规格性与功能性安全法规的分析比较

功能性（或目标设定）安全法规只是提出应达到的目标而不规定实现这些目标的具体措施。本文对规格性（或描述性）与功能性安全法规进行了分析、比较,提出了目前的规格性安全法规存在的问题和功能性安全法规的优点;介绍了后者在一些国家中的成功实践;分析了风险或安全分析在功能性安全法规的实施过程中的作用。     

Profiles of commitment: An empirical test

Prior research has demonstrated the importance of distinguishing among foci and bases of commitment. Foci of commitment are the individuals and groups to whom an employee is attached, and bases of commitment are the motives engendering attachment. This study uses distinctions among foci and bases of commitment to develop four profiles of commitment, and examines the extent to which differences in these patterns predict other variables. Cluster analysis of 440 employees suggests the following profiles: (1) The Locally Committed (employees who are attached to their supervisor and work group), (2) the Globally Committed (who are attached to top management and the organization), (3) the Committed (who are attached to both local and global foci), and (4) the Uncommitted (who are attached to neither local nor global foci). The profiles are differentially related to intent to quit, job satisfaction, prosocial organizational behaviors, and certain demographic and contextual variables. Implications of these findings for theory and practice are discussed.     

An empirical investigation of European drivers' self-assessment

PROBLEM: Evaluating motorists through self-assessment has attracted much interest in recent literature, which is mainly due to the profound impact various parameters of self-assessment can have on the way motorists deal with hazardous traffic situations. Much of the previous work in this area has been hampered both by the lack of adequate sample sizes and, because of the small samples, the evaluation methodologies used. METHOD: This paper extends previous research in two significant directions: (a) it uses the SARTRE 2 database, which provides more than 17,000 questionnaires from most European countries; and (b) it employs the ordered probit modeling approach, which recognizes the latent nature of self-assessment and explicitly links its dimensions to a set of relevant explanatory variables such as age, gender, region, and income. RESULTS: The results indicate that drivers who rate themselves as both more dangerous and faster than others are, generally, younger men, with higher incomes, break the speed limit more frequently, avoid wearing seat belts, and have been involved in more accidents in the past than other drivers. Interestingly, more experienced and more highly educated drivers assess their driving as less dangerous, but admit to driving faster than other drivers. IMPACT ON INDUSTRY: The methodology used and the results obtained can be a significant help in identifying drivers with high and low self-assessment ratings, which can be useful in planning and implementing road safety information campaigns.     

An investigation into pay valence and performance in a pay-for-performance field setting

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.     

Mentorship and career mobility: An empirical investigation

The literature on mentorship is briefly reviewed, revealing that many studies have documented the functions that mentors provide to proteges, including vocational and psychosocial support. This study investigates the link between these functions and the career mobility outcomes of proteges. Results from a random sample of 244 manufacturing managers supports previous research on the dimensions of mentoring. Further, vocational (coaching) and psycho-social (social support) were found to be related to managers' salary level and promotions. Implications of these results for future studies of mentoring are discussed.     

An empirical investigation of safety climate in container terminal operators

INTRODUCTION: This study empirically evaluates the crucial dimensions of safety climate from a container terminal operator's perspective, specifically in the Port of Kaohsiung. METHOD: Seven safety climate dimensions are identified based on factor analysis: (a) supervisor safety, (b) job safety, (c) coworkers' safety, (d) safety management, (e) safety training, (f) safety rules and special safety training, and (g) job pressure. Cluster analysis is subsequently performed to form worker groups. Respondents are categorized into four groups on the basis of their factor scores in safety climate dimensions: (a) safety management oriented terminal operators, (b) safety training and management oriented terminal operators, (c) job safety and supervisor safety oriented terminal operators, and (d) coworkers' safety oriented terminal operators. RESULTS: Results indicate that safety training and management oriented terminal operators have the best safety performance, followed by safety management oriented terminal operators, job safety and supervisor safety oriented terminal operators, and coworkers' safety oriented terminal operators. Theoretical and practical implications of the research findings are discussed.     

Advanced manufacturing technology and work simplification: An empirical study

This paper is concerned with the effects of advanced manufacturing technology on shopfloor operator jobs and work attitudes. A strong line of argument from labour process theory suggests that such technology will simplify and deskill jobs, and reduce the quality or working life. This proposition was explored within a large electronics company which assembles computer boards, where two different applications of information technology have been experienced. These were compared with two traditional manual assembly jobs. Assessment of job content, perceived job characteristics and operator work attitudes, showed no uniform deskilling effects of advanced manufacturing technologies. Much larger differences existed both between the different new technology applications and between the traditional jobs. This demonstrates that choice of technology is important to skill use and employees' attitudes, as are the choices for the organization of work around it. These are not uniform processes even within a single organization. Experience of operating advanced manufacturing technology was also accompanied by more positive views concerning its impact on the shopfloor.     

Reactions to physically dangerous work: A conceptual and empirical analysis

This study addressed some conceptual issues central to understanding human reactions to dangerous settings and empirically explored the meaning of physically dangerous work in three different occupational groups (street patrol officers, n=96; investigators, n=21; and clerical and support service workers, n=60) practicing in the same organizational setting (city police department). Objective hazards, estimated with occupational risk statistics, explained 56 per cent of the variation in experienced physical danger which, in turn, significantly heightened emotional exhaustion, dissatisfaction with pay, and disaffection from the employing organization, in the street patrol officer group only, perceived physical danger significantly correlated with task variety, task significance and feedback. The data are interpreted to mean that for street patrol officers, experienced physical danger adds a modicum of enrichment and significance to the work itself. One theme of the analysis is that potentially stigmatic features of the work can be transformed into socially meaningful illusions that enhance the personal dignity of the performer (cf. Hughes, 1958). However, the dominant theme is that physically dangerous work produces fear and related affective distress. Further research on this topic is recommended because of the affective and behavioral consequences of perceived physical danger and also because definitions and meanings of dangerous work are socially, politically and morally important.     

Organizational test of goal linkage theory

Deutsch's theory of cooperation and competition or goal linkage has been developed by considerable experimental research, but is little used to study interdependence in organizations. Organizational members were interviewed in depth on a specific interaction and completed a questionnaire to describe their relationships with their co-workers and supervisors. Positive linkage, in contrast to negative linkage, was related to effective negotiations and the development of feelings of success and satisfaction. Positive linkage compared to negative linkage was also found to stengthen work relationshps and facilitate productivity. Independent linkage had dynamics similar to negative linkage, but was positively related to productivity. Questionnaire results also support the theory of goal linkage. Goal linkage, dynamics, and outcomes appear to be self-sealing and mutually causal. Results suggest that goal linkage theory has considerable potential to describe and influence actual organizational work relationships.     

一起非法自制的土锅炉爆炸事故分析

通过介绍自制土锅炉的结构及制造过程,分析了其发生爆炸事故的原因。     

The role and expectancy participation model: An empirical assessement and extension

Four hypotheses were investigated. The results substantially support and extend the usefulness of Schuler's role and expectancy participation model (1980). Schuler's model posits that participation intervenes to attenuate the relationships between job objectives and role conflicts and ambiguity. Also, participation, role conflict and role ambiguity are assumed to intervene to attenuate the relationships between job objectives and job satisfaction. The four hypotheses were tested using a sample of 187 retail store managers. Results revealed that job objectives were related to the role variables and satisfaction. Participation significantly attenuated the job objectives, role conflict and job satisfaction relationships. Implications for the use of the attributes of job objectives approach to integrate other objective setting paradigms are discussed.     

Organizational attitudes and behaviors as a function of participation in strategic and tactical change decisions: An application of path–goal theory

Based upon path–goal theory of leadership, decision type (strategic versus tactical) was suggested as a moderator variable between employee participation in decision making (PDM) and work outcomes. A total of 249 respondents in five Israeli organizations undergoing planned changes, participated in the study. Results from four out of the five organizations revealed that participation in tactical rather than strategic decisions was a better predictor of an increase in change acceptance, work satisfaction, effectiveness, and time allotted to work. The stronger effects associated with tactics rather than strategy were found even if PDM expectations were included. Theoretical and practical implications of the results were discussed.     

Safety climate and hydrocarbon leaks: An empirical contribution to the leading-lagging indicator discussion

Hydrocarbon (HC) leaks are important initiating events for major accidents in the oil and gas industry. This study explores the extent to which a safety climate indicator from a survey on working conditions undertaken in an oil and gas company (n = 2188) can be used as a leading and/or lagging indicator in relation to HC leaks on 28 offshore installations. It was found that more negative safety climate scores were associated with increasing numbers of HC leaks over a 12-month period following the survey. The safety climate indicator explained more of the variance in HC leaks than technical indicators. HC leaks in the 12-month period preceding the survey did also correlate significantly with the safety climate indicator. More HC leaks during this period were associated with worse scores on the safety climate indicator. Thus, the results support that the safety climate measure could serve as leading and lagging indicator for HC leaks. The results and their possible implications are discussed.     

Effects of self-esteem and gender on goal choice

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.     

Preventing highway crashes by raising the legal minimum age for drinking: An empirical confirmation

In recent years there has been increased interest in reducing the massive social costs due to alcohol-related motor vehicle crashes. Raising the legal minimum age for purchase and consumption of alcohol beverages has been proposed as one way to reduce alcohol-related crashes among young drivers. Currently, many states are raising the legal age, in contrast to the trend towards lower legal drinking ages in the early 1970s. Recent studies of the effects of raising the drinking age are reviewed, and results from a controlled multiple time-series evaluation of the experience in Michigan are presented. Significant 11 to 28% reductions in alcohol-related crash involvements are shown to be attributable to the raised drinking age in Michigan. Suggestions for further research and discussion of policy implications are included.     

对一起热水锅炉爆管事故的分析

通过对一起锅炉爆管事故的现场检查 ,详细地分析了爆管的原因 ,并提出了处理意见