Scientific Method

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What is an observation?

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An observation is a statement based on what can be seen, heard, or measured. For example, 'This puppy is brown' is an observation.

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What is the scientific method?

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The scientific method is a series of steps used by scientists to solve a problem or answer a question, including making observations, forming a hypothesis, conducting experiments, and drawing conclusions.

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What is a prediction in scientific terms?

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A prediction is a tentative explanation of observations, often formulated as a hypothesis that can be tested.

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What is a constant in an experiment?

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A constant is a factor that is not allowed to change during an experiment, ensuring that the test conditions remain the same.

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What is an inference?

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An inference is a conclusion drawn from observations, which may not be directly observed. For example, 'This puppy was abandoned' is an inference.

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What is a hypothesis?

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A hypothesis is a testable statement or prediction about the relationship between variables in an experiment.

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What is a variable in an experiment?

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A variable is any factor that can change in an experiment. There are independent variables (manipulated) and dependent variables (measured).

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities (e.g., color, texture), while quantitative data involves numerical measurements (e.g., height, weight).

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What is the purpose of a control group in an experiment?

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A control group is used as a standard for comparison, allowing scientists to determine the effect of the independent variable.

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What is the role of data collection in the scientific method?

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Data collection involves gathering information through observations and measurements to analyze and draw conclusions from experiments.