The Effects of Caffeine 1 The Effects of Caffeine and Placebo on Computer Typing Skills St. Olaf College May 14‚ 2009 The Effects of Caffeine 2 Abstract This study examined the effects of caffeinated versus caffeine-free CocaCola and Diet Coke on the speed‚ accuracy‚ error and words per minute of typing skills. 30 undergraduate students participated in the experiment for academic credit for an introductory to psychology class. The participants consumed their choice of soda and were
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There are many aspects of my Informative speech that a professional Speech maker would’ve considered wrong or maybe even considered right. Some of those things include: the set up of my outline and the delivery of my speech. My outline was poorly set up; I had written very little in regards to the info that I was presenting. I did this on purpose though‚ I had hoped to present the majority of my information instead of having it written on the power point. I wanted to verbally describe the information
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general idea behind my speech was on point and evident. The purpose of the presentation to me seemed very clearly stated through the thesis and statement of main points. This topic was appropriate for this particular presentation because the assignment was to write an informative speech about a local‚ historical civil rights issue. I succinctly spoke about the 1964 civil rights murders that took place in Philadelphia‚ Mississippi. I presented the topic in a very formal and informative manner‚ which I feel
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to introduce my self first. My name is David Cho * Caffeine is used to provide a "boost of energy" or a feeling of being more alert. It’s often used to stay awake longer and many people feel as though they "cannot function" in the morning without a cup of coffee to provide caffeine and the boost it gives them. 9 in 10 Americans consume some form of caffeine regularly‚ making it the most popular behavior-altering drug. * Caffeine is a naturally occurring substance. It is part of a group
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What is the content difference between energy drinks and coffee and are they safe? There are hundreds of different brands of energy drinks being marketed and their caffeine content per can or bottle ranges from just 50 mg to as much as 505 mg (Weise‚ 2008). Energy drinks are most commonly consumed by people 11-35 years old (Ballard et al.‚ 2010). Energy drink companies can say anything they want about energy and performance effects of the drinks‚ and while some energy drinks are banned in some
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Name Professor Class Date A. Tips for flying on a plane B. To inform my class how to correctly proceed through an airport and onto their flight with ease. C. Airports can be very complicated D. Topical E. Introduction 1. Who here gets frustrated when something doesn’t go the way you planned it? 2. Well my name is ______ and I’m going to teach you how to make your trip to the airport go as smoothly as possible so that you don’t get frustrated. 3. As somebody who has flown in the
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Title: How to make Gluten Free Apple Waffles Organizational Pattern: Chronological General Purpose: Show how to make some tasty gluten free food in an easy way. Specific Purpose: To inform my audience the gathering‚ preparation‚ and cooking of apple waffles. Central Idea: Most people think that gluten free foods sound unappealing or just too hard to make. Truthfully‚ gathering‚ preparing‚ and cooking some gluten free foods‚ like apple waffles‚ is fun and easy. Introduction: Attention:
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Attention Getter: There are currently 442 active nuclear power reactors worldwide according to the Nuclear Energy Institute. Of all of the reactors worldwide‚ 14 have been classified as accidents where the public has been exposed to radiation. The most devastating of these incidents was the core meltdown of reactor 4 at Chernobyl‚ better known as the Chernobyl disaster. Introduction: Today I am going to tell you 3 things about Chernobyl. * First‚ I am going to tell you what Chernobyl was
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Intro: Since they are top predators‚ Sumatran tigers are important because they maintain the balance between all animals and plants‚ predators and prey within the forest ecosystem. As students from Mizzou‚ our mascot is nevertheless‚ a tiger. Moreover‚ tigers are very regal and magnificent animals‚ and having an awareness of endangered animals can be very beneficial for humans. Before I first declared a major in college‚ I wanted to be a zoology major. I have always been interested in many different
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Thesis Statement: The city that has everything a person could ask for is Amsterdam Attention Getting Statement: Do you want to visit a city that has everything from cultured benefits of museums‚ religious relics‚ and beautiful sites to the debauchery of a wild night life‚ and legal prostitution and drugs? Then go to Amsterdam. Introduction: Amsterdam is the capital city of the Netherlands with a very diverse population of over 2 million. Along with which it has an extremely varied collection
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