This document summarizes several language teaching methodologies that have been proposed over time, influenced by developments in linguistics and psychology. It explains the Grammar Translation Method, Direct Method, Reading Method, Audiolingual Method, Natural Approach, Suggestopedia, Total Physical Response, Silent Way, Communicative Language Teaching, and TPR Storytelling. For each method, it provides the principles, typical techniques or activities used, and sometimes origins or key influences on the approach. The document aims to explain these major language teaching methodologies in a simple, easy to understand way.