This page deals with computer health and safety issues of online learning. In particular it demonstrates the need for a well designed computer workstation (with an ergonomic chair and ergonomic computer desk) and the need for a healthy work schedule.
There are several well-known health issues associated with working at a computer and hence with studying online. In particular, it is known that working at a computer can result in the following health issues:
- Eye strain: Working at a screen causes you to stare more intently at a small area than you would under other circumstances.
- Upper limb disorders: These are sometimes referred to as RSI (repetitive strain injury).
- Headaches: Some people report headaches after working at a screen for a long period.
(Taken from the Open University UK online course “Living with the internet: learning online” that deals with health issues.)
And to make your online learning really healthy, here are more tips to alleviate many of the health issues.
Take frequent breaks
Two to three short rest breaks per hour will allow your musculoskeletal system to recover from periods of the repetitive work.
Chair and desk are the right height
Lower back pain often results from sitting in a fixed or bad posture for long periods of time. Health issues of this sort can be caused by having a seat that forces you to work with your feet unsupported or encourages you to move forward in the chair. Make sure your chair and desk are the right height – your lower arms should be roughly horizontal and your feet flat on the floor. A well-designed ergonomic chair allows you to move freely and change posture throughout the day. It should have the necessary adjustments to fit your body’s dimensions and hence minimize these health issues.
Monitor arranged appropriately
A few simple tips can help you to avoid the health issues often caused by monitors. Arrange your monitor to avoid bright reflections on the screen and also so that you are not staring into a sunlit window. In general, try to keep the brightness and contrast as low as possible to suit you and the lighting conditions. The computer monitor should be separate from the CPU and mounted on an adjustable monitor support. It should be situated so that the top line of text on the monitor is positioned just below eye level.
Use the keyboard and mouse correctly
One of the common, but avoidable, health issues of working at a keyboard for extended periods of time is carpal tunnel syndrome (CTS). To avoid it the keyboard should be positioned just above thigh level and angled away from you. This straightens your wrists. Consider using an ergonomic keynboard.
The mouse should be positioned as close to the keyboard as possible. Do not grip the mouse too tightly, and rest your fingers lightly on the buttons. Again, an ergonomic mouse can help.
Computer health and safety issues: Lighting
Poor lighting can cause health issues ranging from headaches to neck and back pain. If you are typing from a document, you need better lighting on it than you do for the monitor. Rather than have bright room lights, use a positionable light on the desktop so that you put the light where you need it most.
Though much of the advice above applies to laptop use, the positioning of the keyboard relative to the screen is more of a problem. The following video gives some advice.
List of online schools and programs
Located in the breathtaking Sonoran desert of southern Arizona and within an international border region, The University of Arizona is consistently ranked as a top public research university, offering graduate degrees in more than one hundred fields and is widely recognized for its cutting-edge research and innovation. The University of Arizona also offers Graduate Interdisciplinary Programs which enables the fusion of ideas, techniques, and expertise from the traditional academic fields to provide for the evolution of modern and imaginative methods of research, and the creation of new fields of endeavor.
- Master of Public Health Online
- Payroll Clerk
- Private Investigation
- High School
- And more...
- Ranked among the Best Online Bachelor's Programs in 2015 by U.S. News and World Report.
- Lets undergrad students try classes before paying any tuition.
- Has an average class sizes of 18 for undergraduate and 13 for graduate-level courses.
- Offers numerous scholarship opportunities that can help students save up to $750 per term on their tuition.
- Tends to educate degree-seeking online and campus-based students who are adult learners with families and students who work while pursuing higher education.
- BS in Business Administration
- MS in Accounting - Audit Specialization
- AAS in Criminal Justice
- And more...
- Master of Arts in Counseling - School Counseling
- Master of Arts in Counseling - Clinical Mental Health
- Personalized learning that’s guided by industry trends
- Technology-driven approach designed to help you reach your potential
- Access to real-world learning and strong thought leadership
- Convenient ways to complete your degree even with a busy schedule
- Bachelor of Science in Nursing (RN to BSN completion)
- Master of Science in Information Technology - Network Management
- Bachelor of Science in Criminal Justice Human Services
- And more...
- Offers MUSE (My Unique Student Experience), a content delivery system that gives students the option to watch, view, read or listen to required course materials.
- Allows students to complete courses at whatever pace they want.
- A DANTES-affiliated university and member of the Service Members Opportunity Colleges.
- Offers IntelliPath, a proprietary learning technology that lets students learn at their own pace.
- Bachelor of Accounting
- Bachelor's (BSCJ) - Law Enforcement
- Bachelor's (BSCJ) - Forensic Science
- And more...
- Northcentral University was founded in 1996 to provide working professionals around the world with unprecedented access to richly engaging, professionally relevant, and academically-rigorous education from a U.S. university.
- As a regionally accredited, private, online and graduate-focused university, NCU offers doctoral, master’s and bachelor’s degrees in business, technology management, education, and psychology, as well as doctoral and master’s degrees in marriage and family therapy.
- International Business - D.B.A.
- Leadership in Higher Education - EdS
- MS Organizational Leadership - Nonprofit Management
- And more...
Ohio University has offered distance learning educational opportunities for more than 100 years. Our nationally-ranked graduate programs provide flexible opportunities to students around the globe
- Master of Business Analytics
- Master of Health Administration
- Cloud Technologies Bachelors - Online
- Graphic Design, Bachelor of Science (Online)
- Entertainment Business, Master of Science (Online)
- And more...
Study for your graduate education with University of Illinois at Chicago. We offer master’s degree and post-master’s certificate programs in health informatics that can be completed 100% online.
- Master of Science in Health Informatics