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Scientific Method: Experiments
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SANTA MONICA, Calif., Nov. 20 /PRNewswire/ -- The Red Bull Experiment will take the scientific method to a whole new level, testing the limits of the unknown this New Year's Eve at the Rio All Suite Hotel & Casino in Las Vegas. Robbie Maddison and Rhys Millen, two of the most dynamic personalities in motorsports, will be performing two ground-breaking feats in a city that is all about going big. One Experiment will take place at the stroke of midnight on the East Coast, and the second will occur when the clock strikes "12" on the West Coast. At its heart, the DNA of the Red Bull Experiment is simple: the best athletes from around the globe performing world first "experimental" sporting achievements.
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A prediction of this kind can, of course, only be tested by another experimenter, a fact that accounts for the central importance of the experiment in the scientific method. If the new experiment does not confirm the prediction, and assuming that no fault can be found with experimental method, then the hypothesis cannot stand. It must be modified to take account of the new result, if it is possible, discarded. If... repeated experiments show that the predictions are consistently verified, the hypothesis is elevated to the dignity of a Law, and can be used as a foundation for further work.
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Although specialized procedures vary from one field of inquiry to another, there are identifiable features that distinguish scientific inquiry from other methods of developing knowledge. Scientific researchers propose specific hypotheses as explanations of natural phenomena, and design experimental studies that test these predictions for accuracy. These steps are repeated in order to make increasingly dependable predictions of future results. Theories that encompass whole domains of inquiry serve to bind more specific hypotheses together into logically coherent wholes. This in turn aids in the formation of new hypotheses, as well as in placing groups of specific hypotheses into a broader context of understanding.
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Although procedures vary from one field of inquiry to another, identifiable features distinguish scientific inquiry from other methodologies of knowledge. Scientific researchers propose hypotheses as explanations of phenomena, and design experimental studies to test these hypotheses. These steps must be repeatable in order to predict dependably any future results. Theories that encompass wider domains of inquiry may bind many hypotheses together in a coherent structure. This in turn may help form new hypotheses or place groups of hypotheses into context.
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The scientific method is the basis for experimentation and scientific research. Do you really understand what the scientific method is and how to apply it? Here's a ten question quiz you can take to test your knowledge. Are you ready? Have fun!
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Based upon lecture and the resources provided (reading assignments), you should be able to read a brief description of a scientific experiment and identify the core components that make up the scientific method. In fact, you should be able to recognize basic flaws in an experimental design. Give it a try with the following practice problems.
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