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Prior to the introduction of operations research and management science methodologies, school timetables had to be generated by hand. Hoshino and Fabris wrote, "As many school administrators know, creating a timetable is incredibly difficult, requiring the careful balance of numerous requirements (hard constraints) and preferences (soft constraints).
The term itself comes from the Russian xронотоп, which in turn is derived from the Greek χρόνος ('time') and τόπος ('space'); it thus can be literally translated as "time-space." Bakhtin developed the term in his 1937 essay "Forms of Time and of the Chronotope in the Novel" (« Формы времени и хронотопа ...
Francis Galton used the English term median for the first time in 1881 having earlier used the terms middle-most value in 1869 and the medium in 1880. [ 21 ] Adolphe Quetelet (1796–1874), another important founder of statistics, introduced the notion of the "average man" ( l'homme moyen ) as a means of understanding complex social phenomena ...
An example of an internal schedule is a workplace schedule, which lists the hours that specific employees are expected to be in a workplace, ensure sufficient staffing at all times while in some instances avoiding overstaffing. A work schedule for a business that is open to the public must correspond to the hours of operation of the business ...
The Oxford Dictionary of English Etymology is an etymological dictionary of the English language, published by Oxford University Press.The first editor of the dictionary was Charles Talbut Onions, who spent his last twenty years largely devoted to completing the first edition, published in 1966, which treated over 38,000 words and went to press just before his death.
Etymology (/ ˌ ɛ t ɪ ˈ m ɒ l ə dʒ i / ET-im-OL-ə-jee [1]) is the study of the origin and evolution of words—including their constituent units of sound and meaning—across time. [2] In the 21st century a subfield within linguistics , etymology has become a more rigorously scientific study. [ 1 ]
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Homework can take up a large portion of a student's free time and lead to stress, despair, anger, and sleep disorders among children, as well as arguments among families. Homework and its effects, justifications, motivations and alleged benefits have been the subject of sharp criticism among many education experts and researchers.