Diversity and representation in studies of infant perceptual narrowing
Over the past 50 years, scientists have made amazing discoveries about the origins of human language acquisition. Central to this field of study is the process by which infants' perceptual sensitivities gradually align with native language structure, known as perceptual narrowing. Perceptual narrowing offers a theoretical account of how infants draw on environmental experience to induce underlying linguistic structure, providing an important pathway to word learning. Researchers have advanced perceptual narrowing theory as a universal developmental theory that applies broadly across language learners. In this article, we examine diversity and representation of empirical evidence for perceptual narrowing of speech in infancy. As demonstrated, cumulative evidence draws from limited types of learners, languages, and locations, so current accounts of perceptual narrowing must be viewed in terms of sampling patterns. We suggest actions to diversify and broaden empirical investigations of perceptual narrowing to address core issues of validity, replicability, and generalizability.
Duke Scholars
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- Developmental & Child Psychology
- 5204 Cognitive and computational psychology
- 5203 Clinical and health psychology
- 5201 Applied and developmental psychology
- 1701 Psychology
Citation
Published In
DOI
EISSN
ISSN
Publication Date
Volume
Issue
Start / End Page
Related Subject Headings
- Developmental & Child Psychology
- 5204 Cognitive and computational psychology
- 5203 Clinical and health psychology
- 5201 Applied and developmental psychology
- 1701 Psychology