Hearing impairment is a general term used to describe any level of hearing loss.
Easterbrooks, S. R. (2007). Helping deaf and hard of hearing students to use spoken language: A guide for educators and families. Thousand Oaks, CA: Corwin Press.
Gernon, R. W., & Willman, A. (2012). Amy signs: A mother, her deaf daughter, and their stories. Washington, DC: Gallaudet University Press.
Make a joyful noise: An information kit for parents of children who are deaf and hard of hearing. (2000). Englewood, CO: Oberkotter Foundation Film Project.
National Association of the Deaf:
www.nad.org/
National Institute on Deafness and Other Communication Disorders:
www.nidcd.nih.gov/
American Society for Deaf Children:
www.deafchildren.org
Hear-It
www.hear-it.org/