Which concept did Wundt assert as reflective of an active mind?

Wundt introduced the concept of voluntarism to emphasize the active role of the mind in organizing experiences and directing attention. He believed that consciousness is not merely a collection of elements but an active process where the mind synthesizes information. Voluntarism reflects the idea that mental processes are determined by the will and intention, showcasing how individuals can manipulate their thoughts and attentions. This contrasts with more passive interpretations of consciousness, where the mind is seen as a receiver of sensory input instead of an active participant in shaping experiences.

The other concepts, while significant in psychology's development, do not capture Wundt's perspective on the mind's activity in the same way. Structuralism focuses on breaking down mental processes into their basic components without emphasizing the active organization by the mind. Functionalism, which follows, shifts the focus toward the purpose and function of mental processes rather than the willful aspect of mental activity. Behaviorism, on the other hand, rejects introspective methods and the study of consciousness altogether, concentrating solely on observable behaviors, further distancing itself from Wundt's idea of an actively engaging mind.