Tuesday, March 17, 2020

Tips on How to Write an Argumentative Essay

Tips on How to Write an Argumentative Essay To be effective, an argumentative essay must contain elements to help persuade the audience to see things from your perspective. These components include a compelling topic, a balanced assessment, strong evidence, and persuasive language. Find a Good Topic and Point of View To find a good topic for an argumentative essay, consider several issues and choose a few that spark at least two solid, conflicting points of view. As you look over a list of topics, find one that really piques your interest, as youll be more successful if youre passionate about your topic. Once you have selected a topic you feel strongly about, make a list of points for both sides of the argument. When shaping an argument youll have to explain why your belief is reasonable and logical, so list points you can use as evidence for or against an issue. Ultimately, determine your side of the argument and make sure you can back up your point of view with reasoning and evidence. Work against the opposing point of view and prove why your stance is correct. Gather Evidence One of your essays first objectives will be to assess both sides of your issue. Consider strong arguments for both your side, as well as the other side- in order to shoot their statements down. Provide evidence without drama; sticking to the facts and clear examples that support your stance. You may look for research that provides statistics on your topic that support your reasoning, as well as examples of how your topic impacts people, animals, or even the Earth. Interviewing experts on your topic can also help you structure a compelling argument. Write the Essay Once youve given yourself a solid foundation of information, begin to craft your essay. An argument essay, as with all essays, should contain three parts: the introduction, the body, and the conclusion. The length of paragraphs in these parts will vary depending on the length of your essay assignment. As in any essay, the first paragraph of your argument essay should introduce the topic with a brief explanation of your topic, some background information, and a thesis statement. In this case, your thesis is a statement of your position on a specific controversial topic. Present Both Sides of the Controversy The body of your essay should contain the meat of your argument. Go into more detail about the two sides of your topic and state the strongest points of the counter-side of your issue. After describing the other side, present your own viewpoint and then provide evidence to show why your position is the correct one. Work to discredit the other side using some of the information you discovered in your research. Choose your strongest evidence and present your points one by one. Use a mix of evidence, from statistics to other studies and anecdotal stories. Conclusion A strong conclusion can help summarize your point of view and reinforce with your reader why your stance is the best option. You might consider reserving one overwhelmingly shocking statistic for the conclusion, one that leaves no room for doubt in your readers mind. At the very least, use this final paragraph or two as an opportunity to restate your position as the most sensible one. Final Tips When writing your essay, consider these tips to help craft the most rational and poignant argument for your readers. Avoid emotional language that can sound irrational. Know the difference between a logical conclusion and an emotional point of view. Dont fabricate evidence and dont use​ ​untrustworthy sources for evidence, and be sure to cite your sources.

Sunday, March 1, 2020

William Oughtred and the History of the Slide Rule

William Oughtred and the History of the Slide Rule Before we had calculators we had slide rules. The circular (1632) and rectangular (1620) slide rules were invented by an Episcopalian minister and mathematician William Oughtred. History of the Slide Rule A calculating tool, the invention of the slide rule was made possible by John Napiers invention of logarithms, and Edmund Gunters invention of logarithmic scales, which slide rules are based upon. Logarithms Logarithms made it possible to perform multiplications and divisions by addition and subtraction, according to The Museum of HP Calculators. Mathematicians had to look up two logs, add them together and then look for the number whose log was the sum. Edmund Gunter reduced the labor by drawing a number line in which the positions of numbers were proportional to their logs. William Oughtred simplified things further with the slide rule by taking the two Gunters lines and sliding them relative to each other thus eliminating the dividers. William Oughtred William Oughtred made the first slide rule by inscribing logarithms on wood or ivory. Before the invention of the pocket or handheld calculator, the slide rule was a popular tool for calculations. The use of slide rules continued until about 1974, after which electronic calculators became more popular. Later Slide Rules Several inventors improved upon William Oughtreds slide rule. 1677 - Henry Coggeshall invented a 2-foot folding slide rule for lumber measure, called the Coggeshall slide rule.1815 - Peter Mark Roget invented the log slide rule, which included a scale displaying the logarithm of the logarithm.1859 - French artillery lieutenant Amà ©dà ©e Mannheim invented an improved slide rule.1891 - Edwin Thacher introduced a cylindrical slide rule in the United States.The duplex rule was invented by William Cox in 1891.