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A public service announcement (PSA) is a message in the public interest disseminated by the media without charge to raise public awareness and change behavior. Oftentimes these messages feature unsettling imagery, ideas or behaviors that are designed to startle or even scare the viewer into understanding the consequences of undergoing a particular harmful action or inaction (such as pictures ...
Like Father, Like Son, also known as I learned it by watching you!, was a large-scale United States anti-narcotics campaign by Partnership for a Drug-Free America.Launched in July 1987, the campaign used a televised public service announcement.
The campaign is notable for having been assessed in a 1999 controlled media research study, followed up by further research in 2008, to be a specific example of a PSA that actually increased teen use of cannabis by showing that it is "healthy experimentation, interesting to try, fun, and normal".
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Enter: anal fingering, which involves using a finger (or two or five) to penetrate, thrust into, or apply pressure to the anus for the sake of pleasure. According to certified sex educator Alicia ...
Types are civil service examinations, required for positions in the public sector; the U.S. Foreign Service Exam, and the United Nations Competitive Examination. Competitive examinations are considered an egalitarian way to select worthy applicants without risking influence peddling, bias or other concerns.
The second PSA, from 1997, [3] featured 18-year-old actress Rachael Leigh Cook, who, as before, holds up an egg and says, "this is your brain", before lifting up a frying pan with the words, "and this is heroin", after which she places the egg on a kitchen counter—"this is what happens to your brain after snorting heroin"—and slams the pan down on it.
If the test accurately differentiates between the successful and unsuccessful workers using this test score cutoff then it is high on predictor validity. The selection ratio (SR), on the other hand is the number of job openings n divided by the number of job applicants N. This value will range between 0 and 1, reflecting the selectivity of the ...