Expression of Emotion by infants with and without Disabilities
type: CreativeWork
description: The aim of this research was to provide a detailed description of emotional expression in infants, with and without disabilities. 30 typically-developing infants (aged four to five-and-a-half months)were video-recorded in four situations: immunisation, oral polio vaccination, social play and response to a surprise toy. These were designed to elicit a range of emotional behaviours. 20 infants with congenital, developmental disabilities of varying aetiologies were matched on developmental age and filmed in the same situations. Facial expressions were coded using the Maximally Discriminative Facial Movement Coding System (Max) (Izard, 1983) and emotional behaviour during interaction with Monadic Phases (Tronick, Krafchuk, Ricks, Cohn & Winn, 1980). Infants with disabilities showed fewer expressions of pain involving the whole face, and more expressions resembling blends of pain with fear, than typically-developing infants. This was due to several of these infants drawing back the mouth into a horizontal-stretch, rather than opening it fully. There was no group difference in time to respond to needle penetration with a pain expression, although median response time was higher for infants with disabilities. Both groups of infants had negative correlations between reaction time to pain and intensity of pain expression and time to recovery, indicating that infant emotion systems are integrated and coordinated with other behavioural systems. Expressions of infants with disabilities were also more fleeting and they showed reduced muscle movement in the upper-face and unconventional movements in the mid-face. They also showed fewer joy and interest expressions using the whole face, and more uncodeable expressions. Carers and female students were shown pictures of the infants' facial expressions and asked to describe the emotions they showed. There was no difference between carers and students, in accuracy of discriminating expressions of typically-developing infants, supporti…
abstract: The aim of this research was to provide a detailed description of emotional expression in infants, with and without disabilities. 30 typically-developing infants (aged four to five-and-a-half months)were video-recorded in four situations: immunisation, oral polio vaccination, social play and response to a surprise toy. These were designed to elicit a range of emotional behaviours. 20 infants with congenital, developmental disabilities of varying aetiologies were matched on developmental age and filmed in the same situations. Facial expressions were coded using the Maximally Discriminative Facial Movement Coding System (Max) (Izard, 1983) and emotional behaviour during interaction with Monadic Phases (Tronick, Krafchuk, Ricks, Cohn & Winn, 1980). Infants with disabilities showed fewer expressions of pain involving the whole face, and more expressions resembling blends of pain with fear, than typically-developing infants. This was due to several of these infants drawing back the mouth into a horizontal-stretch, rather than opening it fully. There was no group difference in time to respond to needle penetration with a pain expression, although median response time was higher for infants with disabilities. Both groups of infants had negative correlations between reaction time to pain and intensity of pain expression and time to recovery, indicating that infant emotion systems are integrated and coordinated with other behavioural systems. Expressions of infants with disabilities were also more fleeting and they showed reduced muscle movement in the upper-face and unconventional movements in the mid-face. They also showed fewer joy and interest expressions using the whole face, and more uncodeable expressions. Carers and female students were shown pictures of the infants' facial expressions and asked to describe the emotions they showed. There was no difference between carers and students, in accuracy of discriminating expressions of typically-developing infants, supporti…
author: Rawlings-Mercer, Kay Alison
language: en
keywords: C800 - Psychology, B730 - Children's nursing
date published: 2000-04
date modified: 2026-07-24T01:35:35Z
provider: University of Central Lancashire
publisher: Networked Digital Library of Theses and Dissertations
type: WebPage
source organization: University of Central Lancashire