Free association is a psychological technique used in therapy, particularly in psychoanalysis. It involves encouraging a patient to speak freely about their thoughts, feelings, and memories without censorship. This method helps uncover unconscious thoughts and emotions that may be influencing behavior. During a free association session, the therapist may prompt the patient with a word or phrase, allowing the patient to respond with whatever comes to mind. This process can reveal hidden connections and insights, aiding in the understanding of mental health issues and facilitating personal growth.