Related Experiment Video
Updated: May 23, 2026

07:59
Using Practice Testing, Public Speaking, and Source Monitoring to Examine the Influences of Learning Strategies and Stress on Episodic Memory
Published on: June 14, 2019
Do stimulus classes exist before they are tested?
The Analysis of Verbal Behavior
|April 6, 2012
Summary
This study examines how behavior analysts discuss stimulus classes. It proposes that "stimulus class" refers to behavior shaped by training, not pre-existing entities, aligning with behavior analytic principles.
Area of Science:
- Behavior Analysis
- Psychology
- Verbal Behavior
Background:
- Behavior analysts often discuss stimulus classes as if they pre-exist empirical documentation.
- This perspective can lead to conceptual misunderstandings in the field.
- Understanding the verbal practices surrounding stimulus classes is crucial for conceptual clarity.
Purpose of the Study:
- To analyze the verbal practices associated with stimulus classes in behavior analysis.
- To propose a more accurate and behavior-analytic framework for understanding stimulus classes.
- To differentiate between stimulus classes as behavioral products versus independent entities.
Main Methods:
- Review of relevant literature on stimulus classes and verbal behavior in behavior analysis.
- Conceptual analysis of the term "stimulus class" within the context of behavior analytic principles.
- Examination of the conditions that occasion specific verbal descriptions of stimulus classes.
Main Results:
- Identified common verbal practices that imply stimulus classes exist independently of their measurement.
- Proposed that "stimulus class" should be understood as a tact (a verbal behavior) dependent on training and testing procedures.
- Argued against the notion of stimulus classes as entities that form or exist independently.
Conclusions:
- The concept of stimulus classes should be reconceptualized as a product of behavioral processes, not as pre-existing entities.
- Adopting a framework where stimulus classes are described as tacts aligns better with behavior analytic traditions.
- This re-framing promotes greater conceptual precision in behavior analysis.
More Related Videos
Related Concept Videos
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...
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...
Classical 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...
Experimental Designs
An experimental design is a systematic process that allows researchers to evaluate the relationship between dependent and independent variables. There are three widely used types of experimental design - pre-experimental design, true experimental design, and quasi-experimental design. In pre-experimental design, the researcher compares the data before and after some interventions or treatments. The true-experimental design has more than one purposefully created group, a commonly measured...
Principles 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...
Classical Conditioning in Daily Life
Classical conditioning, a fundamental principle of associative learning, explains various phenomena observed in daily life, such as fear development, the placebo effect, taste aversion, and drug habituation. These applications demonstrate the profound impact of associative learning on human behavior and physiological responses.
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
John B. Watson and Rosalie Rayner famously demonstrated the development of fear through classical conditioning in their experiment with Little Albert. They paired the...
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...

