Word Learning: Associations or Hypothesis Testing?
نویسندگان
چکیده
منابع مشابه
Statistical Aggregation and Hypothesis Testing Mechanisms Interact during Word Learning
Referential utterances are by their nature ambiguous to novice language learners. Each utterance consists of multiple layers of information that must be decoded: 1) the linguistic structure (how the sounds and words should be packaged into meaningful units), 2) the world structure (how people, objects and actions in the world relate to one another and which is the current focus of attention) an...
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Recent studies (e.g. Yu & Smith, in press; Smith & Yu, submitted) show that both adults and young children possess powerful statistical computation capabilities -they can infer the referent of a word from highly ambiguous contexts involving many words and many referents. This paper goes beyond demonstrating empirical behavioral evidence -we seek to systematically investigate the nature of the u...
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Consider an exchangeable normal vector with parameters ????2, and ?. On the basis of a vector observation some tests about these parameters are found and their properties are discussed. A simulation study for these tests and a few nonparametric tests are presented. Some advantages and disadvantages of these tests are discussed and a few applications are given.
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Several practical problems of hypotheses testing can be under a general linear model analysis of variance which would be examined. In analysis of variance, when the response random variable Y , has linear relationship with several random variables X, another important model as analysis of covariance can be used. In this paper, assuming that Y is fuzzy and using DLR metric, a method for testing ...
متن کاملInteractions between statistical aggregation and hypothesis testing mechanisms during word learning
Adults, children and infants are all able to infer likely word meanings based on the relative frequency with which labels and referents appear together (e.g., Smith & Yu, 2007; Yu & Smith, 2008). However, the extent to which learners rely on aggregation of co-occurrence statistics vs. test specific hypotheses to infer mappings is currently a matter of significant uncertainty (Smith & Yu, 2012),...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2018
ISSN: 0960-9822
DOI: 10.1016/j.cub.2018.02.077