What does stimulus equivalence mean?

Applied Behavior Analysis
Stimulus equivalence is a concept in Applied Behavior Analysis (ABA) that explains how relations can be formed among stimuli. The property of transitivity involves training two stimuli individually with a third and the learner recognizing that the two individually-trained stimuli also have a relation.

What is stimulus equivalence and what is its origin?

the condition in which two or more related stimuli elicit the same response. Stimuli meet the mathematical definition of equivalence if they can be shown to exhibit reflexivity, symmetry, and transitivity. If Stimulus A is chosen when B is the sample, and B is chosen when A is the sample, symmetry has been shown.

What is stimulus equivalence example?

When a learner can match two stimuli that are equivalent due to a relationship with a third stimulus, this is called transitivity. For example, if a child has learned to be cry in the presence of dogs, this may transfer to crying when seeing a cat as well because they are both fluffy animals in the same stimulus class.

What are the three components of stimulus equivalence?

#Stimulus equivalence classes are formally defined by reflexivity, symmetry, and transitivity between stimulus class members. all three are EMERGENT behaviours.

What is the definition of stimulus equivalence instruction?

Stimulus Equivalence-based Instruction Stimulus equivalence instructional sequence (SEI): an instructional sequence in which some relations are directly instructed while others are only tested without instruction to determine if the participant can learn novel relations without being directly taught.

What does Murray Sidman mean by stimulus equivalence?

Stimulus equivalence, as studied by behavior analysts, is a relatively new research area that has been rapidly expanding. Many behavior analysts are excited about the topic, and its possible far reaching implications have not gone unnoticed ( Sidman, 1994 ). The research itself focuses on relations among stimuli.

What is the meaning of stimulus equivalence in ABA?

Stimulus equivalence is a concept in Applied Behavior Analysis (ABA) that explains how relations can be formed among stimuli.

When does a learner know that two stimuli are equivalent?

When a learner can match two stimuli that are equivalent due to a relationship with a third stimulus, this is called transitivity. In mathematics and logic, transitive relation is described in a similar manner. Stimulus Equivalence has been achieved when ALL reflexive, symmetrical and transitive matching has been learned.