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Bloom's 2 sigma problem. Bloom's 2 sigma problem refers to the educational phenomenon that the average student tutored one-to-one using mastery learning techniques performed two standard deviations better than students educated in a classroom environment. It was originally observed by educational psychologist Benjamin Bloom and reported in 1984 ...
Charles II (29 May 1630 – 6 February 1685) [c] was King of Scotland from 1649 until 1651 and King of England, Scotland, and Ireland from the 1660 Restoration of the monarchy until his death in 1685. Charles II was the eldest surviving child of Charles I of England, Scotland and Ireland and Henrietta Maria of France.
The Napoleonic Wars (1803–1815) were a series of conflicts fought between the First French Empire under Napoleon (1804–1815) and a fluctuating array of European coalitions. The wars originated in political forces arising from the French Revolution (1789–1799) and from the French Revolutionary Wars (1792–1802), and produced a period of ...
Food prices actually showed a 0.1% decline on the month while energy rose 1.2%. On a 12-month basis, services prices are up 4% while goods have barely moved, increasing just 0.1%. Food is up 1.5% ...
Douglas DC-4. The Douglas C-54 Skymaster is a four-engined transport aircraft used by the United States Army Air Forces in World War II and the Korean War. Like the Douglas C-47 Skytrain derived from the DC-3, the C-54 Skymaster was derived from a civilian airliner, the Douglas DC-4. Besides transport of cargo, the C-54 also carried presidents ...
The McDonnell Douglas F-4 Phantom II [N 1] is an American tandem two-seat, twin-engine, all-weather, long-range supersonic jet interceptor and fighter-bomber originally developed by McDonnell Aircraft for the United States Navy. [2] Proving highly adaptable, it entered service with the Navy in 1961 [3] before it was adopted by the United States ...
Box office. $48–93 million [N 1] The Godfather Part II is a 1974 American epic crime film. The film is produced and directed by Francis Ford Coppola, loosely based on the 1969 novel The Godfather by Mario Puzo, who co-wrote the screenplay with Coppola. It is both a sequel and a prequel to the 1972 film The Godfather, presenting parallel ...
Australian English is relatively homogeneous when compared with British and American English. The major varieties of Australian English are sociocultural rather than regional. They are divided into 3 main categories: general, broad and cultivated. There are a number of Australian English-based creole languages.