5th grade Nature of Science

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What is an investigation in science?

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An investigation is a process where a scientist observes, collects data, and analyzes information without manipulating variables or forming a hypothesis.

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What is a control group?

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A control group is a standard of comparison in an experiment that is not exposed to the experimental treatment, allowing scientists to see the effect of the treatment.

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What does it mean for a question to be testable in science?

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A testable question is one that can be answered through experimentation and observation, allowing for data collection and analysis.

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What is the difference between an observation and an inference?

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An observation is a statement based on what one sees, hears, or feels, while an inference is a conclusion drawn from observations.

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What is a hypothesis?

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A hypothesis is a proposed explanation for a phenomenon, which can be tested through experiments.

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What is the scientific method?

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The scientific method is a systematic process used by scientists to investigate questions, form hypotheses, conduct experiments, and draw conclusions.

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What is the purpose of a variable in an experiment?

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A variable is a factor that can change in an experiment, and it is important for testing the effects of different conditions.

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What is the role of data in scientific investigations?

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Data is collected during investigations to provide evidence that supports or refutes a hypothesis.

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What is the importance of repeatability in experiments?

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Repeatability ensures that experiments can be conducted multiple times with the same results, confirming the reliability of findings.

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What is a scientific theory?

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A scientific theory is a well-substantiated explanation of an aspect of the natural world that is based on a body of evidence.