When Quang couldn't find his wallet, he began to wonder about his roommate's honesty. Although Quang later recalled that he had left his wallet in the glove compartment of his own car, he continued to doubt his roommate's honesty. Quang's irrational thinking best illustrates:

In e. c. tolman's experiment, some rats were trained to run through mazes for standard food goals, while other rats were allowed to explore the mazes for 10 days without food goals or other rewards. later, when food rewards were placed in a box at the far end of the maze, the previously unrewarded rats reached the food box as quickly as the rewarded rats after only one or two trials. this experiment demonstrated that the rats had the ability to form of their surroundings.