Bill VanPatten, recently of the University of Illinois at Chicago, has published widely in the fields of second language acquisition and second language teaching. His research interests include input processing, second and bilingual sentence processing, and the effects of instruction.
Jessica Williams is a professor in the Applied Linguistics/TESOL program in the Department of English at the University of Illinois at Chicago. She is director of the ESL composition program and less commonly taught languages. Her research areas include lexical acquisition, the effect of instruction, and second language writing, with a particular focus on writing centers.