Adult education is when adults gain new attitudes, knowledge, skills, or values through systematic educating activities. It includes any form of learning adults engage in beyond traditional schooling, from basic literacy to developing self-actualization as a lifelong learner. "...it reflects a specific philosophy about learning and teaching based on the assumption that adults can and want to learn, that they are able and willing to take responsibility for that learning, and that the learning itself should respond to their needs." Their end goal(s), available opportunities, and how they learns are affected by demographics, globalization and technology.
Adult learning, which can has a large variance in how it is accomplished, can be in any and multiple of these three contexts: