The successful collection of data is a key challenge to obtaining reliable and valid results in applied linguistics research. Data Collection Research Methods i

The Routledge Handbook of Research Methods in Applied Linguistics provides a critical survey of the methodological concepts, designs, instruments and types of a

This is a comprehensive overview of research methodology in applied linguistics which describes the various stages of qualitative and quantitative investigation

The Routledge Encyclopedia of Research Methods in Applied Linguistics provides accessible and concise explanations of key concepts and terms related to research

This Handbook provides a comprehensive treatment of basic and more advanced research methodologies in applied linguistics and offers a state-of-the-art review o