Rats can learn a food aversion even if many hours pass between eating the food (CS) and getting sick (US). Therefore, __________ cannot be a necessary condition for Pavlovian conditioning.

Howard Liddell (who worked in Pavlov’s laboratory) once presented a metronome CS for food to an unrestrained dog. Which best describes what happened?

In an experiment on conditioned taste aversions using rat subjects, one would expect taste to overshadow a food’s appearance.

Cancer patients may develop conditioned taste aversions because chemotherapy drugs can act as unconditioned stimuli (USs).

Suppose a heroin user generally shoots up alone at 3:30 p.m. in his house. This time, however, he decides to do it at a late-night party with some friends. According to Pavlovian conditioning, which of the following is most likely to occur?

Hollis (1984) conducted studies in which one fish was exposed to a light followed by the sight of another fish. The US is this experiment was the

Closed Book Exam, but handwritten notes are allowed.  The exam must be completed in a single setting. 

General process learning explains how rats learn taste aversions so quickly.

Which of the following examples best describes the phenomenon of habituation?

 A CS- for an aversive event elicits fear.