The job demands-resources model (JD-R model) is an occupational stress model that suggests strain is a response to imbalance between demands on the individual and the resources he or she has to deal with those demands. [1] [2] The JD-R was introduced as an alternative to other models of employee well-being, such as the demand-control model and the effort-reward imbalance model.
The authors of the JD-R model argue that these models "have been restricted to a given and limited set of predictor variables that may not be relevant for all job positions" (p.309). [1] Therefore, the JD-R incorporates a wide range of working conditions into the analyses of organizations and employees. Furthermore, instead of focusing solely on negative outcome variables (e.g., burnout, ill health, and repetitive strain) the JD-R model includes both negative and positive indicators and outcomes of employee well-being.
The JD-R model can be summarized with a short list of assumptions/premises: [1] [3] [4]
The JD-R model assumes that whereas every occupation may have its own specific working characteristics, these characteristics can be classified in two general categories (i.e. job demands and job resources), thus constituting an overarching model that may be applied to various occupational settings, irrespective of the particular demands and resources involved. The central assumption of the JD-R model is that job strain develops – irrespective of the type of job or occupation – when (certain) job demands are high and when (certain) job resources are limited. In contrast, work engagement is most likely when job resources are high (also in the face of high job demands). This implies that the JD-R model can be used as a tool for human resource management. [1]
The most recent article written by the authors of the original JD-R paper proposes that the interactions of demands and resources are nuanced and not clearly understood. [19] Here Bakker and Demerouti suggest that demands may sometimes actually have a positive influence on the employee, by providing a challenge to be overcome rather than an insurmountable obstacle. In this same article, the authors describe a cumulative effect of demands and resources in their suggestion of gain and loss spirals. They conclude that these issues and that of workplace aggression may all be part of the JD-R framework.
Industrial and organizational psychology "focuses the lens of psychological science on a key aspect of human life, namely, their work lives. In general, the goals of I-O psychology are to better understand and optimize the effectiveness, health, and well-being of both individuals and organizations." It is an applied discipline within psychology and is an international profession. I-O psychology is also known as occupational psychology in the United Kingdom, organisational psychology in Australia and New Zealand, and work and organizational (WO) psychology throughout Europe and Brazil. Industrial, work, and organizational (IWO) psychology is the broader, more global term for the science and profession.
Work design is an area of research and practice within industrial and organizational psychology, and is concerned with the "content and organization of one's work tasks, activities, relationships, and responsibilities" (p. 662). Research has demonstrated that work design has important implications for individual employees, teams, organisations, and society.
Systemic bias is the inherent tendency of a process to support particular outcomes. The term generally refers to human systems such as institutions. Systemic bias is related to and overlaps conceptually with institutional bias and structural bias, and the terms are often used interchangeably.
Ergophobia is described as an extreme and debilitating fear associated with work, a fear of finding or losing employment, or fear of specific tasks in the workplace. The term ergophobia comes from the Greek "ergon" (work) and "phobos" (fear).
Organizational behavior or organisational behaviour is the: "study of human behavior in organizational settings, the interface between human behavior and the organization, and the organization itself". Organizational behavioral research can be categorized in at least three ways:
The term workload can refer to several different yet related entities.
Presenteeism or working while sick is the act or culture of employees continuing to work as a performative measure, despite having reduced productivity levels or negative consequences. Reduced productivity during presenteeism is often due to illness, injury, exhaustion, or other conditions, but presenteeism can also describe working while contagiously sick, which has the added risk of creating a workplace epidemic.
Emotional exhaustion is symptom of burnout, a chronic state of physical and emotional depletion that results from excessive work or personal demands, or continuous stress. It describes a feeling of being emotionally overextended and exhausted by one's work. It is manifested by both physical fatigue and a sense of feeling psychologically and emotionally "drained".
Occupational health psychology (OHP) is an interdisciplinary area of psychology that is concerned with the health and safety of workers. OHP addresses a number of major topic areas including the impact of occupational stressors on physical and mental health, the impact of involuntary unemployment on physical and mental health, work-family balance, workplace violence and other forms of mistreatment, psychosocial workplace factors that affect accident risk and safety, and interventions designed to improve and/or protect worker health. Although OHP emerged from two distinct disciplines within applied psychology, namely, health psychology and industrial and organizational psychology, for a long time the psychology establishment, including leaders of industrial/organizational psychology, rarely dealt with occupational stress and employee health, creating a need for the emergence of OHP. OHP has also been informed by other disciplines, including occupational medicine, sociology, industrial engineering, and economics, as well as preventive medicine and public health. OHP is thus concerned with the relationship of psychosocial workplace factors to the development, maintenance, and promotion of workers' health and that of their families. The World Health Organization and the International Labour Organization estimate that exposure to long working hours causes an estimated 745,000 workers to die from ischemic heart disease and stroke in 2016, mediated by occupational stress.
Work engagement is the "harnessing of organization member's selves to their work roles: in engagement, people employ and express themselves physically, cognitively, emotionally and mentally during role performances". Three aspects of work motivation are cognitive, emotional and physical engagement.
The ICD-11 of the World Health Organization (WHO) describes occupational burnout as an occupational phenomenon resulting from chronic workplace stress that hasn't been successfully managed, with symptoms characterized by "feelings of energy depletion or exhaustion; increased mental distance from one’s job, or feelings of negativism or cynicism related to one's job; and reduced professional efficacy." It is classified as a mismatch between the challenges of work and a person's mental and physical resources, but is not recognized by the WHO as a medical condition.
Occupational stress is psychological stress related to one's job. Occupational stress refers to a chronic condition. Occupational stress can be managed by understanding what the stressful conditions at work are and taking steps to remediate those conditions. Occupational stress can occur when workers do not feel supported by supervisors or coworkers, feel as if they have little control over the work they perform, or find that their efforts on the job are incommensurate with the job's rewards. Occupational stress is a concern for both employees and employers because stressful job conditions are related to employees' emotional well-being, physical health, and job performance. The World Health Organization and the International Labour Organization conducted a study. The results showed that exposure to long working hours, operates through increased psycho-social occupational stress. It is the occupational risk factor with the largest attributable burden of disease, according to these official estimates causing an estimated 745,000 workers to die from ischemic heart disease and stroke events in 2016.
The Maslach Burnout Inventory(MBI) is a psychological assessment instrument comprising 22 symptom items pertaining to occupational burnout. The original form of the MBI was developed by Christina Maslach and Susan E. Jackson with the goal of assessing an individual's experience of burnout. As underlined by Schaufeli (2003), a major figure of burnout research, "the MBI is neither grounded in firm clinical observation nor based on sound theorising. Instead, it has been developed inductively by factor-analysing a rather arbitrary set of items" (p. 3). The instrument takes 10 minutes to complete. The MBI measures three dimensions of burnout: emotional exhaustion, depersonalization, and personal accomplishment.
Despite a large body of positive psychological research into the relationship between happiness and productivity, happiness at work has traditionally been seen as a potential by-product of positive outcomes at work, rather than a pathway to business success. Happiness in the workplace is usually dependent on the work environment. During the past two decades, maintaining a level of happiness at work has become more significant and relevant due to the intensification of work caused by economic uncertainty and increase in competition. Nowadays, happiness is viewed by a growing number of scholars and senior executives as one of the major sources of positive outcomes in the workplace. In fact, companies with higher than average employee happiness exhibit better financial performance and customer satisfaction. It is thus beneficial for companies to create and maintain positive work environments and leadership that will contribute to the happiness of their employees.
Positive psychology is defined as a method of building on what is good and what is already working instead of attempting to stimulate improvement by focusing on the weak links in an individual, a group, or in this case, a company. Implementing positive psychology in the workplace means creating an environment that is more enjoyable, productive, and values individual employees. This also means creating a work schedule that does not lead to emotional and physical distress.
The Spillover-Crossover model is used in psychological research to examine to impact of the work domain on the home domain, and consequently, the transference of work-related emotions from the employee to others at home. The ways in which well-being can be transferred have been categorized into two different mechanisms (;): spillover and crossover.
Job control is a person's ability to influence what happens in their work environment, in particular to influence matters that are relevant to their personal goals. Job control may include control over work tasks, control over the work pace and physical movement, control over the social and technical environment, and freedom from supervision.
A psychosocial hazard or work stressor is any occupational hazard related to the way work is designed, organized and managed, as well as the economic and social contexts of work. Unlike the other three categories of occupational hazard, they do not arise from a physical substance, object, or hazardous energy.
Conservation of Resources (COR) Theory is a stress theory that describes the motivation that drives humans to both maintain their current resources and to pursue new resources. This theory was proposed by Dr. Stevan E. Hobfoll in 1989 as a way to expand on the literature of stress as a construct.
Psychosocial safety climate (PSC) is a term used in organisational psychology that refers to the shared belief held by workers that their psychological health and safety is protected and supported by senior management. PSC builds on other work stress theories and concerns the corporate climate for worker psychological health and safety. Studies have found that a favourable PSC is associated with low rates of absenteeism and high productivity, while a poor climate is linked to high levels of workplace stress and job dissatisfaction. PSC can be promoted by organisational practices, policies and procedures that prioritise the psychosocial safety and wellbeing of workers. The theory has implications for the design of workplaces for the best possible outcomes for both workers and management.