This document provides an overview of user experience (UX) research methods. It discusses personas, user journey mapping, card sorting, competitive auditing, heuristic evaluation, and usability testing as common UX research techniques. For each technique, it describes what the technique is used for, when it should be conducted in the product development process, and its objectives. The document also discusses low and high-fidelity prototyping for usability testing and explains how heat maps can be used to understand how users interact with websites and apps.