Giving an Academic Talk Giving an Academic Talk Jonathan Shewchuk These are my opinions on how to give a talk (using presentation software or transparencies) in computer science or mathematics, distilled for my students and for students attending Graphics Lunch. I go to conferences, see the same mistakes repeated by many a speaker, and write my reactions here. You are welcome to disagree with my opinions, as long as you think each issue through for yourself. Your slides. Recall the last talk you gave. If you want to be a great speaker, you must first accept the fact that a slide with more than twelve words on it is usually counterproductive. How do you stamp out those excess words? Second, examine your unconscious belief that the purpose of slides is to remind you what to say. As an exercise, imagine this scenario. In summary, minimize words and maximize pictures. Most talks I attend use fonts that are too small. Your organization. Why is the problem you are solving worth solving? The final pass. Practice.
Online Maths School. Motivating children to succeed. Skills4Study.com General Study Skills sites Dictionaries There are many dictionaries online, and most of them are free! Cambridge Dictionaries Online Macmillan English Dictionary The Macmillan English Dictionary has been written for learners of English who are at good intermediate to advanced level. It gives the most up-to-date information about the English language as it is being used at the present time. Macmillan has but together a few important questions that you must ask before deciding what dictionary to buy. Below you will find a number of very specific dictionaries and glossaries. International students For more advice, see the international students section. Sites for dyslexic students The British Dyslexia Association Discussion forum for dyslexic people. Sites for students with disabilities Skill (National Bureau for Students with disabilities) Promotes opportunities for young people and adults with any kind of disability in post-16 education, training and employment across the UK. Accommodation
Giving an Oral Presentation : Academic Skills Centre Preparing your oral presentation First of all, think ... Think about what you want to achieve: do you want to inform your audience, inspire them to think about your topic, or convince them of a particular point of view? Think about your audience: what background knowledge do they have about your topic? Do they have any particular interests? How are you going to involve them in your presentation? Then ... Brainstorm your topic and write a rough outline. Organising the content Introduction (may be written last) Capture your listeners’ attention: Begin with a question, a funny story, a startling comment, or anything that will make them think. The Body Present your main points one by one in logical order. The Conclusion It is very important to leave your audience with a clear summary of everything you have covered. Delivering your presentation Talk to your audience, don't read to them! A presentation is not the same as an essay. Watch your language! Keep it simple. Use your body to communicate, too!
BetterExplained The average is a simple term with several meanings. The type of average to use depends on whether you’re adding, multiplying, grouping or dividing work among the items in your set. Quick quiz: You drove to work at 30 mph, and drove back at 60 mph. Hint: It’s not 45 mph, and it doesn’t matter how far your commute is. But what does it mean? Let’s step back a bit: what is the “average” all about? To most of us, it’s “the number in the middle” or a number that is “balanced”. The average is the value that can replace every existing item, and have the same result. One goal of the average is to understand a data set by getting a “representative” sample. The Arithmetic Mean The arithmetic mean is the most common type of average: Let’s say you weigh 150 lbs, and are in an elevator with a 100lb kid and 350lb walrus. The real question is “If you replaced this merry group with 3 identical people and want the same load in the elevator, what should each clone weigh?” Pros: Cons: Median Mode Geometric Mean
What is the cost of a bad PowerPoint presentation? How much money is lost every day because of bad presentations? Top 5 annoyances when listening to a bad presentation. Brought to you by presentationbundle.com . Brought to you by presentationbundle.com Trachtenberg system The Trachtenberg system is a system of rapid mental calculation. The system consists of a number of readily memorized operations that allow one to perform arithmetic computations very quickly. It was developed by the Russian Jewish engineer Jakow Trachtenberg in order to keep his mind occupied while being held in a Nazi concentration camp. The rest of this article presents some methods devised by Trachtenberg. The most important algorithms are the ones for general multiplication, division and addition[citation needed]. The chapter on addition demonstrates an effective method of checking calculations that can also be applied to multiplication. General multiplication[edit] The method for general multiplication is a method to achieve multiplications with low space complexity, i.e. as few temporary results as possible to be kept in memory. times the next-to-last digit of , as well as the next-to-last digit of times the last digit of . In general, for each position Example: The units digit of plus