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Beyond behavioural observations: a deeper view through the sensory reactions of children with profound intellectual and multiple disabilities
Author(s) -
Lima M.,
Silva K.,
Amaral I.,
Magalhães A.,
de Sousa L.
Publication year - 2013
Publication title -
child: care, health and development
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.832
H-Index - 82
eISSN - 1365-2214
pISSN - 0305-1862
DOI - 10.1111/j.1365-2214.2011.01334.x
Subject(s) - novelty , psychology , intellectual disability , sensory system , developmental psychology , set (abstract data type) , cognitive psychology , psychiatry , social psychology , computer science , programming language
Background The present study was aimed at assessing the behavioural and physiological responsiveness of three children with profound intellectual and multiple disabilities to a set of sensory stimuli. Methods Eighteen items, ‘believed’ by clinicians to be appropriate for routine interventions, were presented to the participants and responsiveness was assessed in terms of: (i) consistent behavioural and electrodermal reactions and (ii) biphasic changes in heart rate. Results Results were twofold. First, all participants showed frequent consistent physiological reactions but rare consistent behavioural ones. Second, all participants showed biphasic changes in heart rate, pointing to the possibility of different appraisals (novelty and pleasantness) of most of the presented items. Conclusions Data here presented may have implications for the development and the emotional well‐being of individuals with profound intellectual and multiple disabilities in that it suggests that reactions to, and potential appraisals of, sensory stimuli may occur despite the lack of consistent observable behaviours.