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The relationship between enduring or personality characteristics and goal choice has been of considerable theoretical, but little empirical interest in recent years. From an expectancy value perspective, we addressed the impact of self-esteem and gender on choice of goal difficulty level. As predicted, esteem and gender made significant contributions to the prediction of goal choice. The implications of these findings for future research in organizational settings, goal setting theory, and the relationship between goals and tasks are discussed. 相似文献
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Inconsistent findings have been reported in the few studies investigating the relationship between the perceived value of pay and incentive performance. One hundred and seventy-eight female incentive employees with a nine-week, non-judgmental performance measure responded to a developed valence of pay scale. This measure used items assessing the perceived ability of pay to address employee needs. Three factor-scales were found within these items. Support for the hypothesized positive relationship between pay valence and incentive performance was found, dependent on which of the three scales was used. These findings provide initial insight into the means by which pay, with its ability to address different needs, might provide differential employee motivation and performance levels. This study and future research issues are discussed. 相似文献
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This research presents an analysis of a goal setting questionnaire developed by Locke and Latham (1984). The Locke and Latham measure attempts to assess the core goal attributes of ‘specificity’ and ‘difficulty’, as well as other attributes of the goal setting process (such as perceptions about ‘performance feedback’, ‘supervisor support’, ‘conflict’ and ‘stress’). The psychometric properties of the measure were examined using respondents from employees of a large, west-coast electronics organization. A principal components analysis extracted 10 meaningful factors and identified a need for additional items. Results generally supported the meaningfulness of the goal setting factors and provide important directions for future research. 相似文献
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A laboratory experiment (N = 149) tested two hypotheses: that choice of reward will have a positive impact on task performance and that choice would lead to arousal, as measured by reaction speed. The role that feedback information concerning whether subjects were being rewarded for performance on a prior task was also examined. The results revealed that choice and choice interacting with feedback were related to performance, but the choice had no impact on arousal. Self-determination theory may be used to help interpret these findings. The choice and feedback are non-controlling and informational to recipients which may increase perceptions of competence and self-initiative with an accompanying increase in intrinsic motivation to perform well on the task. These theoretical implications and some questions for future research and practical applications are discussed. 相似文献
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Although research has demonstrated that difficult, specific goals produce higher performance than easy or non-specific goals, little research has examined goal setting in relation to competition. In such circumstances, at least four potential outcomes are logically possible (i.e. complete or partial performance enhancement with competition versus complete or partial performance reduction). Thus, this investigation manipulated goal level and competition in a 3 × 2 factorial design. Participants (N = 109) solved routine arithmetic problems. Results demonstrated that competition had a significant dysfunctional effect on task performance within goal setting conditions. 相似文献
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In the past century we have learned that driving performance is impaired by alcohol even in low dosage, and that many other drugs are also linked to impairment. This paper is a summary of some of the more relevant studies in the past fifty years--an overview of our knowledge and unanswered questions. There is no evidence of a threshold blood alcohol (BAC) below which impairment does not occur, and there is no defined category of drivers who will not be impaired by alcohol. Alcohol increases not only the probability of collision, but also the probability of poor clinical outcome for injuries sustained when impaired by alcohol. This review samples the results of the myriad studies that have been performed during the last half century as experiments have moved from examination of simple sensory, perceptual and motor behaviours to more complex measures of cognitive functioning such as divided attention and mental workload. These more sophisticated studies show that significant impairment occurs at very low BACs (< 0.02 gm/100 ml). However, much remains to be determined regarding the more emotional aspects of behaviour, such as judgment, aggression and risk taking. Considering that the majority of alcohol related accidents occur at night, there is a need for increased examination on the role of fatigue, circadian cycles and sleep loss. The study of the effects of drugs other than alcohol is more complex because of the number of substances of potential interest, the difficulties estimating drug levels and the complexity of the drug/subject interactions. The drugs of current concern are marijuana, the benzodiazepines, other psychoactive medications, the stimulants and the narcotics. No one test or group of tests currently meets the need for detecting and documenting impairment, either in the laboratory or at the roadside. 相似文献
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PROBLEM: The prevalence of automobile drivers talking on cell phones is growing, but the effect of that behavior on driving performance is unclear. Also unclear is the relationship between the difficulty level of a phone conversation and the resulting distraction. METHOD: This study used a driving simulator to determine the effect that easy and difficult cell phone conversations have on driving performance. RESULTS: Cell phone use caused participants to have higher variation in accelerator pedal position, drive more slowly with more variation in speed, and report a higher level of workload regardless of conversation difficulty level. CONCLUSIONS: Drivers may cope with the additional stress of phone conversations by enduring higher workloads or setting reduced performance goals. IMPACT ON INDUSTRY: Because an increasing number of people talk on the phone while driving, crashes caused by distracted drivers using cell phones will cause disruptions in business, as well as injury, disability, and permanent loss of personnel. 相似文献
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Ronald J. Burke 《组织行为杂志》1993,14(5):459-472
The introduction of a national health care system in Canada has resulted in regular and increasing conflict between the medical profession, government and other political actors. The present study utilizes a stressor–strain framework to understand physician militancy in Canada. Data were collected from 2087 men and women physicians using questionnaires completed anonymously. Four groups of predictor variables identified in previous research were considered: individual demographic characteristics, practice characteristics, work stressors, and work and professional satisfactions. Empirical support for the model was found. Each panel of predictor variables had significant and unique relationships with measures of physician militancy. 相似文献
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Max Vercruyssen Eliazor Kamon Peter A Hancock 《International journal of occupational safety and ergonomics》2007,13(1):15-27
On separate days, 6 highly trained participants performed psychomotor tests while breathing for 60 min 3 carbon dioxide (CO(2)) mixtures (room air, 3% CO(2), or 4% CO(2)) prior to, between, and following two 15-min treadmill exercise bouts (70% VO(2)(max)). Each individual was extensively practiced (at least 4 days) before testing began, and both gas conditions and order of tasks were counterbalanced. Results showed physiological reactions and work-related psychomotor effects, but no effects of gas concentration on addition, multiplication, grammatical reasoning, or dynamic postural balance. These findings help define behavioral toxicity levels and support a re-evaluation of existing standards for the maximum allowable concentrations (also emergency and continuous exposure guidance levels) of CO(2). This research explored the selection of psychometric instruments of sufficient sensitivity and reliability to detect subtle changes in performance caused by exposure to low levels of environmental stress, in this case differential levels of CO(2) in the inspired air. 相似文献
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Cibele Satuf Henrique Pereira Graça Esgalhado Rosa Marina Afonso Manuel Loureiro 《International journal of occupational safety and ergonomics》2018,24(2):181-189
The purpose of this article is to analyze the possible effects of job satisfaction on mental and physical health, happiness, subjective well-being and self-esteem. A total of 971 Portuguese-speaking adults participated in this study. Most participants reported high rates of satisfaction with their colleagues, the nature of their work and leadership, while reporting dissatisfaction with regard to salaries and promotions. Results indicated the existence of the protector effect of job satisfaction for health, happiness, subjective well-being and self-esteem, in addition to reinforcing the importance of maintaining a positive evaluation of one’s work. As a practical implication, the results may suggest that the effects of personnel management policies which emphasize job satisfaction could potentially lead to improvements in levels of health, happiness, subjective well-being and workers’ self-esteem, all of which are factors that can potentially improve organizational performance. The study also considered its limitations and the possibility for future investigation. 相似文献
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重大事故应急预案评审技术研究 总被引:5,自引:1,他引:5
重大事故应急预案评审是重大事故应急预案管理中的一个重要环节,为了进一步提高应急预案的针对性、实用性和可操作性,完善重大事故应急预案体系,应进行重大事故应急预案的评审。本文主要介绍重大事故应急预案评审的目的及原则,重大事故应急预案评审应遵循的基本准则,以及重大事故应急预案评审的基本方法和内容要求。 相似文献
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Job dimensions of autonomy, variety, and feedback were objectively manipulated to evaluate their effect on perceptions of job characteristics and on job outcomes. Except for feedback level, manipulations and perceptions independently predicted satisfaction, and one significant two-way interaction emerged. In a high variety task, increased autonomy led to increased satisfaction, while in a low variety task, increased autonomy had a negligible effect on satisfaction. For performance, objective variety and autonomy also interacted, indicating that in a low variety task, autonomy had little impact, while in a high variety task, increased autonomy contributed 16 per cent to performance. In addition, autonomy and feedback interacted with one another, with increased feedback in a high autonomy task again contributing 16 per cent to performance, while increased feedback in a low autonomy task had little impact on performance. Findings are discussed from both the Job Characteristics Model and control theory perspectives. 相似文献
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Aharon Tziner 《组织行为杂志》1984,5(2):103-112
Fifty-seven managers in an aircraft plant who had received rater training, appraised their subordinates (n = 376) using both a BARS format and a graphic scale. Less leniency and halo effect occurred with the BARS format. In addition, the use of BARS resulted in higher interrater reliability than ratings obtained with the graphic scale. Finally, the overall (global) evaluation derived with the BARS form was significantly less susceptible to leniency effect. A tentative conceptual framework to explain this finding was suggested. 相似文献
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企业安全生产组织行为的长效机制探讨 总被引:2,自引:0,他引:2
为探求企业安全生产组织行为长效机制的形成,基于企业“经济人”的假设,通过建立认知不完全条件下企业安全生产组织行为的基本效用模型,分别在有效贯彻执行安全生产法规和严格遵循沿袭企业内在安全文化的条件下,分析了企业安全生产组织行为效用模型的变化.结果表明,强制性地贯彻和执行安全法规,能够有限内化企业安全生产组织行为的持续;强化企业的安全智识素质和责任素质,能够激发和促进企业安全生产组织行为的持续形成,并沉淀为企业内在的安全文化;但只有外在有效强制规控安全法规、内在内导强化企业安全文化共同作用下,企业安全生产组织行为的长效机制才能得到持续确立. 相似文献
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This study examines the relationship between dimensions of job and non-job activity, job satisfaction and mental health among veterinary professionals and tests specific predictions arising from the work of Broad bent (1985) and Karasek (1979). Results are based on an analysis of 411 questionnaires returned in a postal survey. Job and non-job activities contributed a significant proportion of unique variance in total mental health as measured, and related differently to anxiety and depression. Support for Broadbent's (1985) predictions was mixed. Pacing related distinctively to anxiety, but depression showed no relationship to social aspects of activity. Both lack of control over the speed of activities and discretion were related to mental health indices, but support was found for the role of discretion as a buffer in an interactive sense on one outcome measure only. Results are discussed in terms of ideas arising from the clinical literature, and suggestions offered for the potential use of carefully chosen activity in controlling levels of anxiety, depression and well-being. 相似文献