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en.wikipedia.org/wiki/Control_variable

The control variable (or scientific constant) in scientific experimentation is the experimental ... Any change in a control variable in an experiment would invalidate the correlation of dependent variables (DV) to the independent variable (IV), thus ...

quizlet.com/15174964/dependent-and-independent-variables-flash-cards

factors being measured in an experiment; changes in response to the changes in the independent/manipulated variable; also known as the "response variable".

www.reference.com/science/one-factor-can-changed-experiment-7371d6883d1e435f

The factor that is changed or controlled in an experiment is called the independent variable ... to the independent variable in order to test the effects these changes.

www.enotes.com/homework-help/one-factor-that-changes-controlled-experiment-550343

Nov 10, 2015 ... Get an answer for 'A ______ is the one factor that changes in a controlled experiment' and find homework help for other Science questions at ...

www.sciencebuddies.org/science-fair-projects/project_variables.shtml

A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, ... one variable it would be hard to figure out which change is causing what you ...

www.answers.com/Q/What_is_the_factor_that_can_change_in_an_experiment_called

All factors in an expermient are called variables. The variable you can change yourself is called the independent variable; the one you expect to change and ...

explorable.com/research-variables

Most scientific experiments measure quantifiable factors, such as time or weight, but this is not essential for a component to be classed as a variable.

explorable.com/independent-variable

This is the factor manipulated by the researcher, and it produces one or more ... the variable is isolated from any other factor, allowing experimental manipulation  ...

www.longwood.edu/cleanva/images/sec6.designexperiment.pdf

An experiment starts and finishes with the factors that change during the experiment. These are the variables. The experimenter will purposely change one of the ...

www.educationquizzes.com/us/middle-school-6th-7th-and-8th-grade/science/unit-4-key-independent-variable

In an experiment, one of the factors is the one that is changing. Learn about key independent variable in this quiz from Education Quizzes.