Katrina goes with her brother to see the movie "Liar, Liar" and comes away with the idea that "All lawyers are dishonest". According to Krumboltz, what has occurred?

Associative Learning

Explanation:

Associative Learning is a learning process in which a subject's new response becomes associate with a particular stimulus.

In simple terms, a subject tends to associate or connect or relate one newly learned response to a particular event or behaviour and thus forms a new stimulus.

In the given case, Katrina who recently watched a movie "Liar, Liar" in which the protagonist's dad who is a Lawyer was a liar too. So, she has learned a new response and started associating this new response with the idea that all lawyers are liar or dishonest, thus forming a new stimulus.

So, the correct answer is associative learning.