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In 2011, South Korea announced a plan to digitize all of its textbooks and to provide all students with computers and digitized textbooks by 2015. [161] The California Learning Resources Network Free Digital Textbook Initiative at high school level, [162] initiated by former Gov. Arnold Schwarzenegger.
Interactive geometry software (IGS) or dynamic geometry environments (DGEs) are computer programs which allow one to create and then manipulate geometric constructions, primarily in plane geometry. In most IGS, one starts construction by putting a few points and using them to define new objects such as lines , circles or other points.
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Sri Lanka Railways began partnering with ExpoRail and Rajadhani Express in 2011 for premium service on major routes. [ 13 ] [ 14 ] Its northern line , affected by almost three decades of war, is being rebuilt; in 2015, it was restored to Jaffna and Kankesanthurai at pre-war levels The maximum speed on this line is currently 120 km/h(74 mph). [ 15 ]
Grade is usually expressed as a percentage, but this is easily converted to the angle α by taking the inverse tangent of the standard mathematical slope, which is rise / run or the grade / 100. If one looks at red numbers on the chart specifying grade, one can see the quirkiness of using the grade to specify slope; the numbers go from 0 for ...
For example, "Teaching with Technology" is an annual survey that asks teachers about technology in the classroom. Survey findings found it was found that 38.37% of teachers said that technology has had an extremely positive impact on education and 36.63% said that technology has mostly had a positive impact on education.
The original version of Bloom's taxonomy (published in 1956) defined a cognitive domain in terms of six objectives.. B. F. Skinner's 1954 article "The Science of Learning and the Art of Teaching" suggested that effective instructional materials, called programmed instructional materials, should include small steps, frequent questions, and immediate feedback; and should allow self-pacing. [10]
Cases in point are technical training situations such as training of military recruits and high school mathematics. One specific type of intelligent tutoring system, the Cognitive Tutor , has been incorporated into mathematics curricula in a substantial number of United States high schools, producing improved student learning outcomes on final ...