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[Changes in the nature of work]
1Bundesanstalt für Arbeitsschutz und Arbeitsmedizin (BAuA), Nöldnerstrasse 40/42, Berlin, Germany. schuette.martin@baua.bund.de
Summary
The modern workplace
Area of Science:
- Occupational health psychology
- Workplace mental health
- Human factors engineering
Context:
- The modern workplace is characterized by dynamic, complex, and diverse challenges.
- Increasing rates of reduced earning capacity pensions and work absence due to psychic disorders, particularly depression.
- Work demands are linked to long-term mental health consequences like depression and burnout.
Purpose:
- To examine the relationship between work design, workload, and mental health outcomes.
- To investigate the short-term and long-term consequences of work demands on employee well-being.
- To highlight health implications of workplace changes, such as restructuring.
Summary:
- Empirical evidence confirms a significant link between objective and perceived workload conditions and depression.
- Burnout is associated with physical demands, environmental factors, psychosocial conditions, and organizational transparency.
- Short-term consequences like fatigue and monotony correlate with burnout components of exhaustion and alienation.
Impact:
- Workplace design and management practices significantly influence employee mental health.
- Addressing workload and psychosocial factors is crucial for preventing depression and burnout.
- Workplace modifications necessitate careful consideration of their broader health-related consequences.
Related Concept Videos
02:30Quantifying Work
As a system undergoes a change, its internal energy can change, and energy can be transferred from the system to the surroundings, or from the surroundings to the system.
01:22Work
Work is done when energy is transferred from one object to another. In other words, work is when a force acts on something that undergoes a displacement from one position to another. Forces can vary as a function of position, and displacements can be along various paths between two points. The increment of work (dW) done by a force acting through an infinitesimal displacement can be defined as the dot product of force () and displacement () vectors.
The dot product can be expressed in terms of...
The dot product can be expressed in terms of...
01:14Work
Work is a fundamental concept of mechanical engineering and has many applications. Understanding how work is calculated and the different types of work can help us better understand physical processes and provide insights into complex problems.
Work is defined as the result of a force acting on an object, causing it to move along the line of action of force. It is also defined as the process of transferring energy through the application of force on an object, resulting in its displacement.
Work is defined as the result of a force acting on an object, causing it to move along the line of action of force. It is also defined as the process of transferring energy through the application of force on an object, resulting in its displacement.
01:10Work and Energy for Variable Forces
When an object is acted upon by a variable force, the amount of work done and the change in energy of the object can be more complex to calculate compared to when a constant force is applied. Work is the product of force and displacement, while energy is the capacity of a system to do work. When a constant force is applied to an object, the work done can be calculated as the product of the force and the distance moved in the direction of the force. However, when a variable force is applied, the...
01:41Work-energy Theorem
According to Newton’s second law of motion, the sum of all the forces acting on a particle (net force) determines the rate of change in the momentum of the particle (motion). Therefore, we should consider the work done by all forces acting on a particle, or the net work, to see its effect on the particle’s motion.
The work-energy theorem equates work done by all the forces on an object to the change in its kinetic energy. The theorem can be used to calculate work done by a force when...
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01:17Work Done During Volume Change
In mechanics, work is done on an object when the force acting on it displaces the object. In thermodynamics, work done on a system can be estimated when the system's volume changes during any thermodynamic process.
Consider a gas confined to a cylinder fitted with a movable piston at one end. If the gas expands from volume V1 to volume V2, it exerts a force on the piston, such that the piston moves by a distance dr.
The work done by the gas on the piston can be expressed as
Consider a gas confined to a cylinder fitted with a movable piston at one end. If the gas expands from volume V1 to volume V2, it exerts a force on the piston, such that the piston moves by a distance dr.
The work done by the gas on the piston can be expressed as