title: Generalized oddity performance in preschool children: a bimodal training procedure.
abstract: Oddity performance requires relational discriminative responding, which typically is difficult to establish in children with MAs below five. In Experiment 1, a combination intrasubject reversal and multiple baseline across subjects design was used to establish the internal validity of a bimodal intervention in establishing generalized oddity performance. Six of seven children demonstrated oddity responding when presented with stimuli that instantiated the oddity relation in the visual and auditory modalities simultaneously. Oddity performance was evaluated with both reversal assessments and assessments with new sets of stimuli. The newly acquired oddity performance was durable; the six children continued to respond discriminatively when returned to a visual-only task on which they previously had been unsuccessful. Utilizing a reversal assessment more stringent than that of Experiment 1, Experiment 2 replicated this effect. The present studies are the first to demonstrate the utility of bimodal training in establishing oddity performance. The bimodal procedure is discussed with respect to the theoretical positions of Gibson, Dinsmoor, and Dixon.
authors.affiliation: Department of Psychology and Human Development, John F. Kennedy Center, Vanderbilt University, Nashville, TN 37203.
authors.forename: S A
authors.initials: SA
authors.lastname: Soraci
authors.forename: C W
authors.initials: CW
authors.lastname: Deckner
authors.forename: A A
authors.initials: AA
authors.lastname: Baumeister
authors.forename: J T
authors.initials: JT
authors.lastname: Bryant
authors.forename: H A
authors.initials: HA
authors.lastname: Mackay
authors.forename: L T
authors.initials: LT
authors.lastname: Stoddard
authors.forename: W J
authors.initials: WJ
authors.lastname: McIlvane
mesh_terms: D001288:Attention; D002657:Child Development; D002675:Child, Preschool; D004193:Discrimination Learning; D005260:Female; D005795:Generalization, Stimulus; D006801:Humans; D008297:Male; D011939:Mental Recall; D010364:Pattern Recognition, Visual; D010897:Pitch Discrimination; D011597:Psychomotor Performance; D012193:Reversal Learning