When conducting an experiment or investigation, the three main steps typically include:
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Planning and Preparation: This step involves defining the research question or hypothesis, designing the experiment, identifying the variables (independent, dependent, and controlled), selecting the appropriate materials and methods, and determining the procedure for conducting the experiment.
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Execution and Data Collection: This step includes carrying out the experiment as per the planned procedures, observing the results, and systematically collecting data. It’s crucial to record observations accurately and ensure that the experiment is conducted under controlled conditions.
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Analysis and Conclusion: After data collection, this step involves analyzing the data (using statistical methods if applicable), interpreting the results, and drawing conclusions based on the findings. Additionally, this step may include communicating the results through reports or presentations and discussing the implications or potential follow-up questions.
These steps form a framework that helps ensure the investigation is systematic, reliable, and valid.