Effect of Speaking Environment
Several studies in vocal loading show that the speaking environment does have a significant impact on vocal loading. Still, the exact details are debated. Most scientists agree on the effect of the following environmental properties:
- air humidity - dry air increases stress experienced in the vocal folds
- hydration - dehydration increases effects of stress inflicted on the vocal folds
- background noise - people tend to speak louder when background noise is present, even when it isn't necessary. Increasing speaking volume increases stress inflicted on the vocal folds
- pitch - the "normal" speaking style has close to optimal pitch. Using a higher or lower pitch than normal will also increase stress in the speech organs.
In addition, smoking and other types of air pollution might have a negative effect on voice production organs.
Read more about this topic: Vocal Loading
Famous quotes containing the words effect, speaking and/or environment:
“I have no faith in human perfectability. I think that human exertion will have no appreciable effect upon humanity. Man is now only more active—not more happy—nor more wise, than he was 6000 years ago.”
—Edgar Allan Poe (1809–1845)
“Amidst the downward tendency and proneness of things, when every voice is raised for a new road or another statute or a subscription of stock; for an improvement in dress, or in dentistry; for a new house or a larger business; for a political party, or the division of an estate;Mwill you not tolerate one or two solitary voices in the land, speaking for thoughts and principles not marketable or perishable?”
—Ralph Waldo Emerson (1803–1882)
“... several generations of slum environment will produce a slum heredity ...”
—Albion Fellows Bacon (1865–1933)