This document provides information on various types of academic documents used for research. It defines a dissertation as a long essay written for a university degree that requires the student to take responsibility for their own learning by conducting original research. The purpose of a dissertation is to allow students to explore a topic in depth and develop research skills. A thesis is similar but shorter than a dissertation and presents an original argument. The main similarities between a dissertation and thesis are their structure, which typically includes an introduction, literature review, methods, results, and conclusion. A research paper presents original research conducted by the author, while a review paper summarizes existing literature on a topic without reporting new research. A synopsis provides a brief overview of planned future research, while