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Related Concept Videos

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...
Generalization, Discrimination, and Extinction01:24

Generalization, Discrimination, and Extinction

Generalization, discrimination, and extinction are key concepts in operant conditioning that influence how behaviors are learned and maintained.
Generalization occurs when a behavior reinforced in one context is performed in similar situations. For instance, a student who studies diligently for calculus and receives excellent grades might apply the same study habits to psychology and history, expecting similar results. Generalization shows how learning in one setting can influence behavior in...
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...
Behaviorism01:28

Behaviorism

The field of behaviorism was pioneered by figures such as Ivan Pavlov, John B. Watson, and B.F. Skinner fundamentally shifted the focus of psychology to the observable and controllable aspects of human and animal behavior. This shift marked a critical evolution in the discipline, emphasizing scientific rigor and experimental methodology.
The core premise of behaviorism is its focus on observable behavior rather than internal thoughts or feelings. This approach argues that true scientific...
Real-World Application of Classical Conditioning01:15

Real-World Application of Classical Conditioning

Classical conditioning not only includes the initial pairing of stimuli but also extends to more complex forms, such as higher-order conditioning. Higher-order conditioning involves creating associations beyond the primary conditioned stimulus, resulting in a chain of conditioned responses.
Higher-order, or second-order, conditioning occurs when a neutral stimulus becomes associated with an already established conditioned stimulus through repeated pairings. For instance, if a dog has been...

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Related Experiment Video

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Stereoacuity Improvement using Random-Dot Video Games
06:25

Stereoacuity Improvement using Random-Dot Video Games

Published on: January 14, 2020

Two cases requiring external reinforcement in perceptual learning.

Aaron R Seitz1, Jose E Nanez, Steve Holloway

  • 1Department of Psychology, Boston University, Boston, MA, USA. aseitz@bu.edu

Journal of Vision
|November 7, 2006
PubMed
Summary

External reinforcement, like performance feedback, aids perceptual learning. However, this study found that even with easy stimuli, internal reinforcement alone was insufficient for learning without external cues.

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Area of Science:

  • Cognitive Psychology
  • Neuroscience
  • Perceptual Learning

Background:

  • Perceptual learning research debates the necessity of external reinforcement.
  • While external reinforcement (e.g., feedback) often aids learning, numerous studies show it's not always required.
  • Internal reinforcement has been hypothesized as a substitute for external cues, especially with simple stimuli.

Purpose of the Study:

  • To investigate whether internal reinforcement is sufficient for perceptual learning in the absence of external reinforcement.
  • To test the hypothesis that easy stimuli can generate internal reinforcement signals for learning.
  • To determine the conditions under which perceptual learning occurs with and without external reinforcement.

Main Methods:

  • Two studies were conducted involving perceptual tasks: motion direction discrimination and orientation discrimination.
  • Participants performed tasks with varying stimulus difficulty (signal levels).
  • One group received external reinforcement (feedback), while the control group did not.

Main Results:

  • Subjects receiving external reinforcement demonstrated significant learning in both studies.
  • Subjects who did not receive external reinforcement showed no significant learning.
  • The presence of easy exemplars alone did not lead to learning without external reinforcement.

Conclusions:

  • External reinforcement plays a crucial role in perceptual learning, even when easy stimuli are present.
  • Internal reinforcement, while important, is not always sufficient to drive learning.
  • The hypothesis that easy exemplars alone can generate adequate internal reinforcement for learning is not supported by these findings.