A Time to Speak: A Psycholinguistic Inquiry Into the Critical Period for Human Speech

ability accented speech accentless speech acquire adult affective American English animals aphasia aphasic appears bees behavior bilingual biological cerebral chapter child claims cognitive completely constraints critical period hypothesis CRUZ The University CRYSTALLIZED SONG dialect dichotic listening early emergence ethology evidence evolution evolutionary experiment experimental factors feral children Figure Flege foreign accents foreign language genetic guage hemispherectomy hominid human language human speech identify imprinting innate Itard Joseph Conrad judges Krashen larynx lateralization learners left hemisphere Lenneberg linguistic maturational mother tongue native speakers nature Neufeld neurolinguistic neurological neuroplasticity nonnative speakers normal nurture Penfield period for language phonetic phonological plasticity processing pronunciation psycholinguistic puberty right hemisphere score Scovel second language acquisition second language learning social sociobiological song sound speak speakers of English species subjects syntactic syntax target language tion University Library UNIVERSITY UNIVERSITY OF CALIFORNIA/SANTA variables Victor voice voice onset