Some major trends and approaches of the XX-th century towards learning concepts based on individualization are discussed. The major advantage of individualised instruction is that each student learns according to his/her needs, interests, learning style, and at his/her own pace. If materials are systematised, each student can study only the materials that are appropriate for his/her goals, etc., and can get the most benefit with the least effort and time. Students do not sit passively in class but actively participate in learning. They can understand how well they are doing and what they have achieved. The development of individual self-competence is a successful integration into the community.