Abstract:
:A U-shaped function of behavioral growth characterizes the early ontogeny of face grooming in mice. In the first few postnatal days (0-100 hr), mice groom their face by using temporally isolated strokes, or bouts of strokes, which vary in amplitude and symmetry. Later on (100-200 hr), bouts disappear, asymmetry is eliminated, and the amplitude of strokes is gradually restricted; the infants engage in stereotyped, double-handed, temporally isolated strokes. Finally (200-300 hr), bouts reappear, including both short and long, symmetrical and asymmetrical, strokes. These changes, are accompanied by unidirectional changes such as an increasing participation of the trunk, the neck, and the head in grooming, which lead to the flexible organization of face grooming seen in adults. Instead of describing development in terms of emerging unitary "acts," we have recorded from high-speed films three simultaneous aspects of movement: the movements of the separate limb and body segments, the resultant paths which are traced by the forepaws, and the paths of contact which are traced on the face. This method of description discloses (a) reversible changes, and (b) a change in the relative stability of each of these aspects of face grooming, in the course of early ontogeny.
journal_name
Dev Psychobioljournal_title
Developmental psychobiologyauthors
Golani I,Fentress JCdoi
10.1002/dev.420180609subject
Has Abstractpub_date
1985-11-01 00:00:00pages
529-44issue
6eissn
0012-1630issn
1098-2302journal_volume
18pub_type
杂志文章abstract::The learning of multiple choice discrimination tasks of 3-, 4-, 5-, and 6-year-old children was compared using the components of learning of cue significance and response regulation. No significant differences between age groups were found in the occurrence of cue significance learning, although the younger children's...
journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420180304
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journal_title:Developmental psychobiology
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.20355
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420160406
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420130106
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420200409
更新日期:1987-07-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.22014
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420100603
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420230407
更新日期:1990-05-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.20167
更新日期:2006-09-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420190508
更新日期:1986-09-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420120204
更新日期:1979-03-01 00:00:00
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journal_title:Developmental psychobiology
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doi:10.1002/dev.22099
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21854
更新日期:2019-11-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21972
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/(sici)1098-2302(199701)30:1<29::aid-dev3>3
更新日期:1997-01-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 评论,信件
doi:10.1002/dev.1002
更新日期:2001-12-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.21165
更新日期:2014-07-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
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journal_title:Developmental psychobiology
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journal_title:Developmental psychobiology
pub_type: 杂志文章,评审
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更新日期:2013-01-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章,评审
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更新日期:2011-09-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.10084
更新日期:2003-03-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420130207
更新日期:1980-03-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.20107
更新日期:2006-01-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
doi:10.1002/dev.420110604
更新日期:1978-11-01 00:00:00
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journal_title:Developmental psychobiology
pub_type: 杂志文章
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更新日期:2021-01-07 00:00:00