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Lee, Sunjung – SAGE Open, 2020
This study examined the simultaneous effects of L2 individual difference (ID) variables (aptitude, motivation, strategy use, language processing experience, and gender) on English as a foreign language (EFL) breadth and depth of L2 vocabulary knowledge of 492 Korean university-level learners. Independent variable measures included the: (1) Korean…
Descriptors: Second Language Learning, Second Language Instruction, English (Second Language), Structural Equation Models
Kim, Peter – Studies in Applied Linguistics & TESOL, 2019
Energy Conservation Theory of Second Language Acquisition (ECT-L2A) (Han, Bao, & Wiita, 2017b), an interdisciplinary theory juxtaposing a physics perspective and an applied linguistics perspective, conceptualizes individuals' ultimate attainment as a function of dynamic transformation of endogenous and exogenous energies throughout the…
Descriptors: English (Second Language), Second Language Learning, Second Language Instruction, Prediction

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