Mark, a high school student, dislikes the fact that his moth…

Mark, a high school student, dislikes the fact that his mother yells at him in the morning to wake him up. His mother usually wakes up at 5:30 A.M., and he tries to wake up at around 5:15 A.M. to avoid listening to his mother’s yelling. In the context of operant conditioning, which type of reinforcement is being exemplified in this scenario?

Clare works as a customer services provider for a phone orde…

Clare works as a customer services provider for a phone order company. She has become very good at identifying if her caller is a child or an adult. Which of the following dimensions of sound plays the most important role in her ability to distinguish voices?