Distance learning (e-learning) industry has been booming lately. With all its advantages this approach is proven to be very effective. Great article that addresses the factual elements that describe the rapid growth of distance learning was recently published by the USDLA (United States Distance Learning Association).

Source: http://www.usdla.org/html/aboutUs/researchInfo.htm

USDLA defines distance learning as the acquisition of knowledge and skills through mediated information and instruction. Distance learning encompasses all technologies and supports the pursuit of life long learning for all. Distance learning is used in all areas of education including Pre-K through grade 12, higher education, home school education, continuing education, corporate training, military and government training, and telemedicine.

Research studies have been quite consistent in finding that distance learning classrooms report similar effectiveness results as reported under traditional instruction methods. In addition, research studies often point out that student attitudes about distance learning are generally positive.

Technology offers many options for delivering and receiving education over a distance. The ability of the teacher and students to see each other may not be a necessary condition for effective distance learning, but audio can be a critical component for interactivity. Teaching strategies based on computer applications are emerging that are also effective.