bet365 live casino games The official website of the University of Pennsylvania Pennsylvania posted on February 29th.，Researchers of the school revealed how the color words that exist in a language affect the evolution of the language，and how the number and meaning of color words are how to change over time。Research results have been published in the National Academy of Sciences。

Existing research show，Color words are affected by two factors，The way people perceive the color with the degree of the color they need or want to give as given as given by given。For example，A bet365 best casino games study in 2021 found，Cross -language communication requires high demand for red and yellow -related vocabulary，and green is important in certain languages。Now，Researchers at the University of Pennsylvania discovered another factor that affects color words -history。

Researchers noticed，If two people in the same language play a guessing game together and everyone holds the same color sample，One person describes color，and another person trys to guess which color it is，If the second person can always give the correct answer or give a very close answer，This indicates that their language has an effective color naming system。

American anthropologist Bernt Berlin and linguist Paul Kay jointly created the World Color Survey，WCS) Research Plan，Select 110 languages ​​and 25 Bet365 app download users in each language，Requires these users to describe the same set of 330 colors，As a result, users in each language will use a specific way to describe the color。For example，Some languages ​​may only be black、Red、White and other basic color words，But the user will use the color of the leaves、color of the sky to describe color。

Researchers at the University of Pennsylvania use data from "World Color Survey"，Exploring how the new color words are introduced into various languages，and increase with the number of color words，The possibility of changing the meaning of the word。For example，If the new word is determined as the corresponding blue，then the original green and blue words may be converted to corresponding green。As a result, I found，Bet365 app download Introduction to the introduction of the new words，The meaning of green and blue and blue is easy to change，and red、The meaning of black and yellow is relatively stable。

Researchers think，History will affect people’s classification methods，The classification mentioned here includes both consumer goods、Classification of weather conditions, etc.，Also includes the classification of colors。In various languages，The classification of colors is based on communication needs、The principle of historical conditions and efficiency is performed。Aware of this helps people understand how it is naming in history、Classification and exchange of various things，You can also according to the current state of a certain language，Ready related history，Judging bet365 live casino games the color words used in ancient times，Then compare it in combined with the literature records、Verification。

，Researchers also proposed，If a language community already has effective color words，So the possibility of creating a new word or introducing a new term to describe the new color will be limited。The principle of this phenomenon is similar to the principle of evolutionary biology，That is to say，Compared with the evolution path that the new species may have，The future effective evolution of existing species is limited。The more the number of color words in a language，The less likely to create or introduce new color words。

　(Cui Yan/Compilation)