Answer:
psychological
Step-by-step explanation:
Goodman Brown was himself not sure that the journey into the wood was a dream or not. The journey represents the setting at psychological level. It is because Goodman on his journey was set to face the deepest fears of him. He was to discover his identity and he faced a roller roaster journey.
His perception or the interpretation of the events that happened to him at this journey showed that the story baseline is psychological.