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.

A postgraduate certificate is a fairly short educational program that can be earned by students who already have an associate’s or bachelor’s degree. By completing this academic program, students improve their specialized knowledge, and they may be able to earn more money in their chosen careers.