منابع مشابه
Memory Constraints in Infants' Statistical Word Learning
Recent research indicates that infants use statistical learning to map linguistic labels to objects in the world (Smith & Yu, 2008). Here, we extend this work by examining how statistical word learning may be constrained or facilitated by memory development. Two groups of infants, 16and 20-month-olds, were presented with a crosssituational word learning task. Half of the object-label pairings o...
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Human teaching, a highly specialized form of cooperative information transmission, depends not only on the presence of benevolent communicators in the environment, but also on the preparedness of the students to learn from communication when it is addressed to them. We tested whether 9-month-old human infants can distinguish between communicative and noncommunicative social contexts and whether...
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We evaluated 6- and 7-month-olds' preference and memory for expressive recordings of sung lullabies. In Experiment 1, both age groups preferred lower-pitched to higher-pitched renditions of unfamiliar lullabies. In Experiment 2, infants were tested after 2 weeks of daily exposure to a lullaby at one pitch level. Seven-month-olds listened significantly longer to the lullaby at a novel pitch leve...
متن کاملConceptual knowledge increases infants' memory capacity.
Adults can expand their limited working memory capacity by using stored conceptual knowledge to chunk items into interrelated units. For example, adults are better at remembering the letter string PBSBBCCNN after parsing it into three smaller units: the television acronyms PBS, BBC, and CNN. Is this chunking a learned strategy acquired through instruction? We explored the origins of this abilit...
متن کاملInfants use temporal regularities to chunk objects in memory.
Infants, like adults, can maintain only a few items in working memory, but can overcome this limit by creating more efficient representations, or "chunks." Previous research shows that infants can form chunks using shared features or spatial proximity between objects. Here we asked whether infants also can create chunked representations using regularities that unfold over time. Thirteen-month o...
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ژورنال
عنوان ژورنال: Child Development
سال: 2020
ISSN: 0009-3920,1467-8624
DOI: 10.1111/cdev.13444