Tom Humphries is Associate Director of the Teacher Education Program and also teaches in the Department of Communication at the University of California, San Diego. He is currently coordinating a program to train teachers of deaf children using a bilingual approach. Prior to this he taught at Gallaudet University in the Department of English for several years and later served as an Associate Dean for the San Diego Community College District where he coordinated the development of an ASL program and an interpreter-training program. He holds a Ph.D. in Cross Cultural Communication and Language Learning. Dr. Humphries is co-author with Carol Padden of Deaf in America: Voices from a Culture and several other books and articles related to ASL and the culture of Deaf people.

Carol Padden is a Professor in the Department of Communication at the University of California, San Diego where she teachers courses on language, culture and media. She is a graduate of Georgetown University and received a Ph.D. in Linguistics from the University of California, San Diego. Her recent research includes studies of reading development in young deaf children and she has written extensively about the cultural lives of Deaf people in the United States. She received a John Simon Guggenheim Fellowship, in addition to numerous other awards and grants for her work. In addition to the books she has co-authored with Tom Humphries, she has published several other books and articles on American Sign Language structure. Humphries & Padden (Learning American Sign Language, 2e).