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Research
Science
powers our mission.
Our learning model is backed by leading educational experts. Interested? Read on!
Publications
Unknown Vocabulary Density and Reading Comprehension
M. Hu and P. Nation
Reading in a Foreign Language, 2000
Principles and Practice in Second Language Acquisition
S. Krashen
Principles and Practice, USC, 1982
Second Language Acquisition and Second Language Learning
S. Krashen
USC, 1981
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