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To What Extent Does the Involvement Load Hypothesis Predict Incidental L2 Vocabulary Learning? A Meta-Analysis
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Yanagisawa, Akifumi; Webb, Stuart – Language Learning, 2021
The involvement load hypothesis (ILH) was designed to predict the effectiveness of instructional tasks for incidental L2 vocabulary learning. In this meta-analysis we examined 398 effect sizes from 42 empirical studies (N = 4,628) to explore (a) the overall predictive ability of the ILH, (b) the relative effects of different components of the ILH…
Descriptors: Linguistic Theory, Vocabulary Development, Second Language Learning, Second Language Instruction