Final answer:
Evidence for behavioral modernity, as discussed in the article 'the origins of creativity,' is found in the Middle Stone Age in southern Africa through the Apollo 11 cave stones which reveal early human symbolic thought and creativity.
Step-by-step explanation:
According to the article "the origins of creativity," the evidence for behavioral modernity is found in the Middle Stone Age period in southern Africa. The Apollo 11 cave stones in this region are significant as they reveal that prehistoric man was not only anatomically modern but also behaviorally modern. These early humans exhibited the new and unique capacity for modern symbolic thought, demonstrated through the creation of an animal form drawn with charcoal, which is considered an expression of creative behavior and symbolic thinking.