The
Assessment of Visual Cues in Infant Cries by Normal and by Deaf
Persons
G. Morsbach, M.Haekker & J. Mullin |
Deaf
women and normal hearing subjects were compared in their ability
to recognize crying behaviour of neonates after the sound of crying
had been made inaudible. Four groups of subjects were studied: H
older deaf women, 11 older women with normal hearing ability (both
groups had previous experience with infants), 11 female and 11 male
students (with no experience in infant care) . Three full term, healthy
neonates were shown on a soundless videotape in three activities:
-`resting', `restlessness', and `crying'. The subjects were asked
to press a lever for as long as they thought that crying was taking
place. The `crying' episodes were most frequently misinterpreted.
The deaf group did not do significantly worse than the group of older
women with normal hearing ability. Nor were there any sex differences
between the two groups of students. However, experience with infants
had a significant effect. The two groups of older women misinterpreted
the `crying' episodes more, and misinterpreted the `restless' episodes
less often than the student groups. Furthermore, the different behaviour
of each of the infants caused different amounts of misjudgment in
the perceivers.
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