Primary
Other

Npc: Noise and Its Effects

For Students 9th - 10th
Research paper delivered at the Administrative Conference of the United States. Covers physical properties, specific types of noise pollution, and their effects. Very comprehensive, easy to use index format.
Handout
National Institutes of Health

Nidcd: Sudden Deafness

For Students 9th - 10th
Sudden Deafness, or Sudden Sensorineural Hearing Loss (SSHL), is described at this site. In addition to a description, information is provided on causes, treatment, research, and available resources.
Handout
World Health Organization

World Health Organization: Deafness and Hearing Impairment

For Students 9th - 10th
This informative site delves into the following deafness and hearing impairment topics: definition definition, facts, causes, social and economic burden, and WHO's strategy for prevention and control.