SC.5.N.1.1 The Practice of Science

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What is the practice of science?

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The practice of science involves making observations, asking questions, conducting investigations, and drawing conclusions based on evidence.

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What is an experiment?

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An experiment is a controlled investigation where a scientist tests a hypothesis by manipulating variables and collecting data.

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Why is it important to collect and record data in an experiment?

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Collecting and recording data is important because it allows scientists to analyze results, draw conclusions, and share findings with others.

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What is evidence in scientific research?

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Evidence is information or data collected during an investigation that supports or refutes a hypothesis or conclusion.

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What is the difference between an opinion and a fact?

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An opinion is a personal belief or judgment that is not based on proof, while a fact is a statement that can be proven true or false.

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What is a hypothesis?

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

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What does it mean to conduct a controlled test?

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A controlled test means that only one variable is changed at a time while all other conditions are kept the same to ensure valid results.

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Why is it important for others to repeat an experiment?

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It is important for others to repeat an experiment to verify results and ensure that findings are reliable and not due to chance.

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What is a conclusion in scientific research?

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A conclusion is a summary of the results of an experiment, explaining whether the hypothesis was supported or not.

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What role do observations play in science?

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Observations are crucial in science as they provide the initial data that leads to questions and hypotheses.