Computer’s role in education Computer technology has had a deep impact on the education sector. Computer in education field is the ability of a data base machine to reproduce answer when a instruction is been typed in and the ability to answer the question correctly and effectively.. The advantages of computers in education include an efficient storage and rendition of information‚ quick information processing and very importantly the saving of paper. Computer teaching plays a key role in the modern
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Napier a Scottish Mathematician Ø Set of eleven animal bones later it was replaced by Ø rod Number marked on them‚they placed side by side Ø Products and quotients of large numbers could be Ø obtained SLIDE RULE Robert Bissoker invent slide rule in 1632 Ø Popular computing device Ø Perform all arithmetic & trigonometric function Ø Final value can be straight away read on scale Ø PASCAL’S CALCULATING MACHINE(PASCALINE) Blaise Pascal a French
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This was used for normal arithmetic uses. These type of computers are considered analog computers. Another analog computer was the circular slide rule. This was invented in 1621 by William Oughtred who was an English mathematician. This slid ruler was a mechanical device made of two rules‚ one sliding inside the other‚ and marked with many number scales. This slide ruler could do such calculations as division‚ multiplication‚ roots‚ and logarithms. Soon after came some more advanced computers. In 1642
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is to use a haemocytometer and a microscope. A haemocytometer is a specialised slide that has a counting chamber with a known volume of liquid. The haemocytometer is a device originally designed for the counting of blood cells. It is now also used to count other types of cells as well as other microscopic particles. The haemocytometer was invented by Louis-Charles Malassez and consists of a thick glass microscope slide with a rectangular indentation that creates a chamber. This chamber is engraved
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October 23‚ 2012 English 101 Queenan Versus Friedman Transparency refers to having information available and accessible to the public. It exists in all facets of life‚ those including business‚ politics‚ education‚ media‚ social networks‚ law enforcement‚ etc. Everything that was personal and private before technology made its way to being public to the world‚ is no longer private after all. The aspect of keeping certain personal information and actions private is rapidly vanishing in our ever
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Clover Valley Dairy Yogurt Market Analysis Dear Charles Krieger‚ I have read your letter taking great time and consideration on your suggestions of how we should conduct a marketing consumer survey. Your ideas are very useful but I think we will make small changes to what you have suggested. Within this letter‚ I will explain what I think will be the best for Clover Valley Dairy’s new yogurt packaging. I hope that you will agree with me that this is the best way for us to conduct a consumer
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a hand calculator. The abacus is often wrongly attributed to China. In fact‚ the oldest surviving abacus was used in 300 B.C. by the Babylonians. The abacus is still in use today‚ principally in the far east. A modern abacus consists of rings that slide over rods‚ but the older one pictured below dates from the time when pebbles were used for counting (the word "calculus" comes from the Latin word for pebble). In 1617 an eccentric Scotsman named John Napier invented logarithms‚ which are a technology
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Our friends over at Yo! G’s Frozen Yogurt in Gig Harbor and Poulsbo Washington have implemented No Weight Wednesday’s‚ a promotional campaign‚ that has tripled their sales from 400 to 1200 in a mere matter of weeks! Rudy and Rebecca Kaldor and their team of friendly and fun employees opened Yo! G’s a little over a year ago and have quickly seen their profits grow thanks to this ingenious business idea. No Weight Wednesdays’ Breakdown The concept of No Weight Wednesdays is simple. Every Wednesday
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arrange it so that I can see all of the children at the same time. I arrange the cubicles in a way that allows me to see around them from as many angles as possible. In my facility we have a ground covering that is soft to cushion falls. All of our slides and other playground equipment are a safe distance from the ground. All of our elevated platforms have guard rails. We also check playground equipment regularly to make sure that there is nothing that could potentially harm the children. Encircling
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CHATSWORTH HOUSE – ADVENTURE PLAYGROUND DECISION Chatsworth House‚ the home of the 12th Duke and Duchess of Devonshire‚ is one of the finest and most palatial houses in the UK‚ set in over 1000 acres of parkland in the Peak England. The original house was built over 400 years ago and rebuilt starting in the seventeenth century. The house is vast‚ with 175 room lit by over 2000 lights bulbs‚ and with a roof that covers 1.3 acres. Chatsworth’s many rooms are full of treasure including famous
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