This is referring to the "question technique" developed by the psychologist Alfred Adler. The question technique is a method used in individual psychology, a therapeutic approach developed by Adler, in which the therapist asks the patient a series of questions designed to help the patient explore their thoughts, feelings, and behaviors.
The questions used in the question technique are designed to help the patient better understand their own motivations and the underlying causes of their problems. The therapist may ask open-ended questions that encourage the patient to think about their experiences and behaviors in more depth, or may ask more specific questions to help the patient identify patterns or themes in their thoughts and behaviors.
For example, a therapist using the question technique might ask a patient, "What do you think might be driving your feelings of anxiety?" or "What are some of the underlying themes that you see in your relationships with others?"
Overall, the question technique is a method developed by Alfred Adler that involves asking the patient a series of questions designed to help them explore their thoughts, feelings, and behaviors and better understand their own motivations and the underlying causes of their problems.