Scientific Method, Organized process, Used for investigating the physical world, Observation, information gathered using senses, information gathered using tools, Research, finding out what is already known about a topic, may include reading, using the internet, interviewing experts, Hypothesis, a proposed answer to a scientific question, must be testable, written as an If...then statement, Experimental Group, tests the independent variable, Group that receives the "treatment" , Control Group, used for comparison, does NOT receive the independent variable, is the "normal" group, used to see if the independent variable made a difference, Independent Variable, Condition changed by the experimenter, Changed at the beginning of the experiment, follows "If" in the hypothesis, Dependent Variable, Results of the experiment, measured at the end of the experiment, follows "then" in the hypothesis.

Scientific Method- Challenging

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