The answer is "cocktail party phenomenon".
Cocktail party effect refers to a noteworthy and overlooked capacity to tune your consideration regarding only one voice from a huge number. At a gathering when exhausted with current conversational accomplice and for the impulsive busybody, enabling the aural regard for meander around the room is a helpful trap.
Answer: Solomon Northrup.
Explanation:
The correct term to fill in the blank would be conditioned. Once pairing has taken place, the teacher can become a conditioned reinforcer. By pairing something repeatedly with reinforcement, you could condition it to be a reinforcer. It is also called as a secondary reinforcer. These are stimuli or events that would become reinforcing because it is being associated with a primary reinforcer.
Answer: Is there a picture?
Explanation: Without it, I can't really tell you anything