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| Description: Scientists test ideas by critically examining evidence: 1. Scientists use the scientific method to design tests 2. Scientific method is a theme with variations: - Active, creative, imaginative process - Scientists from different fields approach work differently 3. Scientific Method relies on the following assumptions: - The universe works according to unchanging natural laws - Events arise from causes, and cause other events - We use our senses and reason to understand nature’s laws For Example: - Make observations - Asks questions of some phenomenon - Develop a hypothesis - The hypothesis is used to generate predictions which can be tested - The test results either support or reject the hypothesis Picture Stats: Views: 310 Filesize: 38.06kB Height: 764 Width: 605 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=35595 |