psychology test #4
Positive reinforcement is to negative reinforcement as:
addition of a reinforcing stimulus is to removal of an aversive stimulus
Last year, Dr. Moritano cleaned Natacha's skin with rubbing alcohol before each of a series of painful rabies shots. Which of the following processes explains why Natacha now is afraid every time she smells rubbing alcohol?
classical conditioning
Jemma wants to teach her son to say thank you. Every time he says thank you, Jemma praises him and gives him a hug. Which reinforcement schedule is this?
continuous
Martina is an animal trainer at Sea World. To teach a new dolphin to jump through a hoop high above the water, Martina first reinforces the dolphin for approaching the hoop while it is under the water. Then, she reinforces the dolphin for swimming through the hoop under water. Gradually raising the hoop, Martina progressively reinforces each small step toward the goal behavior. Martina is using the process of _____ to train the dolphin.
shaping
Dave's boss told him that he doesn't have to attend the company picnic (which everybody dislikes) if Dave meets his sales quota this month. Dave's boss is using ________.
negative reinforcement
Whenever she sees a bolt of lightning streak across the sky, Maria quickly unplugs her computer equipment to keep it from being damaged by an electrical surge. Using operant conditioning terms, Maria's behavior is being maintained by:
negative reinforcement by avoidance
Bandura's "Bobo doll" experiments were intended to demonstrate:
observational learning
John wants to train his daughter to excuse herself before she leaves the table. Although he does not know how often he will reward her for excusing herself, he does know that he will not reward her every time she excuses herself. Which reinforcement schedule is John planning to use?
partial
Kicking your leg when your knee is tapped and quickly pulling your hand back when you accidently touch a hot stove are both examples of ________.
reflexes
Janine completed several tours of duty in Afghanistan. She suffers from PTSD. Now, back home in Texas, she is frightened by firecrackers and cars backfiring. The fact that these sounds scare her reflects a process of stimulus _________.
generalization
Identify the major flaw with John B. Watson's Little Albert experiment.
it is unethical for a researcher to induce fear in a child, since it is harmful to induce fear.
Helen always drives down Sheridan Avenue to go to the college campus. One morning Helen discovers that Sheridan Avenue is closed at 23rd Street because of flooding. Helen immediately takes a different route to the campus. How would psychologist Edward Tolman explain Helen's behavior?
she has formed a cognitive map of the area
If a slamming door is a conditioned stimulus, then being able to distinguish between the sound of a slamming door and the sound of a heavy item being dropped would represent ________.
stimulus discrimination
The famous "Little Albert" study conducted by John Watson and Rosalie Rayner demonstrated:
that it was possible to classically condition an emotional reaction to a previously neutral stimulus.
In Watson and Rayner's famous "Little Albert" study, what was the unconditioned stimulus (UCS)?
the loud clanging noise
Whenever Stephanie changes the engine air filter in her car, she unscrews the two bolts that hold the filter cover on, then places the two bolts by the car's front tire to avoid dropping (and losing) them in the car's engine. Using operant conditioning terminology, placing the bolts by the tire is:
the operant behavior that is being negatively reinforced
In response to a cold temperature, your body will shiver reflexively. Using Pavlov's terminology, the cold temperature would be termed a(n):
unconditioned stimulus
At the beginning of the semester, the humanities instructor explains that there will be ten surprise quizzes over the semester, so students are strongly encouraged to keep up with their reading and attend every class. The humanities instructor is using a _____ schedule of reinforcement to encourage studying and class attendance.
variable-interval
On the first trial, the rat had to press the bar three times to get a pellet of food. On the second trial, seven bar presses were needed. Although it continued to vary from trial to trial, on the average the rat was reinforced for every five bar presses. The rat is on a _____ schedule of reinforcement
variable-ratio