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Related Concept Videos

Observational Learning01:12

Observational Learning

Albert Bandura's observational learning, also known as imitation or modeling, occurs when a person observes and imitates another's behavior. It is a quicker process than operant conditioning. A well-known example is the Bobo doll study, where children who saw an adult acting aggressively towards the doll were more likely to act aggressively when left alone, compared to those who observed a nonaggressive adult. Many psychologists view observational learning as a form of latent learning because...
Cognitive Learning01:21

Cognitive Learning

Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
Purposive Learning01:22

Purposive Learning

E. C. Tolman emphasized the purposiveness of behavior — the idea that much of our behavior is goal-directed. For instance, employees who aim for a promotion work diligently to meet their targets. Tolman argued that when classical conditioning and operant conditioning occur, the organism acquires certain expectations. In classical conditioning, a child might fear a dog because they expect it to bite. In operant conditioning, a person might consistently work overtime because they expect a bonus...
Associative Learning01:27

Associative Learning

Associative learning is a fundamental concept in behavioral psychology, wherein a connection is established between two stimuli or events, leading to a learned response. This process is critical in understanding how behaviors are acquired and modified. Conditioning, the mechanism through which associations are formed, can be divided into two main types: classical conditioning and operant conditioning, each elucidating different aspects of associative learning.
Classical conditioning, also known...
Role of Cerebellum and Prefrontal Cortex in Memory01:14

Role of Cerebellum and Prefrontal Cortex in Memory

The cerebellum, while traditionally associated with motor control, also plays a crucial role in memory, particularly in procedural memory, which involves learning motor tasks that become automatic through repetition. For example, studies have shown that when the cerebellum is damaged, individuals or animals lose the ability to learn conditioned motor responses, such as the conditioned eye-blink response in classical conditioning experiments with rabbits. This study demonstrates the cerebellum's...
Avoidance Learning and Learned Helplessness01:14

Avoidance Learning and Learned Helplessness

Avoidance learning and learned helplessness are critical concepts in understanding behavioral responses to negative stimuli.
Avoidance learning occurs when an organism learns that a specific behavior can prevent an unpleasant outcome. For example, a student who receives a bad grade may start studying harder to avoid future poor grades. This behavior persists even when the negative outcome is no longer present. Avoidance learning is powerful because it maintains behavior in the absence of the...

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Related Experiment Video

Updated: May 26, 2026

Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study
04:44

Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study

Published on: July 21, 2021

The prefrontal cortex and hybrid learning during iterative competitive games.

Hiroshi Abe1, Hyojung Seo, Daeyeol Lee

  • 1Laboratory of Neurobiology, The Rockefeller University, New York, New York, USA.

Annals of the New York Academy of Sciences
|December 8, 2011
PubMed
Summary

This study reveals that monkeys exhibit hybrid reinforcement learning, combining direct experience with learning from observed outcomes. This suggests a more complex decision-making process in the brain than previously understood.

Related Experiment Videos

Last Updated: May 26, 2026

Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study
04:44

Inter-Brain Synchrony in Open-Ended Collaborative Learning: An fNIRS-Hyperscanning Study

Published on: July 21, 2021

Area of Science:

  • Neuroscience
  • Cognitive Science
  • Behavioral Economics

Background:

  • Reinforcement learning models explain behavioral changes via rewards and punishments (model-free).
  • Model-based reinforcement learning involves learning from observing outcomes of alternative actions, even without direct reward or punishment.
  • The prefrontal cortex and striatum are implicated in both model-free and model-based learning.

Purpose of the Study:

  • To investigate the neural mechanisms of hybrid reinforcement learning in non-human primates.
  • To determine if monkeys utilize both model-free and model-based learning strategies during decision-making.

Main Methods:

  • Monkeys performed simulated competitive games.
  • Neural activity was recorded from the dorsolateral prefrontal cortex and orbitofrontal cortex.
  • Analysis focused on neuronal encoding of actual and hypothetical outcomes.

Main Results:

  • Evidence for hybrid reinforcement learning was observed in monkeys.
  • Individual neurons in the prefrontal cortex heterogeneously encoded signals for both actual and hypothetical outcomes.
  • This suggests a neural basis for integrating different learning strategies.

Conclusions:

  • Monkeys employ a hybrid learning approach, integrating model-free and model-based reinforcement learning.
  • The dorsolateral and orbitofrontal cortices appear to play a crucial role in this hybrid learning process.
  • Neuronal encoding of hypothetical outcomes supports the integration of predictive information into decision-making.