Skip to content
Licensed Unlicensed Requires Authentication Published by De Gruyter Mouton 2017

4. Validity issues in longitudinal research

From the book Usage-Based Approaches to Language Acquisition and Language Teaching

  • Huub van den Bergh and Jacqueline Evers-Vermeul
© 2017 Walter de Gruyter GmbH, Berlin/Munich/Boston
Downloaded on 23.2.2024 from https://www.degruyter.com/document/doi/10.1515/9781501505492-005/html
Scroll to top button