Richard W Serna, Mark A Preston, G Brooks Thompson
{"title":"Assessing Nonverbal Same/Different Judgments of Auditory Stimuli in Individuals with Intellectual Disabilities: A Methodological Investigation.","authors":"Richard W Serna, Mark A Preston, G Brooks Thompson","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>This methodological paper reports an initial attempt to evaluate the feasibility and utility of a nonverbal task for assessing generalized same/different judgments of auditory stimuli in individuals who have intellectual disabilities. Study 1 asked whether participants could readily acquire a baseline of auditory same/different, go-left/go-right performance with minimal prompting. Sample stimuli consisted of pairs of successively presented sine-wave tones. If the tones were identical, participants were reinforced for selections of a visual stimulus on the left side of the computer screen; if the two stimuli were different, selections of the visual stimulus on the right were reinforced. Two of five participants readily acquired the task, generalized performance to other stimuli and completed a rudimentary protocol for examining auditory discriminations that are potentially more difficult than those used to establish the initial task. In Study 2, two participants who could not perform the go-left/go-right task with tone stimuli, but could do so with spoken-word stimuli, successfully transferred control by spoken words to tones via an auditory superimposition-and-fading procedure. The findings support the feasibility of using the task as a general-purpose auditory discrimination assessment.</p>","PeriodicalId":89846,"journal":{"name":"Revista brasileira de analise do comportamento","volume":"5 2","pages":"69-87"},"PeriodicalIF":0.0,"publicationDate":"2009-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3624748/pdf/nihms396997.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"31357327","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}