Scientific Method

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What is the scientific method?

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A systematic process used for scientific investigation, involving observation, questioning, hypothesizing, experimenting, and drawing conclusions.

Tags

NGSS.MS-PS1-2

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What is an observation?

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The act of noticing and describing events or processes in a careful, orderly way.

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What is a hypothesis?

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A proposed explanation for a phenomenon, which can be tested through experimentation.

Tags

NGSS.MS-PS1-2

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What is an experiment?

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A procedure carried out to test a hypothesis and gather data.

Tags

NGSS.MS-PS1-2

NGSS.MS-PS2-2

NGSS.MS-PS3-4

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What is a conclusion?

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A summary of the results of an experiment, explaining whether the hypothesis was supported or not.

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What are the steps of the scientific method?

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1. Make an observation 2. Ask a question 3. Form a hypothesis 4. Conduct an experiment 5. Analyze data 6. Draw conclusions 7. Report results.

Tags

NGSS.MS-PS1-2

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What is an inference?

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A logical interpretation or conclusion drawn from observations.

Tags

NGSS.MS-LS2-4

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What tools do scientists use to make observations?

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Scientists use their senses (sight, hearing, touch, taste, smell) and tools like microscopes and telescopes.

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Why is it important to report results?

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Reporting results allows others to verify findings, replicate experiments, and build on the knowledge.

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What is the difference between a fact and an opinion?

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A fact is a statement that can be proven true or false, while an opinion is a personal belief or judgment.