As late as the eighteenth century, people believed abnormal behavior resulted from ______

Brain imaging produced by structural scans, such as CT and MRI scans, have demonstrated brain atrophy, beginning for most people after age ________

a) 20 b) 40 c) 60 d) 80

Thomas and his mother are at the zoo. When they reach the area where the tigers are, Thomas, who has never seen a tiger before, exclaims "Look, Mommy, it's a kitty!" This demonstrates the principle of

A) adaptation. B) assimilation. C) accommodation. D) perception.