JCHS Biology 1.1 The Science of Biology

An organized way of gathering and analyzing evidence about the natural world.

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The act of noticing and describing events or processes in a careful, orderly way.

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a logical interpretation based on what scientist already know.

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A scientific explanation for a set of observations that can be tested in ways that support or reject it.

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An experiment in which only one variable, the independent variable, is manipulated at a time.

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The experimental factor that is manipulated; the variable whose effect is being studied.

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The measurable effect, outcome, or response in which the research is interested.

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A group exposed to the same conditions as the experimental group EXCEPT for the independent variable.

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the group in an experiment that receives the independent variable being tested.

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