Alison Mackey is an applied linguist and Professor of Linguistics at Georgetown University, with a long-standing affiliate post at Lancaster University. Her work has carried the interactionist tradition forward by turning it into an empirical programme with a disciplined methodological toolkit.
Mackey's research has focused on feedback, uptake, and the role of interaction in L2 development, often in classroom and task contexts. She has done more than almost anyone to legitimize stimulated recall as a principled elicitation technique, and her methods textbook with Gass has become a standard reference for SLA data collection.