Hypothesis Writing

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What is a hypothesis?

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A hypothesis is a testable statement that predicts the relationship between variables in an experiment.

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What are the two key components of a hypothesis?

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The two key components are 'If...' and 'then...'. This structure helps to predict outcomes based on changes in variables.

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What is an independent variable?

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The independent variable is the factor that is changed or manipulated in an experiment to observe its effect.

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What is a dependent variable?

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The dependent variable is the factor that is measured or observed in an experiment, which is affected by the independent variable.

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Why is it important to have a control group in an experiment?

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A control group provides a baseline for comparison, helping to isolate the effects of the independent variable.

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What does it mean to run an experiment?

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Running an experiment involves testing a hypothesis by conducting a procedure to collect data and analyze results.

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What is the purpose of the scientific method?

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The scientific method is a systematic approach to inquiry that helps scientists investigate phenomena, acquire new knowledge, or correct and integrate previous knowledge.

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How can you determine if a hypothesis is valid?

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A hypothesis is valid if it can be tested through experimentation and if the results can support or refute it.

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What is an example of a good hypothesis?

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If plants receive more sunlight, then they will grow taller than plants that receive less sunlight.

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What is the role of observation in the scientific method?

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Observation is crucial as it helps to gather data and identify patterns or problems that lead to forming a hypothesis.