AP Psychology Unit A: Learning Theories

Cognitive Map

  • Definition: A cognitive map is a mental representation of the physical layout of an environment.
  • Origin: This concept was introduced through the maze studies conducted by Edward Tolman, demonstrating that organisms can learn complex spatial layouts without direct reinforcement.

Continuous Reinforcement

  • Definition: Continuous reinforcement refers to providing reinforcement every single time a desired response occurs.
  • Effect: This reinforcement schedule leads to high rates of learning, as the behavior is consistently reinforced each time.

Edward Tolman

  • Contribution: Edward Tolman was a psychologist known for his work in the field of learning and motivation.
  • Key Concept: He emphasized the cognitive aspects of learning, particularly through his research on cognitive maps and latent learning.

Fixed Interval Schedule

  • Definition: A fixed interval schedule is a reinforcement schedule where the first response after a predetermined set time period is reinforced.
  • Outcome: This schedule produces a distinctive "scalloped" pattern of response rates, as organisms tend to respond more as the time for reinforcement approaches.

Fixed Ratio Schedule

  • Definition: This reinforcement schedule involves providing reinforcement after a set number of responses have been made.
  • Example: Commonly illustrated by piece-work pay systems, where workers are paid after completing a specific number of items.

Latent Learning

  • Definition: Latent learning is a form of learning that is acquired without any explicit reinforcement and is only revealed when an incentive is present.
  • Application: This concept suggests that learning can occur even without direct rewards, changing the traditional views of operant conditioning.

Learned Helplessness

  • Definition: Learned helplessness is a psychological condition characterized by hopeless resignation that develops after repeated exposure to uncontrollable aversive events.
  • Originator: This concept was introduced by psychologist Martin Seligman who studied animals subjected to uncontrollable shocks.

Martin Seligman

  • Contribution: Martin Seligman is known for his research on learned helplessness and its implications in psychology, particularly in understanding depression and resilience.

Partial Reinforcement

  • Definition: Partial reinforcement occurs when only some correct responses are reinforced.
  • Impact: This schedule results in slower learning compared to continuous reinforcement but leads to strong resistance to extinction, as the behavior is less predictable.

Superstitious Behavior

  • Definition: Superstitious behavior arises when an irrelevant act is accidentally paired with reinforcement or punishment, leading the individual to believe the act has a causal effect (e.g., a “lucky” pen).

Variable Interval Schedule

  • Definition: A variable interval schedule provides reinforcement after varying time intervals.
  • Characteristics: This results in slow and steady responding, with unpredictable pauses in behavior.

Variable Ratio Schedule

  • Definition: A variable ratio schedule involves providing reinforcement after an unpredictable number of responses.
  • Outcome: This schedule produces the highest and steadiest rate of responding among all reinforcement schedules, as the individual cannot predict when the next reinforcement will occur.