This document discusses action research and its importance for teacher education. Action research is defined as research conducted by practitioners to study problems scientifically and guide decisions and actions. It aims to improve the quality of teaching. Action research is important as it helps develop scientific thinking, solve educational problems, and improve the educational system. For teachers, action research can improve teaching methods, use of aids, discipline issues, and examinations. It also fosters a progressive outlook, mutual understanding, and a research mindset among teachers. Action research utilizes experiences to study problems and changes in natural school conditions. Overall, action research enhances teacher knowledge, skills, and professional development, so it should be part of teacher education programs.