week 9-chapter 17&30 Flashcards
Stimulus Control
Occurs when the rate, latency, duration, or amplitude of a response is altered in the presence of an antecedent stimulus.
Establishing operation
makes the reinforcer more valuable
Abolishing operation
makes the reinforcer less valuable
Stimulus Generalization
Occurs when stimuli that share similar physical characteristics with the
controlling stimulus evoke the same behavior as the controlling stimulus
Stimulus Discrimination
Occurs when new stimuli that are similar to the controlling stimulus do not
evoke the same response as the controlling stimulus
Stimulus discrimination training
Requires one behavior, Two antecedent stimulus conditions,
Response that occurs in the presence of the Sd are…
reinforced
responses that occurs in the presence of the S(little triangle) are…
Not reinforced.
Feature stimulus class
Stimuli share common physical forms (i.e.,
topographical structures), Stimuli share common relative relationship
(i.e., spatial arrangements), Developed through stimulus generalization
Arbitrary stimulus class
Do not share a common stimulus feature, Limited number of stimuli, Developed using stimulus equivalence
Stimulus Equivalence
The emergence of accurate responding to untrained and nonreinforced stimulus-
stimulus relations following the reinforcement of responses to some stimulus-stimulus relations
Testing for Stimulus
Equivalence
Must have a positive demonstration on 3 different behavioral tests that represent the following mathematical statement:
– If A = B, and
– B = C, then
– A = C
Reflexivity
Occurs when in the absence of training
and reinforcement, a participant selects a
stimulus that is matched to itself (A = A)
* Matching to sample
Symmetry
Occurs with reversibility of the sample
stimulus and the comparison stimulus (if A
= B, then B = A)
Transitivity
Requires demonstration of three untrained
stimulus-stimulus sequences
A = B relation (spoken name = picture)
B = C relation (picture = written word)
A = C relation (spoken word = written word)