Employment of clinical, counseling, and school psychologists is projected to grow 20 percent from 2014 to 2024, much faster than the average for all occupations. Greater demand for psychological services in schools, hospitals, mental health centers, and social services agencies should drive employment growth.
Computer glasses are for intermediate viewing distance (distance from your seated position at your desk to your computer (usually about 50cm to a meter) Driving lenses usually do not have any reading power and are referred to as single vision lenses.
This page which turned up on a search for ideal distance from computer monitor states: viewing distance - the monitor should be at a comfortable horizontal distance for viewing, which usually is around an arms length (sit back in your chair and raise your arm and your fingers should touch the screen).