Shaofeng Li is Associate Professor and Program Leader of Foreign and Second Language Acquisition at Florida State University. His main research interests include language aptitude, working memory, task-based language teaching and learning, and research methods. He is the editor-in-chief of Research Methods in Applied Linguistics, a journal devoted exclusively to the research methods of language-related studies. His co-edited book The Handbook of Second Language Acquisition and Individual Differences will be published in April 2022. His publications have appeared in Applied Linguistics, Applied Psycholinguistics, Language Learning, Language Teaching Research, Modern Language Journal, Studies in Second Language Acquisition, among others.