scientists ______ a hypothesis by doing one or more of these steps: designing a ________, making a ________, gathering and _________ evidence, __________ data, or recording observations.
Scientists form a hypothesis by doing one or more of these steps: designing a study, making a prediction, gathering and analyzing evidence, collecting data, or recording observations.
Scientists develop a hypothesis by doing one or more of these steps: designing a study or experiment, making predictions, gathering and analyzing evidence, conducting data analysis, or recording observations.
To explain further, let's break down each step:
1. Designing a study or experiment: This involves planning and structuring a study or experiment to test a specific question or hypothesis. The design includes factors like sample size, control groups, variables to manipulate, and the overall methodology.
2. Making predictions: Before conducting the study or experiment, scientists predict the expected outcome based on the hypothesis. These predictions guide the data collection and analysis process.
3. Gathering and analyzing evidence: Scientists collect objective data and evidence to support or refute their hypothesis. This could involve conducting experiments, surveys, interviews, or observations. The data collected is then analyzed using statistical methods or other analytical tools.
4. Conducting data analysis: After gathering the data, scientists analyze it to identify patterns, trends, or relationships that can help draw conclusions. This step often includes statistical analysis, calculations, or visual representations to interpret the findings.
5. Recording observations: Scientists carefully observe and document phenomena or events related to their hypothesis. These observations can be qualitative (descriptive) or quantitative (measurable), depending on the nature of the study.
By following these steps, scientists can develop and refine a hypothesis, ultimately contributing to the advancement of scientific knowledge.
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Scientists TEST a hypothesis....