Dissertation Proposal or Prospectus | Doctoral Program in Educational Leadership
A thesis or dissertation [note 1] abbreviated diss. The required complexity or quality of research of a thesis or dissertation can vary by country, university, or program, and the required minimum study period may thus vary significantly in duration. The word "dissertation" can at times be used to describe a treatise without relation to obtaining an academic degree. The term "thesis" is also used to refer to the general claim of an essay or similar work. Aristotle was the first philosopher to define the term thesis. For Aristotle, a thesis would therefore be a supposition that is stated in contradiction with general opinion or express disagreement with other philosophers b The purpose of the dissertation is thus to outline the proofs of why the author disagrees with other philosophers or the general opinion.