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ERIC Number: EJ862772
Record Type: Journal
Publication Date: 2009
Pages: 27
Abstractor: As Provided
Reference Count: 33
ISSN: ISSN-0033-2933
Assessment of the Relatedness of Equivalent Stimuli through a Semantic Differential
Bortoloti, Renato; de Rose, Julio C.
Psychological Record, v59 n4 p563-589 Fall 2009
If stimulus equivalence is a model of meaning, abstract stimuli should acquire the meaning of meaningful stimuli equivalent to them. In Experiment 1, college students matched faces expressing emotions to arbitrary pictures, forming three classes of equivalent stimuli, each comprising an emotional expression and three arbitrary pictures. Semantic differential judgments by students who formed equivalence classes were similar to evaluations of the faces, and this similarity increased when delayed matching was used in training. Experiment 2 found that pictures distant 1-node from the faces were judged as similar to them and pictures distant 3-nodes were not. Therefore, abstract stimuli acquired functions of meaningful stimuli equivalent to them, but this depended on experimental parameters such as delayed matching and nodal distance. (Contains 8 figures and 7 tables.)
Southern Illinois University Carbondale. Mailcode 4609, Rehabilitation Institute, Carbondale, IL 62901-4609. Tel: 618-536-7704; e-mail:; Web site:
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers - Location: Brazil