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Categorical perception of nonspeech sounds by 2-month-old infants
Categorical perception nonspeech sounds 2-month-old infants
2015/8/14
According to recent investigations, adult listeners perceive rise-time differences in both speech and nonspeech stimuli in a categorical manner (Cutting &. Rosner, 1974). Adults labeled sawtooth-wave ...
Categorical perception of color is lateralized to the right hemisphere in infants, but to the left hemisphere in adults
language and thought nature/nurture lateralization perceptual development
2015/6/24
Both adults and infants are faster at discriminating between two colors from different categories than two colors from the same category, even when between- and within-category chromatic separation si...
Differences in the Nonverbal Requests of Great Apes and Human Infants
Nonverbal Great Apes Human Infants
2015/4/27
This study investigated how great apes and human infants use imperative pointing to request objects. In a series of three experiments (infants, N = 44; apes, N = 12), subjects were given the opportuni...
15-month-old infants fast map words but not representational gestures of multimodal labels
representational gesture multimodal baby signs infant communication word learning fast mapping
2015/4/21
This study investigated whether 15-month-old infants fast map multimodal labels, and, when given the choice of two modalities, whether they preferentially fast map one better than the other. Sixty 15-...
The effect of functional morphemes on word segmentation in preverbal infants
The effect functional morphemes word segmentation preverbal infants
2012/12/18
This study examines the role of functional morphemes in the earliest stage of lexical development. Recent research showed thatprelinguistic infants can perceive functional morphemes. We inquire whethe...
Mexican American Mothers’ Perceptions and Beliefs About Language Acquisition in Infants and Toddlers With Disabilities
Perceptions Beliefs Language Acquisition
2008/9/25
This study examined the perceptions and beliefs about language acquisition of seven Spanish-speaking Mexican American mothers who had young children (age 24–37 months) with language disabilities. Thes...