Which of the following is not one of the four possible ways of studying psychological processes, according to Schumacher?

Question

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Schumacher proposes that there are four possible ways of studying psychological processes: studying our own personal world, studying the personal world of others, studying our outward behavior that others can observe, and studying our body or brain. The concept of studying our spirit is not included in his framework.

Which of the Following Is Not One of the Four