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Lewkowicz, David J. – Developmental Psychology, 2010
Three experiments investigated perception of audio-visual (A-V) speech synchrony in 4- to 10-month-old infants. Experiments 1 and 2 used a convergent-operations approach by habituating infants to an audiovisually synchronous syllable (Experiment 1) and then testing for detection of increasing degrees of A-V asynchrony (366, 500, and 666 ms) or by…
Descriptors: Infants, Oral Language, Synchronous Communication, Syllables
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Durante, Alessandra Spada; Carvallo, Renata Mota Mamede – Journal of Communication Disorders, 2008
To investigate the transient evoked otoacoustic emissions (TEOAE) contralateral suppression in neonates at risk for hearing loss, 55 neonates at risk for hearing loss (risk group) and 72 full-term neonates not at such risk (control group) were bilaterally tested. In all neonates, the TEOAE were recorded in two stimulation modes (linear and…
Descriptors: Control Groups, Stimulation, Hearing (Physiology), Hearing Impairments
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Eiserman, William D.; Shisler, Lenore; Foust, Terry; Buhrmann, Jan; Winston, Randi; White, Karl R. – Early Childhood Research Quarterly, 2007
This study assessed the feasibility of doing hearing screening in Migrant, American Indian and Early Head Start programs using otoacoustic emissions (OAE) technology. Staff members were trained to screen 0-3-year-old children for hearing loss using hand-held OAE equipment and a multi-step screening and referral protocol. Of the 3486 children…
Descriptors: Disadvantaged Youth, Early Childhood Education, Young Children, Hearing (Physiology)