安全管理者的威权领导对矿工安全行为的影响研究

探讨威权领导对矿工安全行为的影响关系,以及心理安全感在二者之间的调节作用,对进行矿工安全行为管理有帮助。设计了包含威权领导、安全行为和心理安全感的调查问卷,采用回归分析方法,通过对235名矿工的调查问卷分析,结果显示:威权领导在煤矿企业中普遍存在,并对矿工安全行为有显著影响,其中对安全服从行为有正向影响,对安全参与行为有负向影响;心理安全感在威权领导与安全行为的影响中具有显著调节作用。其中,心理安全感的高低在威权领导对安全服从行为的正向影响中有缓慢提升作用,但在威权领导与安全参与行为的负向影响中有加速降低作用。该结论丰富了矿工安全行为的研究视角,为煤矿企业安全生产管理实践提供参考。     

安全领导、安全动机与安全行为的结构方程模型

为进一步探索员工安全行为路径,寻求可能的行为管理切入点,在文献研究基础上,结合自我决定理论(SDT)和开放式访谈方法,构建安全行为形成机理模型。以煤矿矿工为对象进行问卷调查,采用结构方程模型(SEM)验证假设。结果表明:交易型安全领导与德行垂范对受控安全动机具有显著正向影响,个性化关怀、愿景激励和领袖魅力对自主安全动机具有正向影响;受控安全动机对安全任务行为具有显著预测作用,而自主安全动机对员工安全任务行为和安全公民行为均具有显著预测作用;个体因果定向在"安全领导-安全动机"关系中的调节作用显著;例外管理和个性化关怀分别对受控和自主安全动机的整体影响系数较大。制度契约和关系契约结合是提升行为安全水平的重要途径。     

领导风格与员工安全行为关系的元分析*

为更好地比较不同领导风格对员工安全行为的影响,采用元分析方法,基于34篇独立实证研究的15 032个样本,对常见的领导风格与员工安全行为关系进行定量分析。结果表明:对于安全遵守,相关系数从低到高分别为伦理型领导、变革型领导、领导-成员交换以及交易型领导;对于安全参与,相关系数从低到高分别为伦理型领导、变革型领导、交易型领导、领导-成员交换;年龄、经济发展水平、行业以及研究设计调节了领导风格与员工安全行为之间的关系。     

智能化驱动下矿工变革支持行为的代际差异研究*

为促进煤矿智能化变革,提升安全生产水平,结合价值观匹配理论,建立安全价值观匹配、工作满意度和矿工变革支持行为的理论假设模型。基于567名智能化矿山矿工的有效数据,应用结构方程模型和Bootstrap方法进行路径检验及中介效应检验,并采用多群组分析方法检验代际差异的分类调节作用。研究结果表明:内部安全理念匹配和外部社会责任匹配均对矿工变革支持行为有显著正向影响;工作满意度对矿工变革支持行为具有显著正向影响,同时在安全价值观匹配与矿工变革支持行为的关系中起中介作用;内部安全理念匹配和外部社会责任匹配对新生代矿工变革支持行为的影响效用均大于老一代矿工。提高矿工与组织的安全价值观匹配程度和工作满意度,减少老一代矿工的变革阻力,有利智能化矿山建设。     

真实型领导对矿工安全行为的影响研究

为研究真实型领导与矿工安全行为的关系,特从自我决定理论的视角出发,引入自主需求满足、能力需求满足、关系需求满足这3种心理需求满足作为中介变量。通过山西省和黑龙江省2家煤矿企业的247份矿工数据,采用结构方程建模方法探讨了真实型领导、心理需求满足与矿工安全行为的作用机制。研究结果表明：真实型领导正向影响矿工安全行为;矿工自主需求满足、能力需求满足、关系需求满足在真实型领导与矿工安全行为之间起中介作用。     

管理者的威权领导风格对矿工安全行为的影响研究

矿工安全行为是煤矿安全生产的基础保障,而管理者的领导风格对矿工安全行为有重要影响。引入调节焦点理论和认同理论,构建威权领导风格对安全行为影响关系的理论模型。以544份调查问卷的数据对理论模型进行检验,结果发现:威权领导风格是影响矿工安全行为的重要情境因素;威权领导风格会通过矿工对管理者认同而正向影响安全行为,矿工对管理者认同在二者间具有中介作用;管理者-矿工间的调节焦点适配在矿工对管理者认同和安全行为之间有调节效应,而且调节焦点的高适配度会强化矿工对管理者认同的中介效果。研究丰富了领导风格与矿工安全行为的作用机制和边界条件,对煤矿安全管理实践有一定的启示意义。     

变革型领导差异、安全行为与安全结果的多层次模型

为检验变革型领导差异对于工作场所安全行为与安全结果的影响,在前人研究基础上,建立通过安全行为影响安全结果的变革型领导差异多层次模型。以某油田一线员工为研究对象,开展问卷调查,采用多层线性模型(HLM)验证假设。结果表明,团队层面的变革型领导差异与个体层面的安全参与、安全遵守呈负相关,且变革型领导差异调节个体层面变革型领导与安全遵守之间的正向关系;变革型领导差异通过安全遵守对受伤结果产生的正向间接效应显著。该结果突出了管理实践中领导行为权变策略的重要性。     

领导风格对煤矿险兆事件预防的影响

为探讨领导风格与煤矿险兆事件预防的关系,采用多元回归分析方法,用来自9个煤矿的257份矿工调查问卷数据,检验领导风格对煤矿险兆事件预防的直接影响效应以及矿工调节焦点的中介作用。结果表明,变革型和交易型领导风格对煤矿险兆事件预防均具有显著影响;矿工促进型调节焦点在变革型领导风格对险兆事件预防的影响中具有部分中介作用,但交易型领导风格对险兆事件预防影响的中介作用不显著;矿工防御型调节焦点在变革型和交易型领导风格对险兆事件预防影响中均具有部分中介作用。     

机械制造企业安全文化对员工安全行为的影响研究

为了探讨机械制造企业安全文化对员工安全行为的影响作用,选取安全物质文化、安全制度文化、安全精神文化作为安全文化的3个维度;安全遵守行为、安全参与行为作为安全行为的2个维度,并运用结构方程模型进行实证研究检验。结果表明,安全物质文化、安全制度文化对员工安全遵守行为有正向影响作用,对安全参与行为没有影响;安全精神文化对员工的安全遵守行为和安全参与行为都有正向影响作用。     

基于链式中介效应的自恋型领导与矿工安全绩效关系研究

为明晰自恋型领导、沉默行为和心智游移对安全绩效的作用机理,在文献研究和开放式访谈的基础上,建立四者关系的假设模型.采用自恋型领导量表、沉默行为量表、心智游移量表和安全绩效量表对436名矿工进行调查,通过SPSS和AMOS进行相关分析和中介效应检验验证假设模型.结果 表明:自恋型领导、沉默行为和心智游移两两之间均呈显著正相关,而自恋型领导、沉默行为和心智游移三者均与安全绩效呈显著负相关;自恋型领导不仅可以直接影响安全绩效,还可以通过心智游移的独立中介作用及沉默行为与心智游移的链式中介作用两条路径间接影响安全绩效.有效干预自恋型领导、沉默行为和心智游移,可提升安全绩效水平,减少人因失误.     

企业安全领导力研究进展

列举几起因安全领导力缺乏造成的典型事故,指出当前企业安全管理和安全文化建设中的不足;探讨安全领导力的概念以及与安全管理的区别,论述安全领导力理论发展的4个阶段,重点分析交易型领导力和变革型领导力的关键要素及对企业安全绩效的影响,并对安全领导力的重要意义进行探讨。最后对企业决策层、中间管理层和基层管理层的安全领导力进行归纳和对比。研究表明:企业各级管理层安全领导力既是企业健康安全管理的关键要素,同时也是企业安全文化的基础,它决定了企业其他员工对安全的态度和行为。     

班组长领导方式对矿工安全行为的影响 效用研究—基于调整焦点理论*

围绕班组长领导方式和矿工安全行为的内涵,通过文献分析与因子分析,剖析出班组长领导主要包含领导魅力、鼓励性激励、智力激发、个性化关怀、权变性奖励、积极例外管理和消极例外管理七种方式,矿工安全行为主要包含安全遵守与参与一种方式。以班组长七种领导方式为外在潜变量,矿工安全行为一种方式为内在潜变量,基于调整焦点理论下构建班组长领导方式对矿工安全行为的影响效用模型。运用SPASS17.0和AMOS7.0软件,探析班组长各领导方式对矿工安全行为的作用路径及其影响,从而为煤矿安全管理提出新思路。     

The influence of supervisor leadership practices and perceived group safety climate on employee safety performance

The current study investigates the influence of the leadership practices of first-line supervisors on the safety compliance and safety participation of the employees who work for them. Contingent reward and transformational leadership are examined under conditions of positive and non-positive group safety climate in both the manufacturing and constructions sectors. Using moderated regression models (Aguinis, 2004) results indicate that greater levels of transformational and contingent reward leadership are both associated with greater levels of safety compliance and safety participation behavior, however group safety climate moderates the leadership-safety compliance relationships. Under positive group safety climate conditions employee safety compliance behavior improves as supervisor’s leadership practices increase; under non-positive group safety compliance conditions there is no improvement in safety compliance with improvements in supervisor’s leadership practices. The results provide further support to the growing literature on the value of strong group safety climates for improving safety compliance behavior, as well as the value in improving the leadership practices of first-line supervisors.     

家长式领导对高速铁路司机安全行为的影响研究

为了进一步提升高速铁路司机的安全绩效,保证高速铁路的运输安全,以高速铁路司机为研究对象,利用国内11家铁路局的调研数据,构建理论模型,实证研究家长式领导风格对安全氛围及安全行为的影响,采用回归分析和Bootstrap技术进行检验。结果表明:德行领导、仁慈领导和威权领导均对高速铁路司机的安全行为产生显著正向影响;安全氛围在家长式领导风格与安全行为之间起到部分中介作用;德行领导和仁慈领导对安全行为具有正向交互影响效应。     

安全价值观契合对矿工安全行为的影响:一个链式中介模型

为探索个人-组织安全价值观契合对矿工安全行为的影响机制,通过理论分析和文献研究提出研究假设模型;编制测量问卷,采用方便抽样法对640名矿工进行问卷调查;通过结构方程建模分析验证假设模型.结果 表明:个人-组织安全价值观契合、安全自我效能感、工作投入和安全行为两两之间显著正相关;个人-组织安全价值观契合不仅直接影响矿工的...     

Safety leadership and safety behavior in container terminal operations

IntroductionThe importance of leadership for effective safety management has been the focus of research attention in industry for a few years. However, safety leadership in relation to self-reported safety behavior has rarely been examined. This research empirically evaluates the crucial dimensions of safety leadership in the context of container terminal operations.MethodUsing survey data collected from 336 respondents working for five major container terminal companies in Taiwan engaged in container terminal operation, tally, and stevedore activities at international ports on the island. Hierarchical regression analysis was used to examine the effects of safety leadership dimensions on self-reported safety behavior.ResultsConfirmatory factor analysis identified three main dimensions of safety leadership, as measured on a safety leadership scale: safety motivation, safety policy, and safety concern. The results suggest that safety motivation and safety concern positively affect self-reported safety behavior, such as safety compliance and safety participation, and the safety policy dimension has a positive influence on safety participation. The study findings also reveal positive associations between safety training and self-reported safety behavior. The findings implications for increasing safety in container terminal operations and their contribution to the development of safety leadership are discussed.     

The effects of leadership dimensions,safety climate,and assigned priorities on minor injuries in work groups

This study is based on three premises: (a) Leadership style affects the level of concern for subordinate safety; (b) Concern for safety, operationalized with supervisory practices, provides the source for safety climate perceptions; and (c) Safety priority as assigned by higher superiors influences supervisory safety practice independently of leadership style. Assigned safety priority was expected to moderate the relationship between leadership style and injury rate in organizational subunits, with safety climate mediating this leadership–injury relationship due to its demonstrable effect on safety behavior. A within‐group split‐sample analysis of 42 work groups, coupled with prospective design, indicated that transformational and constructive leadership predicted injury rate, while corrective leadership provided indirect, conditional prediction. Leadership effects were moderated by assigned safety priorities and mediated by commensurate safety‐climate variables. The results suggest that transformational and transactional leadership provide complementary modes of (mediated and moderated) influence on safety behavior of group members. Copyright © 2002 John Wiley & Sons, Ltd.     

The effects of transformational leadership on teacher attitudes and student performance in Singapore

Transformational leadership theory was examined in 89 schools in Singapore using a split sample technique (N = 846 teachers). The study sought to examine the influence of transformational leader behavior by school principals as it related to organizational commitment, organizational citizenship behavior, teacher satisfaction with leader, and student academic performance. Attitudinal and behavioral data were collected from both teachers and principals; student academic performance was collected from school records. School level analyses showed that transformational leadership had significant add-on effects to transactional leadership in the prediction of organizational commitment, organizational citizenship behavior, and teacher satisfaction. Moreover, transformational leadership was found to have indirect effects on student academic achievement. Finally, it was found that transactional leadership had little add-on effect on transformational leadership in predicting outcomes. Implications and directions for future research are discussed.