Online Learning

Not all classes require student participation. Most use only a few of the features just discussed. Since education on demand is so new, course providers are trying to figure out what works best. And since people learn in different ways, classes vary in style. With self-paced classes, you study the course material and possibly take some online assessments. Either no instructor is involved, or there may be a teaching assistant who can answer questions via e-mail. Because little human intervention is required, enrollment is open to any number of students and you can begin the course as soon as you register.

Instructor-led classes are more demanding, often requiring that you submit homework assignments, meet online periodically with other students and participate in real-time discussions with an instructor. These types of courses generally limit enrollment (perhaps to under 50 students) and have a start and end date. Upon completion you may receive a grade and credit towards a degree. Classes offered by universities typically follow this model.

Subjects vary enormously, ranging from accounting to zoology; some classes are free, while others cost hundreds of dollars.

Typically, online classes target working adults--people who want to get an advanced degree or acquire new skills for their jobs, but don't have time to regularly attend classes. Classes are open to anyone, but you may need some prerequisites before you can enroll in certain courses. The requirements are usually listed along with class descriptions.

Online learning works best for people who are self-motivated, enjoy working alone and feel comfortable using technology. Beyond that, it's just one of those things you have to try. Fortunately, you can test the waters before you take an expensive plunge.

Last update: Jan 14, 2011