The effectiveness of L2 vocabulary instruction: a meta-analysis

Abstract The purpose of the present meta-analysis is to the investigate the overall effectiveness of L2 vocabulary instruction and to find the moderator variables affecting its effectiveness. By defining a rigorous inclusion and exclusion criteria, a total number of 16 primary studies (N = 1008), 7...

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Bibliographic Details
Main Authors: Mohammad Hossein Yousefi, Reza Biria
Format: Article
Language:English
Published: SpringerOpen 2018-12-01
Series:Asian-Pacific Journal of Second and Foreign Language Education
Subjects:
Online Access:http://link.springer.com/article/10.1186/s40862-018-0062-2