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Teaching aids are important because they create a visual and interactive experience for the students. As the students become more engaged, they are more likely to understand the topic being taught. More »

www.reference.com Health Conditions & Diseases

AIDS is the final stage of HIV infection, during which the blood CD4 cell count falls to or below 200 cells per cubic millimeter, or the patient develops one or more opportunistic infections because of an impaired immune... More »

www.reference.com Health Conditions & Diseases

To use audio and visual aids in teaching, include them in typical lesson plans to give multiple examples of a point. Use audio and visual aids alongside text and verbal elements for the best results. More »

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Treatment options for spinal stenosis include physical therapy, steroid injections, certain medications, use of walking aids and use of hot and cold packs, notes Mayo Clinic. In some cases, surgery may be necessary to re... More »

www.reference.com Health Conditions & Diseases

Highly rated hearing aids include behind-the-ear aids that send sounds to the ear through a small soft tip known as an open fitting. In-the-ear aids, in-the-canal aids and completely in-the-canal aids are also highly rat... More »

www.reference.com Health Conditions & Diseases

The cost of Beltone hearing aids is often much higher than that of its competitors, according to the expert reviews on HearingAids123.com. For some consumers, the higher quality is worth the price, while others find ther... More »

www.reference.com Health Conditions & Diseases

Lyric hearing aids can be purchased at any of the Audiological Consultants of Atlanta branches or Hart Learning Centers. This hearing aid needs to be fitted by a qualified Lyric hearing professional or audiologist. More »

www.reference.com Health Conditions & Diseases