Jacqueline S. Johnson

Critical period effects in second language learning: The influence of maturational state on the acquisition of English as a second language

Jacqueline S. Johnson, Elissa L. Newport · Cognitive Psychology · 1989 · 2.7K citations

Second Language Learning, Second Language Acquisition, Language Development +10

Critical period effects on universal properties of language: The status of subjacency in the acquisition of a second language

Jacqueline S. Johnson, Elissa L. Newport · Cognition · 1991 · 413 citations

Second Language Learning, Second Language Acquisition, Language Evolution +9

Critical Period Effects in Second Language Acquisition: The Effect of Written versus Auditory Materials on the Assessment of Grammatical Competence*

Jacqueline S. Johnson · Language Learning · 1992 · 123 citations

Second Language Learning, Adult Arrivals, Language Development +23

Indeterminacy in the Grammar of Adult Language Learners

Jacqueline S. Johnson, Kenneth D. Shenkman, Elissa L. Newport et al. · Journal of Memory and Language · 1996 · 71 citations

Second Language Learning, Second Language Acquisition, Syntax +8

The Effects of Age on the Rate of Learning a Second Language

Georgina R. Slavoff, Jacqueline S. Johnson · Studies in Second Language Acquisition · 1995 · 59 citations

Second Language Learning, Language Development, Atypical Language Development +25