AP Psychology: Social, Cognitive, and Neurological Factors in Learning (Drill 18)

Question 1. A 4-year-old watches her older sister carefully arrange stuffed animals in a row, then pretend to feed them one at a time. The next morning, without any prompting or reward, the 4-year-old lines up her own stuffed animals and begins to pretend-feed them in the same order. Which process best accounts for this behavior?

• A) Positive reinforcement from the parent
• B) Observational learning, in which behavior is acquired by watching a model ✓
• C) Classical conditioning, because the stuffed animals were paired with her sister's attention
• D) Insight learning, because she reorganized the problem mentally before acting

Explanation: The younger child performs a complex sequence she has never been rewarded for, the only source of the behavior is watching her sister, which is observational learning. (A) is wrong because no reinforcement from the parent is described; the behavior appears spontaneously the next morning. (D) is true-but-irrelevant: insight learning is a real form of learning in which an organism suddenly perceives a solution to a problem, but this scenario describes imitation of a sequence, not a problem-solving flash. [Practice 1]

Question 2. Garcia and Koelling showed that rats readily learn to associate the taste of a novel food with later nausea, even with delays of several hours, but have great difficulty learning to associate that same taste with an electric shock. This pattern is most often cited as evidence for which of the following?

• A) The law of effect applies uniformly across all stimulus-response pairings
• B) Classical conditioning cannot occur with long delays between CS and UCS
• C) Operant conditioning is always more powerful than classical conditioning
• D) Biological preparedness, organisms are evolutionarily predisposed to form certain CS-UCS associations more readily than others ✓

Explanation: Rats readily link taste with illness but struggle to link taste with shock, which makes evolutionary sense: their survival depends on avoiding toxic food, not on avoiding external pain from taste cues. This selective pattern is what biological preparedness describes. (B) is an overgeneralization, classical conditioning usually requires short CS-UCS intervals, but taste aversion is exactly the exception, so using this study to argue the general rule misses the point. (C) is true-but-irrelevant: the two types of conditioning weren't pitted against each other in this experiment. [Practice 1]

Question 3. A researcher lets two groups of rats explore a complex maze for ten days. Group 1 receives food at the goal box every day; Group 2 receives no food for the first nine days, then food on day 10. The error counts by day are shown below: Day | Group 1 errors (food each day) | Group 2 errors (food only on day 10) 3 | 6.1 | 9.8 6 | 3.4 | 9.2 9 | 1.9 | 8.7 10 | 1.6 | 2.1 Which interpretation is most directly supported by the data?

• A) Group 2 learned the maze during the unrewarded days but did not demonstrate that learning until reinforcement was introduced, consistent with latent learning ✓
• B) Group 2 learned faster than Group 1 overall, because their final error count was lower
• C) Reinforcement is not necessary for any learning to occur in mammals
• D) Group 1 developed a stronger cognitive map because of daily reinforcement

Explanation: Group 2's day-10 performance is very similar to Group 1's, a single day of reinforcement produced nearly the same low error rate that took Group 1 nine days to build. That sudden jump is Tolman's classic result: the rats had been building a cognitive map of the maze all along but had no reason to demonstrate it until reinforcement appeared. (B) misreads the data: Group 2 made far more errors overall, and their day-10 score isn't lower than Group 1's. (C) is an overgeneralization, latent learning shows reinforcement isn't required for acquisition, not that reinforcement is never necessary for any learning. [Practice 3]

Question 4. A researcher wants to replicate Bandura's Bobo doll study to examine whether children who watch an adult model behave aggressively toward a doll are more likely to imitate that aggression. She recruits 40 preschoolers but tests all of them in a single large room together, where each child can see what the others are doing during the test phase. Which of the following is the most significant methodological flaw in her design?

• A) The sample size of 40 is too small to detect any effect
• B) Testing children together allows them to influence one another's behavior, making it hard to isolate the effect of the adult model ✓
• C) Preschoolers cannot give informed consent, so the study is unethical
• D) The Bobo doll is an artificial stimulus, which limits the study's realism

Explanation: If the children can see each other during the test phase, any child's imitation could be triggered by another child rather than by the adult model, which muddies the very effect the researcher is trying to measure. (A) is wrong because 40 participants is a reasonable sample for a between-subjects design of this type. (C) is true-but-irrelevant: preschoolers indeed can't consent themselves, but parental consent is the standard way to handle that ethical requirement and isn't the design flaw the question is asking about. [Practice 2]

Question 5. A student struggles for an hour with a chess puzzle, making a series of unsuccessful moves. She sets it aside and goes to dinner. Partway through the meal, she suddenly sees the entire solution and runs back to the board to play it out correctly on the first try. Which concept best accounts for this pattern?

• A) Insight learning, in which a solution appears suddenly after a period of apparent non-progress ✓
• B) Shaping, because her moves are becoming progressively closer to the correct solution
• C) Latent learning, because she learned the solution without reinforcement and demonstrated it later
• D) Vicarious conditioning, because she learned by observing a model

Explanation: The sudden, complete grasp of a solution after a period of struggle, often following a break, is insight learning, as in Köhler's work with chimpanzees. (C) has surface appeal because the student did learn something during a period without reinforcement, but latent learning refers to learning acquired gradually through exploration that stays hidden until reinforcement is available. It doesn't describe a sudden "aha" reorganization of a problem. (D) is wrong because no model is mentioned anywhere in the scenario. [Practice 1]