Biology syllabus and Scientific Method review

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What is the scientific method?

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A systematic process used for scientific investigation, involving observation, hypothesis formulation, experimentation, and conclusion.

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What is a hypothesis?

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A testable prediction about the relationship between variables.

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What is the importance of evidence in scientific investigations?

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Evidence supports or refutes a hypothesis and helps validate scientific claims.

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What are the steps of the scientific method?

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1. Observation 2. Question 3. Hypothesis 4. Experiment 5. Analysis 6. Conclusion

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What is the difference between qualitative and quantitative data?

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

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What is a controlled experiment?

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An experiment where only one variable is changed at a time to isolate its effects.

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What is the role of a control group in an experiment?

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The control group serves as a baseline to compare the effects of the experimental group.

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What is the significance of peer review in science?

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Peer review ensures the validity and reliability of research before publication.

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What is a scientific theory?

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A well-substantiated explanation of an aspect of the natural world, based on a body of evidence.

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What is the difference between a scientific law and a scientific theory?

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A scientific law describes a consistent observation (e.g., gravity), while a theory explains why those observations occur.