This definition is found on their website :. The study of human factors examines how humans interact with machines and other people pilots, air traffic controllers, or design and acquisition personnel and determines whether procedures and regulations take into account human abilities and limitations. This definition may be found on their website. Human factors HF is the study of how people use technology.
It involves the interaction of human abilities, expectations, and limitations, with work environments and system design.
The term "human factors engineering" HFE refers to the application of human factors principles to the design of devices and systems. It is often interchanged with the terms "human engineering," "usability engineering," or "ergonomics. The goal of HFE is to design devices that users accept willingly and operate safely in realistic conditions.
In medical applications, HFE helps improve human performance and reduce the risks associated with use error. In many cases, HFE focuses on the device user interface also called the UI or the man-machine interface. The user interface includes all components and accessories necessary to operate and properly maintain the device, including the controls, displays, software, logic of operation, labels, and instructions.
Karl Kroemer prepared this definition previously posted but no longer available at www. Ergonomics is the study of human characteristics for the appropriate design of the living and working environment. Ergonomic researchers strive to learn about human characteristics capabilities, limitations, motivations, and desires so that this knowledge can be used to adapt a human-made environment to the people involved. This knowledge may affect complex technical systems or work tasks, equipment, and workstations, or the tools and utensils used at work, at home, or during leisure times.
Hence, ergonomics is human-centered, transdisciplinary, and application-oriented. The goals of ergonomics range from the basic aim of making work safe through increasing human efficiency to the purpose of creating human well-being. The National Research Council stated that human factors engineering can be defined as the application of scientific principles, methods, and data drawn from a variety of disciplines to the development of engineering systems in which people play a significant role.
We measure successful application by improved productivity, efficiency, safety, and acceptance of the resultant system design. The disciplines that can be applied to a particular problem include psychology, cognitive science, physiology, biomechanics, applied physical anthropology, and industrial and systems engineering. The systems range from the use of a simple tool by a consumer to multiperson-sociotechnical systems.
They typically include both technological and human components. The National Research Council said: "Human Factors specialists are united by a singular perspective on the system design process: that design begins with an understanding of the user's role in overall system performance and that systems exist to serve their users, whether they are consumers, system operators, production workers, or maintenance crews.
This user-oriented design philosophy acknowledges human variability as a design parameter. What is an "ergonomic injury"? Input from the recent ergonomics forums demonstrated to OSHA that there are a wide variety of opinions on how the Agency should define an ergonomic injury and that the definition adopted by OSHA depends on the context.
Ergonomic injuries are often described by the term "musculoskeletal disorders" or "MSDs. As OSHA develops guidance material for specific industries, the agency may narrow the definition as appropriate to address the specific workplace hazards covered. OSHA will work closely with stakeholders to develop definitions for MSDs as part of its overall effort to develop guidance materials. Human factors focuses on system usability and designing system interfaces to optimize the users' ability to accomplish their tasks error-free in a reasonable time and, therefore, to accept the system as a useful tool.
The discipline is rooted in understanding how people use tools, products, and systems to accomplish desired tasks, and it seeks to eliminate or, at least, manage the human errors that sometimes do occur. Human factors engineering is an applied science that takes research about human abilities, limitations, behaviors, and processes and uses this knowledge as a basis for the design of tools, products, and systems.
Applying human factors principles leads to designs that are safer, more acceptable, more comfortable, and more effective for accomplishing their given tasks. Human factors engineering is often considered synonymous with other terms such as ergonomics, human engineering, human factors, usability engineering, and user-centered design. It is a multidisciplinary field in which individuals trained in human factors come from such diverse backgrounds as engineering, psychology, computer science, anthropology, and informational sciences.
Specialists apply findings and principles from a range of disciplines including cognitive psychology, organizational psychology, industrial engineering, anthropometrics, biomechanics, motor skills, perception, and specific engineering areas such as vibration and noise. Ergonomics is the study of human performance and its application to the design of technological systems. The goal of this activity is to enhance productivity, safety, convenience and quality of life.
Example topics include models and theories of human performance, design and analytical methodology, human-computer interface issues, environmental and work design, and physical and mental workload assessment. Human factors engineering requires input from disciplines ranging from psychology and environmental medicine to statistics. Human factors engineering is the application of what we know about human capabilities and limitations to the design of equipment and devices in order to enable more productive, safe, and effective use.
Known also as usability engineering, cognitive ergonomics, or user-centered design, human factors is a marriage of psychology and engineering: the application of a scientific body of knowledge about human strengths and weaknesses to the design of technology. Truth be told, the field is not as out of the ordinary as the unfamiliar name might suggest to my peers; human factors and ergonomics affect our daily lives. Essentially, it is interdisciplinary, looking at knowledge of psychology, engineering, biology, and more to shape environments to better suit humans rather than the other way around.
Machines oftentimes capitalize on aspects of humans that are not strengths in evolutionary terms. Human factors and ergonomics aims to reverse this generalization, by creating machines, programs, tools, settings etc.
On this blog site, I will be exploring the human factors and ergonomics that are used in the healthcare industry. Patient handling, handling of other materials around the hospital, tools used in procedures, and more all must be taken into account. Extra to paper in D. Brookhuis, R. Boersema Eds. Maastricht, the Netherlands: Shaker Publishing. Email Address:. The information provided may require tailoring to ensure that it is suitable and appropriate for application to your specific circumstances.
Excerpts may be used, provided that full and clear credit is given to Martin Anderson and humanfactors A-Z of human factors topics. Create your own website.
Human factors and Homer Simpson By humanfactors Ten facts about human failure By humanfactors What do ergonomists and human factors specialists do? A good place to start is the professional association in your country, who maintain a register of professionals with the relevant qualifications and experience: In the UK find expertise here In the US check out the consultants directory In Australia find a Certified Professional Ergonomist For other countries, search the International Ergonomics Association for a regional Federated Society.
What are the benefits of human factors? The application of human factors knowledge and tools can : reduce the potential for error reduce the potential for re-design or re-work decrease the number of accidents, injuries and disabilities increase job satisfaction reduce the staff turnover reduce the need for training and increase productivity. What does good human factors look like? Like this: Like Loading Search for Recent posts Nimrod XV 15 years on Should you focus on behaviours?
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