title: Training intraverbal naming to establish equivalence class performances.
abstract: The purpose of this three-experiment study was to evaluate whether performance consistent with the formation of equivalence classes could be established after training adults to tact and intraverbally relate the names of visual stimuli. Fourteen participants were exposed to tact training, listener testing, and intraverbal training (A'B' and B'C') prior to matching-to-sample (MTS) and intraverbal posttests presented in different sequences across experiments. All participants demonstrated emergent MTS and intraverbal relations consistent with equivalence class formation. More importantly, all participants emitted experimentally defined or self-generated tacts or intraverbally named the correct sample-comparison pairs at some point during posttests. These results are consistent with the intraverbal naming account (Horne & Lowe, 1996) in that participants who passed novel relations MTS tests also demonstrated emergence of corresponding intraverbal relations. However, verbal reports and latency data suggest that participants did not necessarily have to use intraverbal naming as a problem solving strategy continuously throughout MTS posttests. These results extended previous research by showing that verbal behavior training of baseline relations (A'B' and B'C') is sufficient to establish novel conditional relations consistent with equivalence class formation.
authors.affiliation: California State University, Sacramento.
authors.forename: Monica L
authors.initials: ML
authors.lastname: Ma
authors.affiliation: California State University, Sacramento.
authors.forename: Caio F
authors.initials: CF
authors.lastname: Miguel
authors.affiliation: California State University, Sacramento.
authors.forename: Adrienne M
authors.initials: AM
authors.lastname: Jennings
mesh_terms: D000328:Adult; D003210:Concept Formation; D005260:Female; D006801:Humans; D008297:Male; D010775:Photic Stimulation; D011340:Problem Solving; D014706:Verbal Learning; D014825:Vocabulary; D055815:Young Adult
keywords: conditional discrimination; equivalence; intraverbal; matching-to-sample; naming