If you have problems being understood, rephrase your thoughts. Writing is also a good way to clarify. Make sure that your face is clearly visible. Keep your hands away from your face and mouth while speaking. Sitting with your back to a window, gum chewing, cigarette smoking, pencil biting, and similar obstructions of the lips can also interfere with the effectiveness of communication.
Finger spelling is the use of the manual alphabet to form words.
Nearly every spoken language has an accompanying sign language. In addition to sign language and lip-reading, deaf students also use sign and oral language interpreters. Interpreters also voice, when requested. Interpreters will translate all information in a given situation including instructor's comments, class discussion, and environmental sounds. The following strategies are suggested in order to enhance the accessibility of course instruction, materials, and activities.