Jo Anne KleifgenJo Anne Kleifgen is Professor Emerita of Linguistics and Education and a founder of the Center for Multiple Languages and Literacies at Teachers College, Columbia University. Her research has focused on multilingual/multimodal practices in school andthe workplace. She has authored and edited several books, and her work is widely published in language journals and book chapters. She directed funded research projects on using new media to support Latinx adolescents' language and literacy development. Recently, she supervised the evaluation of a program bringing classrooms in the US and Middle-East/North Africa together for online collaborative learning. She has been a member of the Executive Committee of the International Linguistic Association since 1991, has served twice as president, and is its current vice president. She serves on several editorial boards and has been a visiting scholar at universities in the U.S. and abroad. Read More Read Less