Observational Learning in Children with Down Syndrome and Developmental Delays: The Effect of Presentation Speed in Videotaped Modeling
By Biederman (1999) Lee masObservational Learning in Children with Down Syndrome and Developmental Delays: The Effect of Presentation Speed in Videotaped Modeling
By Biederman (1999)The Study
“Children with severe developmental delays (three with Down syndrome and three with autism as the primary diagnosis) observed a videotaped model performing two basic dressing skills without prompting, verbal or otherwise, or explanation by an instructor. In a within-subjects design, dressing skills that were presented at a relatively slow presentation speed through videotaped modelling were eventually performed better than those presented at a relatively fast speed. These data in combination with evidence from this laboratory that passive modelling of basic skills is more effective than interactive modelling (e.g., Biederman, Fairhall, Raven, Davey, 1998; Biederman, Davey, Ryder, Franchi, 1994; Biederman, Ryder, Davey, Gibson, l991) suggest that standard instructional techniques warrant reexamination both from the basis of instructional effectiveness and the efficient use of the allotment of teacher time.