Testable and non-testable questions

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What is a testable question?

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A testable question is one that can be answered through experimentation or observation. It can be tested by conducting an experiment or gathering data.

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What is a non-testable question?

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A non-testable question is one that cannot be answered through experimentation or observation. It often involves opinions, beliefs, or subjective interpretations.

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How does changing the shape of a kite affect its ability to fly?

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This is a testable question because you can experiment with different shapes to see how they affect flight.

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What makes something sink or float?

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This is a non-testable question because it involves a general principle rather than a specific experiment.

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How will the weight of a paper airplane affect the distance it travels?

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This is a testable question because you can change the weight and measure the distance flown.

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What amount of sunlight is best to grow daffodils?

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This is a testable question because you can experiment with different sunlight amounts to see which is best.

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Are cats better than dogs?

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This is a non-testable question because it is based on personal opinion.

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What is an example of a testable hypothesis?

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If I increase the amount of water a plant receives, then the plant will grow taller.

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What is an example of a non-testable hypothesis?

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Cats are the best pets.

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Why is it important to ask testable questions in science?

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Testable questions allow scientists to conduct experiments and gather evidence to support or refute a hypothesis.