Unit 1 Targeted review

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What is an inference?

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An inference is a conclusion drawn from evidence or reasoning rather than from explicit statements. For example, if you see a wet sidewalk, you might infer that it has rained.

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What is an observation?

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An observation is the act of noting and recording something using the senses. For example, saying 'The sky is blue' is an observation.

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List the steps of the Scientific Method in order.

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

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What is the purpose of a hypothesis in the scientific method?

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A hypothesis is a testable prediction about the relationship between variables. It provides a basis for experimentation.

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What is the difference between observation and inference?

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Observation is based on direct evidence gathered through the senses, while inference is a conclusion drawn from observations.

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What is the role of data in the scientific method?

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Data is collected during experiments and is used to support or refute the hypothesis.

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What does it mean to analyze data?

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Analyzing data involves examining and interpreting the collected information to draw conclusions.

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What is a conclusion in the scientific method?

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

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What is the significance of research in the scientific method?

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Research helps gather existing information and knowledge related to the question being investigated.

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What is an example of an observation using the five senses?

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An example of an observation is: 'I can smell cookies baking in the oven.'