David Nunan is a prominent applied linguist known for his work in language teaching methodology and research methods. He has authored many books on these topics, including Research Methods in Language Learning. This book provides guidance to students and teachers on conducting research studies related to second language acquisition and language pedagogy. It covers key aspects of the research process such as developing research questions, choosing appropriate methods, collecting and analyzing data.

1. David nunan
http://www.scribd.com/doc/72663211/Research-Methods-in-Language-Learning-Cambridge-Language-
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