer-based work monitoring are discussed.  相似文献   
873.
The behavioral constructs that emerge from observers' openended impressions of methylphenidate effects on the social behaviors of hyperactive children were examined. Ninety-six undergraduates observed videotapes of two different hyperactive target boys, each playing an interaction game with three peers. One target was taking methylphenidate and the other was taking placebo. The valence and content of observers' social perceptions were analyzed. Overall, more negative than positive behaviors were detected, a pattern more pronounced for the placebo than for the medication condition. Interestingly, placebo targets received negative evaluations for poorly controlled behaviors such as noncompliance, aggression, and disruption, but medicated targets received negative evaluations for social inhibition—passive and submissive behaviors. In contrast, the boys' medication state did not consistently influence observers' perceptions of positive social behaviors. Discussion focused on the extent and consequences of medicationrelated increases in social disengagement and on the ultimate impact of stimulant treatment on hyperactive children's social worlds.A preliminary report of this study was presented at the 1990 meeting of the Society for Research in Child and Adolescent Psychopathology, Costa Mesa, CA. We are grateful for the assistance of Pam Ajang, Keri Hom, and Scott Gutentag, and for support from the Fernald Child Study Center at UCLA.  相似文献   
874.
We compared the relationship between individual undesirable life-events and comprehensive life-event factors, as well as major depression in adolescents. Students in four public suburban middle schools were screened for depressive symptomatology and life-events by a self-administered questionnaire. Seven of 21 individual events (parents' divorce, parental job loss, problems between parents, problems between the adolescent and his/her parents, failing a grade in school, school suspension, death of a close friend) and three of six life-event factors (conflict/disappointment, marital discord, maladjustment) were significantly related to depression in univariate models. A multivariate examination of the individual events was difficult to interpret, but examination of the event factors found maladjustment and conflict/disappointment significant. Analyses using the undesirable life-event factors provided a clearer picture of the relationships investigated by grouping related events into a more manageable number of independent categories. Specific combinations of life-events suggest stronger associations with adolescent depression than others. Clinicians may identify youths at risk for depression when specific combinations of undesirable life-events occur.  相似文献   
875.
Life Tasks and Daily Life Experience   总被引:2,自引:0,他引:2  
ABSTRACT This article explores the assumption that the goals on which an individual works structure the experience of daily life. One set of important goals are those consensual tasks that reflect the age-graded expectations of a living environment (e.g., the task of being on one's own at college). Whereas most members of a common age group share these consensual life tasks, individuals in a group differ in the relative importance they place on different tasks and in their appraisals of them. In the present study of 54 women living in a college sorority, the importance of a life task was associated with increased relevance of the task to daily life events, as revealed in experience sampling. The women were more emotionally involved in events that they saw as highly relevant to their life tasks than in less relevant events and, for each person, positive affect and emotional involvement in task-relevant events were related to her initial life task appraisals.  相似文献   
876.
Given the documented differences between entrepreneurial and traditional organizations in their structure and climate, a well as the predicted escalation of competition in global markets in the upcoming decade, the present study focused on the following questions. First, do chief executive officers (CEOs) from different corporate environments differ in the attributes, skills, and abilities they possess, and second, what meaning do these differences have for CEOs in confronting immediate and future challenges in small growth companies and large corporations. A sample of 35Fortune 500 CEOs and 35Inc. 500 CEOs was assessed on the London House STEP battery in order to identify differences between these groups. It was hypothesized that although there would be some overlap, the pattern of strengths and weaknesses would differ between the CEO groups. Specifically, it was expected thatInc. CEOs would be more creative whileFortune CEOs would exhibit a better balance in their breadth of managerial and executive skills. Results showed that these hypotheses were confirmed. Both groups were, not surprisingly, high in their potential for success and were not significantly different from one another in this overall dimension. However,Inc. CEOs were significantly higher in creativity, ability to work under pressure, and developing technical ideas, whileFortune CEOs excelled in the interpersonal skills of communications, developing teamwork, supervisory practices, developing employee potential and in the areas of leadership experience and financial responsibility. Findings are discussed in terms of developmental and strategic suggestions for current and aspiring CEOs.Paper presented at the Annual Conference of the Academy of Management, Washington, D.C., August, 1989.  相似文献   
877.
Although there is consensus that ADHD children have serious social problems, there is little understanding of the mechanisms underlying or accompanying such problems. To examine the possibility of atypical or faulty social reasoning, we presented ADHD and normal boys with a social perception task that entailed evaluating the behaviors of unknown peers. ADHD judges participated under both methylphenidate and placebo conditions, and on each occasion they evaluated an unfamiliar ADHD target in each medication state. In contrast to placebo, methylphenidate appeared to dampen overall response rates in ADHD judges, but there was no effect on sensitivity to medication-related differences. Regardless of their own medication state, ADHD judges identified more undesirable behaviors in peers on placebo than in those taking methylphenidate. Judges with the most serious behavior problems tended to identify the greatest number of negative behaviors in peers, especially when both judge and target were unmedicated. There were no effects of target medication status on detections of positive behaviors and few differences in detection patterns of ADHD versus normal judges. Discussion focused on the need to distinguish general regulatory from specific social-cognitive processes.This study was conducted at the Fernald Child Study Center, UCLA, and we very much appreciate the many contributions of Stephen P. Hinshaw, codirector of the program. We are also grateful to the resourceful and devoted staff and the energetic children who served as judges and targets.  相似文献   
878.
Assessed knowledge of depression in a random sample of 527 community-living adults. Vignettes were presented which described a young or old protagonist with depressive symptoms. Respondents were asked to identify potential problems and possible solutions. A depression information measure followed. Results indicated that community residents were aware of many objective features of depression although they identified less information about treatment issues. Older respondents were least informed. Although there were no gender differences in objective knowledge, men were less likely to mention depression with regard to the vignettes. Suggestions for implementing more effective community interventions are discussed.  相似文献   
879.
Research interest in benefit satisfaction continues to increase. The following paper empirically examines demographic correlates of satisfaction with several common benefits. The differences which result support the consideration of benefit satisfaction as a multi-faceted construct separate from pay level satisfaction. Cautions are offered for future benefit related research.  相似文献   
880.
Methodological problems encountered in implementing conjoint analysis include (1) the impractically large set of multiattribute choice alternatives created by the factorial combination of more than a few attributes, (2) the hypothetical nature of the alternatives in the choice set, and (3) the assumption that each individual’s preferences can be described by the same composition rule. The techniques of tailoring, belief matching, and axiom testing are suggested as solutions to these problems, and their use is demonstrated in a conjoint analysis study of individuals’ contraceptive preferences. It is noted that tailoring and belief matching can also be used as methodological enhancements in functional measurement studies.  相似文献   
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