Complete question: Guillermo spends some time each day applying the principles of structuralism to examine his own conscious experience as carefully as possible. Guillermo is engaged in ________.
A. client-centered therapy
B. introspection
C. psychoanalysis
D. behaviorism
Answer: (B) Introspection
Explanation: Introspection refers to the evaluation of one's own conscious thoughts or feelings. Introspection requires utmost observation of one's mental state, while it is regarded as examination of one's soul in spiritual context.
However, introspection helps to determine varying forms of mental states, which include sensory, emotional, bodily, cognitive state, and e.t.c.