Final answer:
Wundt's primary method of research was introspection. This process involved participants examining their own conscious thoughts and feelings to understand the conscious experience.
Step-by-step explanation:
Wundt's Primary Method of Research-
Wilhelm Wundt's primary method of research in psychology was introspection. This technique involved examining one's own conscious experience as objectively as possible. Wundt believed that psychology should aim to break down consciousness into its components and understand how these components combine to create conscious experience.
He considered his methodology to be experimental introspection, whereby physical instruments measured phenomena like reaction times to illustrate the cognitive processes of participants.
Unlike other theorists, such as Ivan Pavlov who focused on classical conditioning, and Sigmund Freud who introduced the concepts of the id, ego, and superego, Wundt's focus was firmly on the conscious human experience through introspective methods.