Answer: Avoidance learning
Explanation: Avoidance learning is the process by whereby an individual learns to behave in a certain way or respond in a certain manner to avoid a stressful or unpleasant situation or occurrence. The behavior is to avoid, or to remove oneself from, being in that situation. Because Tammy hates writing term papers, she checks (behaviour) and makes sure that the classes she registers with do not have classes that requires writing term papers. This is called Avoidance Learning.