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Originally, many thước of varying lengths were in use in Vietnam, each used for different purposes. According to Hoàng Phê (1988), [1] the traditional system of units had at least two thước of different lengths before 1890, [2] the thước ta (lit. "our ruler") or thước mộc ("wooden ruler"), equal to 0.425 metres (1 ft 4.7 in), and the thước đo vải ("ruler for measuring ...
choosing measurement units to make sense for a given situation; solving real-life problems involving percentages and decimal portions; comparing physical measurements within and between the U.S. and metric systems; and; comparing degrees Fahrenheit and Celsius in real-life situations. [9] Those concepts are taught in elementary-level education.
The encyclopedia was published by Vietnam's Encyclopedia Publishing House, a constituent unit of Vietnam Academy of Social Sciences. Arranged by Vietnamese-alphabet order, the encyclopedia covers diverse topics ranging from history to child rearing. Since then, it has been converted to electronic versions (CD and ebook) and a free online version.
The definition of measurement in the social sciences has a long history. A current widespread definition, proposed by Stanley Smith Stevens, is that measurement is "the assignment of numerals to objects or events according to some rule." This definition was introduced in a 1946 Science article in which Stevens proposed four levels of ...
This is a list of units of measurement based on human body parts or the attributes and abilities of humans (anthropometric units). It does not include derived units further unless they are also themselves human-based. These units are thus considered to be human scale and anthropocentric.
The same Chinese character was used for the Japanese sen, the former unit equal to 1 ⁄ 100 of a Japanese yen, the Korean chŏn (revised: jeon), the former unit equal to 1 ⁄ 100 of a Korean won, and for the Vietnamese tiền, a currency used in late imperial Vietnam, although none of these has ever been known as "mace" in English.
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Level of measurement or scale of measure is a classification that describes the nature of information within the values assigned to variables. [1] Psychologist Stanley Smith Stevens developed the best-known classification with four levels, or scales, of measurement: nominal, ordinal, interval, and ratio.