Phonological acquisition: recent attainments and new challenges.

Area of Science:

• Psycholinguistics
• Developmental Psychology
• Linguistics

Background:

• Infant phonological acquisition research has focused on statistical learning and perception models.
• Linguistic theories, proposing innate phonological knowledge, have been largely overlooked.
• Bridging linguistic theory and experimental psychology is crucial for understanding language development.

Purpose of the Study:

• To investigate the role of innate phonological knowledge in early language acquisition.
• To explore how language-specific phonological grammar is acquired by infants.
• To connect theoretical proposals in phonology with experimental findings in psychology.

Main Methods:

• Review of current research themes in infant phonological acquisition.
• Integration of linguistic theories concerning innate knowledge and phonological representations.
• Analysis of experimental work in light of phonological theories.
• Discussion of new research avenues for studying phonological development.

Main Results:

• Highlights the gap between current research and linguistic theories in phonological acquisition.
• Suggests experimental investigation into innate phonological knowledge is needed.
• Proposes a framework for understanding the interplay of innate and acquired aspects of phonology.

Conclusions:

• Emphasizes the need to experimentally validate innate phonological knowledge.
• Outlines key areas for future research: segmental representations, phonotactics, phonological processes, and grammar architecture.
• Advocates for a more integrated approach combining linguistic theory and experimental psychology to study infant language acquisition.