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Direct linkSchepens, Job J.; van Hout, Roeland W. N. M.; van der Slik, Frans W. P. – Studies in Second Language Acquisition, 2023
We investigated age-related decline in adult learning of Dutch as an additional language (Ln) in speaking, writing, listening, and reading proficiency test scores for 56,024 adult immigrants with 50 L1s who came to the Netherlands for study or work. Performance for all four language skills turned out to decline monotonically after an age of…
Descriptors: Aging (Individuals), Cognitive Ability, Second Language Learning, Second Language Instruction
Crossley, Scott A.; Skalicky, Stephen; Kyle, Kristopher; Monteiro, Katia – Studies in Second Language Acquisition, 2019
A number of longitudinal studies of L2 production have reported frequency effects wherein learners' produce more frequent words as a function of time. The current study investigated the spoken output of English L2 learners over a four-month period of time using both native and non-native English speaker frequency norms for both word types and word…
Descriptors: Second Language Learning, Longitudinal Studies, English (Second Language), Speech Communication
