This document summarizes the grammar translation method, a traditional approach to teaching foreign languages. It discusses the principles and characteristics of the grammar translation method, how it is used in teaching, its advantages and criticisms. The document also summarizes several studies that have compared the grammar translation method to other approaches or investigated its effectiveness. Overall, the document provides an overview of the grammar translation method through defining it, outlining its key aspects, and reviewing recent research on its use and efficacy in language teaching.