Analyzing randomized controlled interventions: Three notes for applied linguists
نویسندگان
چکیده
منابع مشابه
Analyzing randomized controlled interventions: Three notes for applied linguists
I discuss three common practices that obfuscate or invalidate the statistical analysis of randomized controlled interventions in applied linguistics. These are (a) checking whether randomization produced groups that are balanced on a number of possibly relevant covariates, (b) using repeated measures ANOVA to analyze pretest-posttest designs, and (c) using traditional significance tests to anal...
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ژورنال
عنوان ژورنال: Studies in Second Language Learning and Teaching
سال: 2015
ISSN: 2084-1965,2083-5205
DOI: 10.14746/ssllt.2015.5.1.7