Which of the following is an example of negative reinforcement?

 Victoria needs to catch a train home. Her route runs every hour on the hour, Wednesday through Sunday. If Victoria wants to catch the train on a Monday at 5:30 p.m., no train is available. She can always catch a train on a Thursday at 6:00 p.m. Her watch shows that the day is Thursday, and the time is 6:00 p.m. This is an example of what type of stimulus?

 Which of the following is an example of automatic punishment?

Matilda is working with a client on brushing their teeth. She records that after she asks the client to put the toothbrush in their mouth, it takes them 15 seconds to pick up the toothbrush and place it in their mouth. This is an example of:

Paul watches Sadie happily play with a fire truck. Paul says, “I want the truck!” He grabs the fire truck from Sadie’s hands and starts playing with it. The daycare teacher says, “Paul, that was mean!” What is the antecedent for Paul grabbing the fire truck? 

 A swollen lymph node in the throat is an example of a:

Theodora is a child who does not like to go to school. She typically has a tantrum when she is awakened in the morning that includes whining, crying, and screaming, and can last anywhere from 3 to 10 minutes. She also usually has a tantrum in the middle of the day when she starts to get tired, but these are typically less intense, last only a couple of minutes, and taking a nap seems to soothe her. Which part of this scenario exemplifies the fundamental property of repeatability?

 Which of the following is an example of reinforcement?

Ulysses sneezes when the smell of detergent enters his nose.  The smell of detergent is an example of a(n):            

Which of the following is an example of positive punishment?