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Maturational constraints in language one and language two: A second look at the research on critical periods
Norbert Francis
Educational Specialties
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peer-review
3
Scopus citations
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Keyphrases
Language Acquisition
100%
Second Language Learning
100%
Aging Effect
50%
Young children
50%
Older children
50%
Bilingual
50%
Older Adults
50%
Educators
50%
Native Speaker
50%
Language Development
50%
First Language
50%
Special Circumstances
50%
Grammatical Competence
50%
Pedagogical Issues
50%
Puberty
50%
School Language Policy
50%
First Language Acquisition
50%
Child Language Skills
50%
Critical Period for Language
50%
Social Sciences
Language Instruction
100%
Language Acquisition
66%
Language Policy
33%
Native Speaker
33%
Language Development
33%
Toddlers
33%
Psychology
Language Learning
100%
Critical Period
100%
Toddlers
33%
Language Development
33%