The discipline of science has a vast scope incorporating philosophy, history, sociology, and psychology of science. In order to appreciate this vast array of scientific characteristics, students should be equipped with full knowledge of scientific methods. Scientific method comprises a distinct set of techniques used to investigate natural and scientific phenomena and to acquire new knowledge, as well as for revising and integrating existing knowledge. Yet, it has to be borne in mind that scientific knowledge is not a monolith that remains unchanged for ever. Continuous scientific researcher has proven that scientific ‘truths'' undergo drastic revision with every new inquiry.