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Experimental research design is the process of planning an experiment that is intended to test a researcher's hypothesis. The research design process is carried out in many different types of research, including experime... More »

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Experimental research is essential for uncovering facts about medicine, basic science and other fields, but sloppiness can cause problems. In addition, some experiments can be dangerous for participants. Ethics plays a s... More »

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In experimental research, researchers use controllable variables to see if manipulation of these variables has an effect on the experiment's outcome. Additionally, subjects of the experimental research are randomly assig... More »

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There are seven steps to an investigatory project: ask a question, conduct the research, form a hypothesis, design an experiment, analyze the results, draw a conclusion and communicate the results. The steps to an invest... More »

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According to Harmony Science Academy, a controlled experiment is one in which a hypothesis is tested by the manipulation of a single variable. The change that results from the manipulated variable establishes causality t... More »

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In a science project, the data analysis process occurs after a person performs an experiment to determine whether the hypothesis, an educated guess, is true or false. Analyzing the data consists of reviewing, calculating... More »

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Background research informs the researcher who is carrying out the experiment and raises the chances of successfully completing the science fair project. Science fair rules often require the inclusion of background resea... More »

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