Scientific Investigation Review

Front

What is growth and development in biological terms?

Back

Growth and development refer to the processes by which organisms increase in size and mature over time, involving cell division and differentiation.

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What is the difference between inferring and predicting?

Back

Both involve making observations, but predictions are about what will happen in the future, while inferences are conclusions drawn about past events based on observations.

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What is a control group in an experiment?

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A control group is a group in an experiment that does not receive the treatment or intervention being tested, allowing for comparison against the experimental group.

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How can a hypothesis be tested?

Back

A hypothesis can be tested through experiments or observations that gather data to support or refute the proposed explanation.

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What is the scientific method?

Back

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 variable in an experiment?

Back

A variable is any factor, trait, or condition that can exist in differing amounts or types and can affect the outcome of an experiment.

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What is the purpose of a hypothesis?

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A hypothesis is a testable statement that predicts the relationship between variables in an experiment.

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What is the difference between qualitative and quantitative data?

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Qualitative data describes characteristics or qualities, while quantitative data involves numerical measurements and can be counted or measured.

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What is an observation in scientific investigation?

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An observation is the act of noting and recording something with instruments or through the senses, forming the basis for scientific inquiry.

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What is the role of a conclusion in scientific research?

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A conclusion summarizes the results of an experiment, interpreting the data to determine whether the hypothesis was supported or refuted.