Nature of Science Review Day 1 Notes

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What is observation in scientific research?

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Observation is the act of carefully watching and recording information about a phenomenon or subject, often using the senses.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities (e.g., color, texture), while quantitative data involves numerical measurements (e.g., height, weight).

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What does it mean if data is accurate?

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Data is accurate if it is correct in all details, exact, and free from mistakes or errors.

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What is an example of qualitative data?

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An example of qualitative data is describing the color of a flower as red.

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What is an example of quantitative data?

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An example of quantitative data is stating that there are 20 students in a classroom.

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What is a hypothesis in scientific research?

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A hypothesis is a testable statement or prediction about the relationship between variables.

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What is the purpose of replication in scientific experiments?

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Replication is the process of repeating an experiment to verify results and ensure reliability.

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What is the scientific method?

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The scientific method is a systematic approach to inquiry that involves making observations, forming a hypothesis, conducting experiments, and drawing conclusions.

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What is the role of analysis in scientific research?

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Analysis involves examining data to identify patterns, relationships, or trends that can help answer research questions.

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What is a variable in an experiment?

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A variable is any factor that can change or be changed in an experiment, affecting the outcome.