Interaction design is an academic subject that focuses on both the form and function of digital products. Individuals who work in this field may help design interactive technologies, computer programs, and websites for companies or for their own businesses.

Courses are individual classes that can be taken at universities, colleges, junior colleges, and trade schools worldwide. For even greater flexibility, many schools also offer online classes. Students can take individual classes or pursue degree programs.

Part time learning allows one to obtain part-time degrees even if one cannot attend school on a full-time basis. One can learn at his or own pace, gradually accumulating credits which count towards final qualification.