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Computer Ergonomics

Over the past few decades, computer-based technology has become indispensable in most offices and operations at the University. Along with the proliferation of technology, concerns about the safe and comfortable use of computers have emerged. Scientific studies have found various associations between computer use and illness, injury and discomfort of users. Many of those who use computers much of their workday indeed experience symptoms of general fatigue, eyestrain or irritation and physical discomfort. Computer ergonomic hazards are generally related to workstation setup, job design and work practices.

Repetitive motion (such as keyboarding), poor posture and/or long job task duration increase the risk of pain and discomfort. Continued exposure to these hazards leads to Cumulative Trauma Disorders (CTDs) of the musculoskeletal system or what is commonly termed Repetitive Strain Injuries (RSIs).

Ergonomics is the applied science of equipment design, as for the workplace, intended to maximize productivity by reducing operator fatigue and discomfort. When ergonomics is applied correctly in the work environment, visual and musculoskeletal discomfort and fatigue are reduced significantly.

Ergonomic Evaluations & Training Sessions

In Cambridge and in Longwood the Environmental Health and Safety office offers several training programs relative to computer workstation ergonomics and injury/illness prevention. The classroom-based training program is offered in the Longwood and Cambridge/Allston campuses. This one hour training session will provide an introduction to the principals of ergonomics, proper workstation design and set-up, and safe comfortable work practices in the computerized environment. Instructors will demonstrate ways to prevent musculoskeletal strain or injury, increase productivity and work more comfortably. This course will enable participants to adjust their workstations and work practices for optimal comfort and injury prevention.

In addition, EH&S has an Online Computer Workstation Ergonomic Training Evaluation Program. This program is designed to be accessible to Harvard faculty, staff and students via the EH&S home page. Its main purpose is to provide guidance to the Harvard community regarding sound ergonomic practices at the computer workstation and to alert users to the early warning signs and symptoms of ergonomic injury. The evaluation tool is intended to allow the user to evaluate his or her own workstation and work habits relative to generally accepted criteria and to make appropriate adjustments. A quiz at the conclusion of the program is provided to reinforce the main points presented. The program may be accessed from any Harvard University computer. You will need your Harvard ID number to access the program.