A Review of Biobehavioral State Assessment of Individuals with Profound Disabilities

Abstract

Assessment of individuals with profound disabilities is problematic, particularly when traditional approaches are used. As a result, alternate assessments have been attempted that better suit the needs of these students. One approach that has shown some promise is biobehavioral state assessment. Initially used with infants without disabilities, this technique involves measuring overt behaviors and physiologic indices. Its modification and use with students with profound disabilities has potential educational implications because it allows for determining the interaction between behavioral state and environmental variables. This article provides a review of the literature on biobehavioral state assessment of infants as well as adaptations of this procedure for students with profound disabilities.

An ecological method for the sampling of nonverbal signalling behaviours of young children with profound and multiple learning disabilities (PMLD)

“…The severity of an aetiology affecting a child's central nervous system will fundamentally determine the manner by which they are able to interact with their environment [38][39][40][41][42][43][44][45][46]. The vast majority of individuals affected by PMLD function at an extremely early stage of development.…”