Answer:
Retroactive interference.
Step-by-step explanation:
Retroactive interference is when an individual forgets the previously learned tasks or previous memory due to the acquiring of a new task or new memory. This means that a person's inability to remember previous memories after learning a new task or making new memories is known as retroactive interference.
In this type or form of interference, the mind refuses to 'allow' the person from remembering previous memories or tasks, blinding them with the new ones. Thus, when Professor Cole remembered only the names of his spring class and not that of the previous class's names, it can be called a case of retroactive interference.