In Duncker's famous candle problem study of functional fixedness, which of these conditions typically led to a breakthrough and eventual solution?

a) presenting the candles standing up on end
b) presenting the matches and tacks outside of their respective boxes
c) presenting the tacks in the match box and the matches in the tack box
d) presenting some other type of material, like buttons, in one of the boxes

Answer: c

Psychology

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Transactional leadership styles are most effective when:

a. the leader is assertive. b. the leader manages by exception. c. the task requires close attention to detail. d. the employees are already highly motivated.

Psychology

Which of the following statements is true?

a. All memories are stored in one place in the brain. b. Memories are randomly distributed throughout the brain. c. Different parts of the brain are specialized for the storage of memories. d. Almost all memories are primarily stored in the brain stem.

Psychology