Which of the following psychologist used the technique of "Free Association" to treat his patients?

Sigmund Freud

The psychodynamic approach is highly regarded in the study of personality and owes much of its prominence to the influential contributions of Sigmund Freud. Freud, initially a physician, developed this theory while practicing clinical medicine. Early in his career, he utilized hypnosis as a treatment method for individuals dealing with physical and emotional issues. During this time, Freud observed that many of his patients experienced relief by discussing their problems openly. This realization led him to incorporate techniques such as free association, where individuals were encouraged to freely express their thoughts, feelings, and ideas without censorship. Additionally, Freud employed methods like dream analysis and analysis of errors to gain insight into the internal workings of the mind.