Developing and testing a theoretical model linking work-family conflict to employee safety.

Despite work-family conflict being recognized as a source of stress, no published research to our knowledge has considered how it negatively affects workplace safety. A theoretical model linking strain-based work-family conflict and employee safety was tested with 243 health care workers. Within this model, work-family conflict is conceptualized as a workplace hazard. As expected, strong work performance norms and high work overload were associated with higher work-family conflict; increased family-to-work conflict was associated with decreased compliance with safety rules and less willingness to participate in discretionary safety meetings. Work-to-family conflict, however, was not associated with safety. These findings underscore the importance of work redesign strategies that consider work performance norms and work-family conflict for expecting a return on investment in terms of a safer workplace. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Workplace safety: A meta-analysis of the roles of person and situation factors.

Recent conceptual and methodological advances in behavioral safety research afford an opportunity to integrate past and recent research findings. Building on theoretical models of worker performance and work climate, this study quantitatively integrates the safety literature by meta-analytically examining person- and situation-based antecedents of safety performance behaviors and safety outcomes (i.e., accidents and injuries). As anticipated, safety knowledge and safety motivation were most strongly related to safety performance behaviors, closely followed by psychological safety climate and group safety climate. With regard to accidents and injuries, however, group safety climate had the strongest association. In addition, tests of a meta-analytic path model provided support for the theoretical model that guided this overall investigation. The implications of these findings for advancing the study and management of workplace safety are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Pesticide poisoning: a major health problem in Sri Lanka

Acute pesticide poisoning is a major public health problem in Sri Lanka. In several agricultural districts, it precedes all other causes of death in government hospitals. Most of the acute poisoning cases are intentional (suicide) and occur among young adults, mainly males. Poisoning due to occupational exposure is also common, but less well documented. In an irrigation area in Sri Lanka a very high incidence of serious pesticide poisoning was observed, with 68% due to intentional ingestion of liquid pesticides. It is argued that the easy availability and widespread use of highly hazardous pesticides is the most important reason for this high number of poisoning cases. The frequent application of highly hazardous pesticides in high concentrations was often irrational and posed serious health and financial risks to the farmers. Sales promotion activities and credit facilities promoted this excessive pesticide use, which was not counteracted by an agricultural extension service. Hazardous practices when spraying pesticides were due to the impossibility of applying recommended protective measures under the local conditions, rather than to lack of knowledge. Current emphasis on programs that promote the safe use of pesticides through education and training of farmers will be ineffective in Sri Lanka because knowledge is already high and most poisoning cases are intentional. Instead, enforcement of legislation to restrict availability of the most hazardous pesticides would result in an immediate health benefit. Improved agricultural extension services to promote alternative non-chemical methods of pest control is the most important strategy, in the long term, to prevent acute pesticide poisoning.     

The relationship of age to ten dimensions of job performance.

Previous reviews of the literature on the relationship between age and job performance have largely focused on core task performance but have paid much less attention to other job behaviors that also contribute to productivity. The current study provides an expanded meta-analysis on the relationship between age and job performance that includes 10 dimensions of job performance: core task performance, creativity, performance in training programs, organizational citizenship behaviors, safety performance, general counterproductive work behaviors, workplace aggression, on-the-job substance use, tardiness, and absenteeism. Results show that although age was largely unrelated to core task performance, creativity, and performance in training programs, it demonstrated stronger relationships with the other 7 performance dimensions. Results also highlight that the relationships of age with core task performance and with counterproductive work behaviors are curvilinear in nature and that several sample characteristics and data collection characteristics moderate age-performance relationships. The article concludes with a discussion of key research design issues that may further knowledge about the age-performance relationship in the future. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Workplace safety performance: Conscientiousness, cognitive failure, and their interaction.

This research investigated the effects of cognitive failure on workplace safety and accidents over 2 studies. It was hypothesized that cognitive failure would directly predict safety behavior and workplace accidents and predict these outcomes over and above conscientiousness. It was found that cognitive failure uniquely accounted for workplace safety behavior and accidents. However, it has been suggested by researchers that certain individual differences might interact to produce differential effects. Thus, a moderated model was tested examining the interaction of cognitive failure and conscientiousness. It was found that cognitive failure moderated the relationship between conscientiousness and accidents and unsafe work behaviors. Overall, results suggest that cognitive failure plays an important part in individual safety behavior, especially when conscientiousness is low. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Transformational leadership and employee safety performance: A within-person, between-jobs design.

We investigated the extent to which the safety performance (i.e., self-reported safety compliance and safety participation) of employees with 2 jobs was predicted by their respective supervisors' transformational leadership behaviors. We compared 2 within-person models: a context-specific model (i.e., transformational leadership experienced by employees in 1 context related to those same employees' safety performance only in that context) and a context-spillover model (i.e., transformational leadership experienced by employees in 1 context related to those same employees' safety performance in the same and other contexts). Our sample comprised 159 “moonlighters” (73 men, 86 women): employees who simultaneously hold 2 different jobs, each with a different supervisor, providing within-person data on the influence of different supervisors on employee safety performance across 2 job contexts. Having controlled for individual differences (negative affectivity and conscientiousness) and work characteristics (e.g., hours worked and length of relationship with supervisor), the context-specific model provided the best fit to the data among alternative nested models. Implications for the role of transformational leadership in promoting workplace safety are discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Acquisition and transfer of skilled performance: Are visual discrimination skills stimulus specific?

The authors examine how the difficulty of initial training influences the acquisition and transfer of both stimulus-specific knowledge and strategic knowledge not tied to specific stimuli. Participants were asked to discriminate between random polygon stimuli. The order of exposure to very similar and less similar discriminations was varied, in which difficulty of discriminations was defined by the similarity of the stimuli being discriminated. Participants were then transferred to making discriminations between a completely novel set of random polygons. Exposure to discriminations between highly similar stimuli led to eventually faster and more accurate discriminations and superior transfer performance on novel stimuli. The results are explained by a theory of skill acquisition that includes both stimulus-specific knowledge and strategic knowledge that is driven by exposure to specific stimuli, but is not stimulus specific. (PsycINFO Database Record (c) 2011 APA, all rights reserved)     

Spatial and Temporal Exposure to Safety Hazards in Construction

Given the dynamic nature of construction sites, analysis of construction activities and their related hazards is inadequate for reliable risk assessment if it does not explicitly account for the likelihood of exposure of potential victims to hazardous situations. In traditional risk level calculations for manufacturing industries, the number of victims is factored with the likelihood of an accident and the potential severity, but the victims are simply assumed to be those typically present at the accident location. In construction, exposure cannot be accounted for at a generic metaproject level: it must be assessed at the level of the activities and the physical context in which they are performed. Conceptually, accidents are “loss-of-control events” to which victims are exposed; without exposure, no accident is assumed to occur. A set of algorithms has been developed to demonstrate estimation of the likelihood of exposure of construction workers to loss-of-control events. The algorithms have been implemented in a prototype software application designed to predict fluctuating risk levels in construction projects. The software implements the “construction hazard assessment with spatial and temporal exposure” model for managing safety in construction, which empowers planners at all levels to adjust construction plans to mitigate high levels of risk or to undertake appropriate proactive measures to ensure safety when high risk levels are unavoidable.     

Emergency care in acute chemical exposure

An acute chemical exposure changes the rules normally followed when responding to emergencies. The time to decide how to handle a hazardous materials emergency is before the event occurs. Planning for hazardous materials specific to each facility is necessary to have the right personal protective equipment, decontamination setup, training, treatment protocols, chemical references, and antidotes. The victim may need to be rescued and decontaminated by equipped and trained hazardous materials responders. Rapid intervention with the appropriate physiological antagonists, decontamination, supportive care, and monitoring for delayed onset of toxic effects are critical to optimum employee care.     

Improving older drivers' hazard perception ability.

One reason that older drivers may have elevated crash risk is because they anticipate hazardous situations less well than middle-aged drivers. Hazard perception ability has been found to be amenable to training in young drivers. This article reports an experiment in which video-based hazard perception training was given to drivers who were between the ages of 65 and 94 years. Trained participants were significantly faster at anticipating traffic hazards compared with an untrained control group, and this benefit was present even after the authors controlled for pretraining ability. If future research shows these effects to be robust, the implications for driver training and safety are significant. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Perceptions of safety at work: A framework for linking safety climate to safety performance, knowledge, and motivation.

Research in the areas of organizational climate and work performance was used to develop a framework for measuring perceptions of safety at work. The framework distinguished perceptions of the work environment from perceptions of performance related to safety. Two studies supported application of the framework to employee perceptions of safety in the workplace. Safety compliance and safety participation were distinguished as separate components of safety-related performance. Perceptions of knowledge about safety and motivation to perform safely influenced individual reports of safety performance and also mediated the link between safety climate and safety performance. Specific dimensions of safety climate were identified and constituted a higher order safety climate factor. The results support conceptualizing safety climate as an antecedent to safety performance in organizations. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Work at Height Fatalities in the Repair, Maintenance, Alteration, and Addition Works

Hong Kong’s construction industry has shown significant improvement in safety performance since the turn of the century. The number of industrial accidents in the construction industry has decreased from 11,925 in 2000 to 3,833 in 2004, which is an encouraging drop of almost 68%. However, the category “fall of person from height” has always represented a large proportion of the industrial accidents, particularly fatal accidents. In 2004, fall of person from height represented just over 47% of the total number of fatal accidents in the construction industry. The statistics show that although the overall number of accidents has dropped immensely, the same does not apply for fall from height accidents. According to statistics provided by the Labor Dept. of the Hong Kong Special Administrative Region, there were a total of 22 fatal industrial accidents associated with fall of persons from height in repair, maintenance, alteration, and addition works during 2000–2004. When analyzing these case studies, 12 common factors were identified for analyzing these case studies and strategies were suggested to prevent recurrence of similar accidents in each case. The top five strategies were: (1) provide and maintain a safe system of work; (2) provide a suitable working platform; (3) (tier) provide safety information/training/instruction/supervision; (4) (tier) provide suitable fall arresting system/anchorage; and (5) maintain safe workplace.     

Training the Trainee as Well as the Trainer: Lessons to be Learned From Clinical Psychology.

The training literature in industrial/organizational (I/O) psychology has benefited from empirical research in experimental psychology on such subject matter as massed vs distributive practice, knowledge of results (KOR), and the transfer of learning from the training setting to the workplace. The purpose of the present paper is to argue that further advances in the field of training will occur when there is a shift in research emphasis from reliance on findings from experimental psychology to building on extant training techniques in clinical psychology, particularly cognitive behavioral psychology. Further advances in the field of training may also occur when there is a shift in emphasis from the recipient of training, namely, the trainee, to the administrator of training, namely the trainer. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Railing for Safety: Job Demands, Job Control, and Safety Citizenship Role Definition.

This study investigated job demands and job control as predictors of safety citizenship role definition, that is, employees' role orientation toward improving workplace safety. Data from a survey of 334 trackside workers were framed in the context of R. A. Karasek's (1979) job demands-control model. High job demands were negatively related to safety citizenship role definition, whereas high job control was positively related to this construct. Safety citizenship role definition of employees with high job control was buffered from the influence of high job demands, unlike that of employees with low job control, for whom high job demands were related to lower levels of the construct. Employees facing both high job demands and low job control were less likely than other employees to view improving safety as part of their role orientation. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Occupational risk perception, safety training, and injury prevention: Testing a model in the Italian printing industry.

This study examined occupational risk perception in relation to safety training and injuries. In a printing industry, 350 workers from 6 departments completed a survey. Data analysis showed significant differences in risk perceptions among departments. Differences in risk perception reflected the type of work and the injury incidents in the departments. A structural equation analysis confirmed a model of risk perception on the basis of employees' evaluation of the prevalence and lethalness of hazards as well as the control over hazards they gain from training. The number of injuries sustained was positively related to the perception of risk exposure and negatively related to evaluations about the safety training. The results highlight the importance of training interventions in increasing workers' adoption of safety procedures and prevention of injuries. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Safety in work vehicles: A multilevel study linking safety values and individual predictors to work-related driving crashes.

Although work-related driving is associated with high accident rates, limited research has investigated the factors influencing driving crashes in the work setting. This study explored multilevel influences on self-reported crashes in the workplace by surveying a sample of work-related drivers (n = 380), their workgroup supervisors (n = 88), and fleet managers (n = 47). At the driver level of analysis, safety motivation predicted self-reported crashes. In turn, drivers' perceptions of their fleet managers' safety values (but not drivers' perceptions of their supervisors' safety values), their own attitudes, and their own efficacy beliefs predicted motivation to drive safely. Furthermore, the influence of supervisors and fleet managers interacted such that drivers were more motivated to drive safely if they perceived both their supervisor and fleet manager to value safety. This study also explored the cross-level relationships between supervisors' and fleet managers' perceptions of organizational safety values and drivers' perceptions of managerial safety values and found a relationship between fleet managers' perceptions of organizational safety values and drivers' perceptions of fleet managers' safety values. These results illustrate that perceptions of workplace safety values are transmitted across levels of the organization. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Intersectionality, power, and relational safety in context: Key concepts in clinical supervision.

In this paper, we articulate foundational concepts for a supervision framework from a critical postcolonial perspective: intersectionality, power, and relational safety in context. We identify opportunities, challenges, and dilemmas encountered when engaging with students and colleagues in examining dimensions of privilege and oppression in supervision-of-supervision and supervision of clinical work conducted by clinicians in training. We highlight experiences of supervisees and supervisors of color throughout the paper, bringing together our own voices as a supervisor of color and White supervisor via our shared postcolonial lens to advance dialogue among scholars of all ethnicities. We also differentiate our experiences, purposefully centering the voices of supervisors of color to further a critical postcolonial agenda. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Active learning: When is more better? The case of resident physicians’ medical errors.

An active learning climate facilitates new knowledge acquisition by encouraging employees to ask questions, seek feedback, reflect on potential results, explore, and experiment. These activities, however, also increase a learner’s chances of erring. In high-reliability organizations, any error is unacceptable and may well be life threatening. The authors use the example of resident physicians to suggest that by adjusting the conditions of priority of safety and managerial safety practices, organizations can balance these potentially conflicting activities. Participants in the study were 123 residents from 25 medical wards. Results demonstrated that the positive linear relationship between priority of safety and safety performance, demonstrated in earlier studies, existed only when the active learning climate was low. When the active learning climate was high, results demonstrated a U-shaped curvilinear relationship between priority of safety and number of errors. In addition, high managerial safety practices mitigated the number of errors as a result of the active learning climate. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Scheduling-Based Risk Estimation and Safety Planning for Construction Projects

This paper considers the issue of safety risks on construction sites. It introduces the concept of combined effect of different risk factors to the accident. For proper safety planning, safety managers need to be well aware of the direct causes of the accident as well as indirect factors that adversely effect on site safety. If it is observed that if a hazardous environment exists at the site, then either that hazardous environment must be eliminated or occupations and processes related to that hazard must be properly protected. One of the measures for evading such hazardous situations is to predict such situations and to reschedule the start time of high-risk situation so that risks are not concentrated during certain periods and at certain locations. In order to predict when and where the risk will reach its highest level, analysis should be performed based upon various information including statistical sources such as accident histories and this should be done in coordination with the activity scheduling. This paper analyzes the result of accident history and provides information about vulnerable situations. In addition, it presents a theory of safety planning method which estimates the risk distribution of a project and helps the safety manager to both estimate situations of concentrated risk and then to reschedule it when it is necessary.