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Eta- and Partial Eta-Squared in L2 Research: A Cautionary Review and Guide to More Appropriate Usage
Peer reviewed
Direct linkNorouzian, Reza; Plonsky, Luke – Second Language Research, 2018
Eta-squared (?[superscript 2]) and partial eta-squared (?[subscript p][superscript 2]) are effect sizes that express the amount of variance accounted for by one or more independent variables. These indices are generally used in conjunction with ANOVA, the most commonly used statistical test in second language (L2) research (Plonsky, 2013).…
Descriptors: Second Language Learning, Language Usage, Language Research, Statistical Analysis
