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Lin, Huifen – Language Learning & Technology, 2015
This meta-analysis reports the results of a systematic synthesis of primary studies on the effectiveness of computer-mediated communication (CMC) in second language acquisition (SLA) for the period 2000-2012. By extracting information on 21 features from each primary study, this meta-analysis intends to summarize the CMC research literature for…
Descriptors: Computer Mediated Communication, Second Language Learning, Meta Analysis, Effect Size
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Young, John W.; Morgan, Rick; Rybinski, Paul; Steinberg, Jonathan; Wang, Yuan – ETS Research Report Series, 2013
The "TOEFL Junior"® Standard Test is an assessment that measures the degree to which middle school-aged students learning English as a second language have attained proficiency in the academic and social English skills representative of English-medium instructional environments. The assessment measures skills in three areas: listening…
Descriptors: Item Response Theory, Test Items, Language Tests, Second Language Learning