Scientific Method (Observations, Inferences and Variables)

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What is an Observation?

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An observation is the act of using your five senses to gather information about the world around you.

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What is an Inference?

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An inference is a conclusion drawn from observations, often based on prior knowledge or experience.

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What are Variables in an experiment?

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Variables are factors that can change in an experiment. They can be independent (manipulated) or dependent (measured).

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What is a Qualitative Observation?

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A qualitative observation describes characteristics or qualities that cannot be measured with numbers, such as color or texture.

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What is a Quantitative Observation?

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A quantitative observation involves measurements and numbers, such as height, weight, or temperature.

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What is the difference between an Observation and an Inference?

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An observation is a direct statement based on sensory data, while an inference is a conclusion drawn from those observations.

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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 is the purpose of a Control in an experiment?

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A control is a standard for comparison in an experiment, helping to isolate the effects of the independent variable.

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What is the Scientific Method?

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The scientific method is a systematic process for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge.

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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, stating whether the hypothesis was supported or not.