Effects of Experience on Fetal Voice Recognition
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- 1 May 2003
- journal article
- Published by SAGE Publications in Psychological Science
- Vol. 14 (3) , 220-224
- https://doi.org/10.1111/1467-9280.02435
Abstract
The ability of human fetuses to recognize their own mother's voice was examined. Sixty term fetuses were assigned to one of two conditions during which they were exposed to a tape recording of their mother or a female stranger reading a passage. Voice stimuli were delivered through a loudspeaker held approximately 10 cm above the maternal abdomen and played at an average of 95 dB SPL. Each condition consisted of three 2-min periods: no stimulus, voice (mother or stranger), and no stimulus. Fetal heart rate increased in response to the mother's voice and decreased in response to the stranger's; both responses were sustained for 4 min. The finding of differential behavior in response to a familiar versus a novel voice provides evidence that experience influences fetal voice processing. It supports an epigenetic model of speech perception, presuming an interaction between genetic expression of neural development and species-specific experience.Keywords
This publication has 30 references indexed in Scilit:
- Cross-language speech perception: Evidence for perceptual reorganization during the first year of lifePublished by Elsevier ,2004
- Fetal reactions to recurrent maternal speechPublished by Elsevier ,2002
- INFLUENCES ON INFANT SPEECH PROCESSING: Toward a New SynthesisAnnual Review of Psychology, 1999
- Fetuses differentiate vibroacoustic stimuliInfant Behavior and Development, 1998
- Prenatal discrimination of a male and a female voice uttering the same sentenceEarly Development and Parenting, 1993
- FHR Digitizer: A HyperCard tool for scoring fetal heart rate recordsBehavior Research Methods, Instruments & Computers, 1993
- Two-day-olds prefer their native languageInfant Behavior and Development, 1993
- Human fetal and subsequent newborn responses to sound and vibrationInfant Behavior and Development, 1991
- Prenatal maternal speech influences newborns' perception of speech soundsInfant Behavior and Development, 1986
- The motor theory of speech perception revisedCognition, 1985