The answer is: A. Ivan Pavlov
Pavlov was the researcher who first popularized the classical conditioning (where a certain conditioned response is created by associating a certain situation with a conditioned stimulus)
Counterconditioning was developed in order to reverse or reduce the effete of classical conditioning (usually carried out by enforcing positive reinforcement to the subjects)
A lot of people were excited that they made it home from the war alive. A ton had spouses and their spouses were super happy to. Many decided to have a baby.
Answer: A. More positive
Explanation: Brendan did not like psychology classes because of his conflicting and contradictory views on the subject. According to the theory of cognitive dissonance, when there is a lack of harmony regarding different, conflicting opinions, ideas and beliefs about a phenomenon or event, then one must find the consistency of those opinion, ideas and beliefs. By achieving consistency of opinion and beliefs, a view of a particular phenomenon or event changes and becomes more positive.
The infant mortality in the United States is higher than the rates and many other developed Nations because they can be dominated by the majority