second dialect acquisition (SDA)
10, 16, 87–88, 90
second language acquisition (SLA)
90, 64–79, 88, 133, 137, 139, 143, 266, 279, 285–287
timing of acquisition
46–48, 57, 164
see also adolescents; adults; bilingualism; children; classroom acquisition settings; critical period; development in language acquisition; errors in acquisition; naturalistic acquisition; optimal periods; Western vs. non‑Western acquisition contexts