Related Experiment Video
Updated: May 20, 2026
06:57
Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE
Published on: May 14, 2019
Stimulus equivalence, generalization, and contextual stimulus control in verbal classes
Zuilma Gabriela Sigurðardóttir1, Harry A Mackay, Gina Green
1University of Iceland.
The Analysis of Verbal Behavior
|July 4, 2012
Summary
Stimulus generalization and contextual control are key to forming equivalence classes. Participants accurately matched Icelandic nouns, demonstrating learning with both singular and plural forms, and later sorted them by gender and number.
Area of Science:
- Psychology
- Cognitive Science
- Linguistics
Background:
- Equivalence class formation is crucial for understanding complex cognitive processes.
- Stimulus generalization and contextual control are known factors influencing learning and behavior.
Purpose of the Study:
- To investigate stimulus generalization in equivalence class formation.
- To examine the role of contextual control in sorting stimuli based on number and gender.
Main Methods:
- Adults completed computerized matching-to-sample tasks with Icelandic nouns, words, and pictures.
- Stimulus generalization was tested using plural forms without additional training.
- Contextual control was assessed by training participants to sort stimuli by number or gender under different conditions.
Main Results:
- Participants demonstrated high accuracy in generalization tests with plural stimuli.
- Contextual control training enabled participants to correctly sort stimuli by number and gender.
- Performance remained accurate when switching from printed words to pictures.
Conclusions:
- Stimulus generalization readily occurs from trained equivalence classes.
- Contextual control can be effectively trained to sort stimuli based on specific features like number and gender.
- These findings contribute to understanding the flexibility and robustness of learned associations.
Keywords:
contextual control of class membershipgeneralization across taskshumanslanguage learningprimary stimulus generalizationstimulus equivalenceverbal classesMore Related Videos
Related Concept Videos
01:24Generalization, 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...
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...
01:18Classical Conditioning
Associative learning, a core principle in behavioral psychology, involves forming connections between events and facilitating learned responses. This concept is vividly illustrated by classical conditioning, a process extensively studied by the Russian physiologist Ivan Pavlov. Pavlov's pioneering research on dogs' digestive systems led to the discovery that behaviors can be learned through association, laying the groundwork for classical conditioning.
Ivan Pavlov observed that dogs salivated...
Ivan Pavlov observed that dogs salivated...
01:23Principles of Classical Conditioning
Classical conditioning, as described by Ivan Pavlov, is a foundational concept in associative learning, where a neutral stimulus becomes capable of eliciting a conditioned response through association with an unconditioned stimulus. The process of acquisition, where this learning occurs, and the subsequent phenomena of contiguity, contingency, generalization, discrimination, extinction, and spontaneous recovery are crucial for a comprehensive understanding of classical conditioning.
During the...
During the...
01:15Real-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...
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...
01:23Reinforcement
Positive and negative reinforcement are key concepts in operant conditioning, a learning process where the consequences of a behavior affect the likelihood of that behavior being repeated.
Positive reinforcement occurs when a behavior is followed by the presentation of a rewarding stimulus, increasing the frequency of that behavior. For example:
Positive reinforcement occurs when a behavior is followed by the presentation of a rewarding stimulus, increasing the frequency of that behavior. For example:
01:28Behaviorism
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...
The core premise of behaviorism is its focus on observable behavior rather than internal thoughts or feelings. This approach argues that true scientific...