Sparse labels, no problems: Infant categorization under challenging conditions.
Sparse labels, no problems: Infant categorization under challenging conditions.
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DOI:
10.1111/cdev.13818
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发表时间:
2022-11
影响因子:
4.6
通讯作者:
Waxman, Sandra R.
中科院分区:
文献类型:
--
作者:
LaTourrette, Alexander;Waxman, Sandra R.
Labeling promotes infants' object categorization even when labels are rare. By 2 years, infants engage in “semi‐supervised learning” (SSL), integrating labeled and unlabeled exemplars to learn categories. However, everyday learning contexts pose substantial challenges for infants' SSL. Here, two studies (n = 74, 51% female, 62% non‐Hispanic White, 18% multiracial, 8% Asian, 6% Black, M age = 27.3 months, collected 2018–2020) implemented a familiarization‐novelty preference paradigm assessing 2‐year‐olds' SSL when (i) exemplars from the target category are interspersed with other objects (Study 1, d = .67) and (ii) multiple categories are learned simultaneously (Study 2, d = .74). The findings indicate 2‐year‐olds' SSL is robust enough to support object categorization despite substantial challenges posed by everyday learning contexts.
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影响因子:
3.4
作者:
Havy M;Waxman SR
通讯作者:
Waxman SR
影响因子:
3.4
作者:
Bröker F;Love BC;Dayan P
通讯作者:
Dayan P
影响因子:
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作者:
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通讯作者:
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Cheplygina, Veronika;de Bruijne, Marleen;Pluim, Josien P. W.
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Pluim, Josien P. W.
DOI:
10.1073/pnas.2006608117
发表时间:
2020-09-01
影响因子:
11.1
作者:
LaTourrette, Alexander S.;Waxman, Sandra R.
通讯作者:
Waxman, Sandra R.