The Independent Variable in an Experiment Is Defined or Identified

question 65

Multiple Choice

The independent variable in an experiment is defined or identified as _________.

• A) "IQ", in an experiment studying the effect of Early Education on IQ.
• B) variable that is systematically manipulated by the experimenter
• C) the variable the experimenter measures to determine if there is a real effect
• D) "Early Education", in an experiment studying the effect of Early Education on IQ
• E) the variable that is systematically manipulated by the experimenter and "Early Education", in an experiment studying the effect of Early Education on IQ

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Definitions:

Small Scale

Referring to activities or operations of a reduced, limited, or miniature size, often implying a more local, personalized, or less intensive approach.

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Devices that convert sunlight directly into electricity through the photovoltaic effect.

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Energy obtained from the sun's radiation, used in generating power and providing heat, representing a renewable and clean energy source.