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Quizlet is a multi-national American company that provides tools for studying and learning. [1] Quizlet was founded in October 2005 by Andrew Sutherland, who at the time was a 15-year old student, [ 2 ] and released to the public in January 2007. [ 3 ]
Multiple choice questions lend themselves to the development of objective assessment items, but without author training, questions can be subjective in nature. Because this style of test does not require a teacher to interpret answers, test-takers are graded purely on their selections, creating a lower likelihood of teacher bias in the results. [8]
Jōmon pottery, Japanese Stone Age Trundholm sun chariot, Nordic Bronze Age Iron Age house keys Cave of Letters, Nahal Hever Canyon, Israel Museum, Jerusalem. The three-age system is the periodization of human prehistory (with some overlap into the historical periods in a few regions) into three time-periods: the Stone Age, the Bronze Age, and the Iron Age, [1] [2] although the concept may ...
[1] abstraction 1. In software engineering and computer science, the process of removing physical, spatial, or temporal details [2] or attributes in the study of objects or systems in order to more closely attend to other details of interest; [3] it is also very similar in nature to the process of generalization. 2.
As a result, Japanese fire was more accurate in the far range (3 to 8 miles or 5 to 13 kilometres), [bh] on top of the advantage they held in the shorter distances using the latest 1903 issue Barr and Stroud FA3 coincidence rangefinders of baselength 5 ft (1.5 m), [bi] which had a range of 6,000 yards (5,500 m), while the Russian battleships ...
A pH of 9.5 has 10 −9.5 moles hydronium ions per litre of solution (and also 10 −2.5 moles per litre OH −). A pH of 3.5 has one million times more hydronium ions per litre than a solution with pH of 9.5 (9.5 − 3.5 = 6 or 10 6) and is more acidic. [115] The effect of pH on a soil is to remove from the soil or to make available certain ions.
[370] [371] This estimate is a 10% increase from the 1 in 59 rate in 2014, a 105% increase from the 1 in 110 rate in 2006, and a 176% increase from the 1 in 150 rate in 2000. [370] Diagnostic criteria for ASD have changed significantly since the 1980s; for example, U.S. special-education autism classification was introduced in 1994.
Chapter 5, "A Kind of Revolution" covers the war and resistance to participating in war, the effects on the Native American people, and the continued inequalities in the new United States. When the land of veterans of the Revolutionary War was seized for non-payment of taxes, it led to instances of resistance to the government, as in the case ...