Investigating cognitive processes in language learning: The use of eye tracking and related ethical considerations

In the last decade, the field of second language acquisition has witnessed an increase in the number of studies using eye-tracking to examine the cognitive processes involved in language learning. Eye-tracking allows researchers to record learners’ eye movements while completing a task on a computer screen and provides a very rich record of online processing behaviour. It is increasingly used in the field as a measure of cognitive effort. In this presentation I will provide an introduction to the eye-tracking technique, as well as a brief overview of some of its applications in language learning research, with a particular focus on vocabulary learning. The last part of the presentation will discuss the ethical considerations in this type of research. Dr Ana Pellicer-Sánchez is Associate Professor of Applied Linguistics and TESOL at the IOE, UCL’s Faculty of Education and Society, UK. Her research focuses on the teaching and learning of vocabulary in a second/foreign language. Her recent research has used eye tracking to examine cognitive processes involved in vocabulary learning, with a particular focus on learning from reading. She is co-author of An Introduction to Eye-tracking: A Guide for Applied Linguistics Research (CUP) and co-editor of Understanding Formulaic Language (Routledge).