Answer:
Introspection, structuralism
Explanation:
Introspection: It is a process to look inward to examines one's thoughts and beliefs. This term is used in daily language that explores the belief, emotions and thought of a person. It is a formalized and more informal way to explore any one ideas and feelings.
Structuralism is the movement that has been explored by It was related to seeking the mind of an adult. Introspection was the major tool of structuralism.