Rodney loses his glasses. He searches for them everywhere, but he cannot find them. Later, when he glances into a mirror as he walks by, he realizes that he had been wearing his glasses all along. Rodney’s forgetfulness can be termed:

Gretchen’s newspaper arrives at the same time every day. This is an example of:

You notice your roommate momentarily stops breathing several times during the night. Your roommate is probably suffering from:

Which of the following statements is true of the functions of sleep?

Salim likes to have coffee. He has begun to consume several cups of coffee even when he has nothing much to keep himself busy. He says that coffee keeps his spirits up by alleviating boredom. This indicates that Salim:

The beeper sounds in your car until you fasten your seat belt. The removal of the annoying beeping is ________ for fastening the seat belt.

Whenever Tony plays a complicated drum pattern in time, he gets a dollar from his drum instructor. Hence, Tony always tries to play the pattern perfectly. This is an example of:

Matt, who was a soldier in the Middle East during the Iraq War, is getting MDMA as part of his therapeutic treatment. What psychological disorder does he most likely have?

Jack holds a finger at arm’s length. He closes his left eye then opens it. Next he opens his right eye then closes it. Jack notices that the image of his finger shifts depending on which eye is open. This demonstrates:

Although a carpenter might perceive a briefly viewed object as a screwdriver, a police officer might perceive the same object as a weapon. This illustrates that perception is guided by