Taste aversions are a type of classical conditioning,and if there is a long delay between the CS and US,conditioning is usually prevented.The fact that people and animals can develop taste aversions,even though sickness occurs long after eating,indicates that
A) taste aversions are really a type of systematic desensitization.
B) taste aversions can be unlearned as well.
C) there is a biological tendency to associate sickness with any food eaten earlier.
D) there is less aversion associated with the actual sickness than with whatever caused the sickness in the first place.

Question

Quizplus · Accepted Answer

The fact that taste aversions can develop even with a long delay between the CS and US suggests that there is a biological tendency to associate sickness with any food eaten earlier, regardless of the timing between the two events. This is likely because evolutionarily, it was adaptive for organisms to learn to avoid foods that made them sick in order to prevent future sickness and potential death.

Taste Aversions Are a Type of Classical Conditioning,and If There