What kinds of visual aids are used in health care and how do they enhance communication?
Visual aids have been in use since the first cave drawings when stick figures illustrated hunts and herd migrations. They were so effective that scientists can still understand them today. [ This is still relevant in business, school, and personal presentations. Audio and visual aids can be created from a wide variety of sources, and using them aids a listener by providing a visual stimulation,
and illustrating concepts makes them easier to understand and follow, thus improving the communication of thoughts and ideas.
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