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A waitress. A pink-collar worker is also a member of the working class who performs in the service industry. They work in positions such as waiters, retail clerks, salespersons, certain unlicensed assistive personnel, and many other positions involving relations with people. The term was coined in the late 1970s as a phrase to describe jobs ...
In imaginary purple hat therapy, a person being treated is required to wear a purple hat, but it is not responsible for any effectiveness the treatment has.. Purple hat therapy refers to any medical practice in which an established form of therapy is mixed with an unlikely new addition (such as wearing a purple hat) and then is claimed to be effective because of the new addition, when in fact ...
Traditionally, the standard colors in Chinese culture are black, red, cyan ( 青; qīng ), white, and yellow. Respectively, these correspond to water, fire, wood, metal, and earth, which comprise the 'five elements' ( wuxing) of traditional Chinese metaphysics. Throughout the Shang, Tang, Zhou and Qin dynasties, China's emperors used the Theory ...
Opponent process. The opponent process is a color theory that states that the human visual system interprets information about color by processing signals from photoreceptor cells in an antagonistic manner. The opponent-process theory suggests that there are three opponent channels, each comprising an opposing color pair: red versus green, blue ...
Primary color. The emission spectra of the three phosphors that define the additive primary colors of a CRT color video display. Other electronic color display technologies ( LCD, Plasma display, OLED) have analogous sets of primaries with different emission spectra. A set of primary colors or primary colours (see spelling differences) consists ...
Chromophobia. The fear of the color red is called erythrophobia. Chromophobia (also known as chromatophobia [1] or chrematophobia [2]) is a persistent, irrational fear of, or aversion to, colors and is usually a conditioned response. [2] While actual clinical phobias to color are rare, colors can elicit hormonal responses and psychological ...
The Color Purple is a 1982 epistolary novel by American author Alice Walker that won the 1983 Pulitzer Prize for Fiction and the National Book Award for Fiction.. The novel has been the target of censors numerous times, and appears on the American Library Association list of the 100 Most Frequently Challenged Books of 2000–2010 at number seventeen because of the sometimes explicit content ...
Delta Sigma Theta Sorority, Inc. ( ΔΣΘ) is a historically African American sorority. The organization was founded by college-educated women dedicated to public service with an emphasis on programs that assist the African American community. Delta Sigma Theta was founded on January 13, 1913 by twenty-two women at Howard University in ...