Learning involves the process of acquiring vital knowledge, and it is a lifelong process that begins at birth, and ceases at the death of an individual. Throughout the different stages of life, humans learn new behavior, skills, values, knowledge, preferences, information, etc. The ability to learn and recall all this is different for all individuals. Human learning occurs not only as a part of formal education and schooling, but also as a part of general daily interactions with friends, family, and strangers. Some learning is compulsory in life, but the majority of it is voluntary and contextual. As an individual learns, the acquired information subtly molds and modifies that person's perspective and outlook. Learning occurs in various stages in a person's life. Initially, informal and basic education is given by one's parents. This instills within an individual a basic social and moral code of conduct. Later, as we start growing, we attend schools, colleges, and then universities, to acquire essential knowledge that would prove useful in becoming a successful adult. At each of these stages, education is imparted in a different approach. In other words, the way we learn in school is drastically different from the way we are taught in colleges and universities. This difference in teaching methods that is correlated with the age of the learner gives rise to two concepts: pedagogy (children's education) and andragogy (adult education). In recent times, however, educational methods are undergoing radical reforms, and many educators are of the opinion that the teaching approach should be based on the mental capability of the individual, rather than his/her age. This implies that, depending on the person's grasping power and the level of difficulty of the subject, a new approach must be implemented, such that it adopts aspects of both teaching methods.