Dictionary Dictionary Term of the Day. International Certificate in Construction Health and Safety. Safeopedia Terms. Meet the Author with Robert J. De Boer. Safety Talks 18 - Heat Stress Preparedness.
The Dangers of Gas in a Confined Space. Preventing Burst Pipes in Aging Buildings. However, evidence suggests that use of such material may not always have an easily predictable or desired effect.
An interesting point about role playing is the way middle-years and adolescent youngsters play the role of being their age. One eight year old boy, for instance, avidly collected baseball cards and kept track of games and team standings in sports pages in accordance with the mores of his neighborhood, even though he had never seen a baseball game or expressed the slightest interest in attending one.
Look over the following cause-and-effect words. Example : Atherosclerosis is the result of the buildup of fat, fibrin, parts of dead cells, and calcium on the inside of the arteries.
No one knows what causes this disease, but a number of things can speed its development. These include smoking cigarettes and eating animal fat and cholesterol. Others include age, hypertension, diabetes, stress, heredity, and sex males have more heart attacks.
Changes in social ideas about acceptable health result in changes in the problems of illness. Twenty years ago, coal miners and workers in cotton mills accepted cancer of the lung as part of life.
In a vague way they knew longtime workers got short of breath and coughed up blood, and they wrote folk songs about brown lung disease. But as a consequence of a new awareness about occupational diseases and a social movement against cotton dust and coal dust, an accepted fact of life was transformed into an unacceptable illness.
There are several possible reasons why retail prices are set to end on certain odd or even numbers. The practice is supposed to have started many years ago when retailers priced products so that clerks were forced to record the sale and make change.
This discouraged the clerks from pocketing the money from sales. Some people believe that the practice of odd-even pricing continues today because consumers view these prices as bargains. Activity 1 Below are some of the signal words that are most often used by writers. Place each word under its proper heading below. Activity 2 Circle the main signal words in the selections that follow.
The number in parentheses tells you how many signal words to look for in each case. Also write in the margin beside each signal whether it shows emphasis, addition, comparison, contrast, illustration, or cause-and-effect.
Many of the restless and dissatisfied sons and daughters of these middle, upper-middle, and upper class homes had never known poverty. Parents, on the other hand, could not understand how some of their children could be indifferent, even hostile, to such practical things as formal education and preparation for work.
The greatest value of play technique is in the study of personality. Children often cannot or will not explain themselves in the first person. However, they may reveal much of their inner lives in play. The child who will not tell about his or her own fears and conflicts may readily project these feelings into dolls.
Feelings of rejection, insecurity, ambivalent attitudes toward parent, repressed hatred, fears, and aggressions may all be freely revealed in play. As a result, the play technique, when properly handled, offers opportunities for understanding the child that are otherwise difficult to create. One of the most persistent desires of human beings has been to indulge in mood-changing and pleasure-giving practices.
For instance, diverse cultures have engaged in the drinking of alcoholic beverages of all descriptions. But as with most pleasure, overindulgence can be harmful to oneself and others.
Also, not everyone agrees that drinking or using other mood modifiers should be an accepted pleasure. Energy is used to cause chemical changes. For example, a chemical change occurs in the electroplating of metals when electrical energy is passed through a salt solution in which the metal is submerged. LC 50 is often expressed as mg of chemical per volume e. Signal words help alert users to special hazards of a pesticide product. The signal word can be used by shoppers to select the least toxic product s of those that are sufficiently effective.
Regardless of the signal word on the pesticide product, it is important to remember that every product still has the potential to poison i. Special care should be taken to carefully follow all of the directions on the label, each time a pesticide product is used. NPIC fact sheets are designed to answer questions that are commonly asked by the general public about pesticides that are regulated by the U. This document is intended to be educational in nature and helpful to consumers for making decisions about pesticide use.
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Specifically worded green and white signs indicate specific safety-related instructions or procedures, or suggestions.
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