![]() Cummings and Carr (2009) collected data on either the first of 10 acquisition trials or on all 10 acquisition trials during discrete-trial instruction for 6 children with pervasive developmental disabilities. To date, one study has attempted to examine empirically the differences between all-trials and first-trial data-collection methods. Dollins & Carbone, 2003 Sundberg & Hale, 2003). ![]() However, in an attempt to decrease time spent collecting data, clinicians have recently begun to collect data on the first trial within a block of trials (cf. Thus, behavior analysts who deliver behavioral intervention programs to children with autism have often used continuous data-collection methods in which data are collected on each learning trial. The primary method for assessing behavior change is through repeated data collection. One of the defining features of applied behavior analysis is the improvement of behavior in meaningful and socially important ways ( Baer, Wolf, & Risley, 1968).
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |