A form of dementia that involves deterioration in subcortical brain regions is

Which of the following students provides the most accurate basic information about problem solving?

a. Damon: "Problem solving is a very sophisticated cognitive activity, which most adults do not use in their daily activities." b. Nicholas: "Problem solving emphasizes the acquisition and storage of information, but it seldom focuses on the transformation of knowledge: c. Gracie: "People are more likely to be creative if the problem includes several obstacles." d. Tiffany: "In problem solving, you need to reach a goal, but the solution is not an obvious one."

When Casey opens the closet door to get some dog food, her dog salivates. What is the conditioned stimulus in this example?

a. dog food b. the cat running c. the sound of the closet door opening d. the dog