Mickey is about to take his psychology finals. Just before the exam, the person sitting next to him asks him the name of the physiologist who worked on classical conditioning. Mickey suddenly realizes that he cannot quite remember the name, but he knows that it starts with a P and is two syllables long. Mickey is experiencing .

the tip-of-the-tongue phenomenon.

Explanation:

Tip of the tongue condition is a personal sensation that people have the conviction that they know the target word they're looking for, but they can't remember the word. They are often capable of remembering words with similar sounds and context, but never the exact word they're looking for. It happen when one knows that they know the details, but it seems to be momentarily trapped behind some sort of mental brick wall. As per the question, Mickey is experiencing the tip-of-the-tongue phenomenon.

limited access to education

the branch of biology that deals with the normal functions of living organisms and their parts.

the way in which a living organism or bodily part functions.