Gregory D. Keating is Assistant Professor of Linguistics and Second Language Acquisition in the Department of Linguistics and Asian/Middle Eastern Languages at San Diego State University. Before joining the faculty at San Diego State, he taught courses in communicative language teaching and Spanish teacher education at the University of Illinois at Chicago, where he received his Ph.D. in Hispanic Linguistics and Second Language Acquisition. His areas of research include Spanish sentence processing, the role instruction plays in language acquisition, psycholinguistics, and the acquisition of Sp...