In:
Child Development, Wiley, Vol. 77, No. 3 ( 2006-05), p. 680-695
Kurzfassung:
To examine the development of look duration as a function of age and stimulus type, 14‐ to 52‐week‐old infants were shown static and dynamic versions of faces, Sesame Street material, and achromatic patterns for 20 s of accumulated looking. Heart rate was recorded during looking and parsed into stimulus orienting, sustained attention, and attention termination phases. Infants' peak look durations indicated that prior to 26 weeks there was a linear decrease with age for all stimuli. Older infants' look durations continued to decline for patterns but increased for Sesame Street and faces. Measures of heart rate change during sustained attention and the proportion of time spent in each phase of attention confirmed infants' greater engagement with the more complex stimuli.
Materialart:
Online-Ressource
ISSN:
0009-3920
,
1467-8624
DOI:
10.1111/cdev.2006.77.issue-3
DOI:
10.1111/j.1467-8624.2006.00897.x
Sprache:
Englisch
Verlag:
Wiley
Publikationsdatum:
2006
ZDB Id:
215602-7
ZDB Id:
2047406-4
SSG:
5,2