PET scans show that blood flow in the normal brain is higher in the ____ hippocampal region during ____ memory tasks

A televised image of a starving child had a greater impact on Mr. White's perception of the extensiveness of world hunger than did a statistical chart summarizing the tremendous scope of the problem. This suggests that his assessment of the world hunger problem is influenced by:

a. the belief perseverance phenomenon. b. the representativeness heuristic. c. confirmation bias. d. fixations. e. the availability heuristic.

Of the students who enter college, what percent complete their degrees within six years?

A. a little more than 20% B. fewer than 40% C. fewer than 60% D. just about 75%