Assertion: variable | /r/HasProperty | controlled
Facets:
value: in a scientific experiment
type: OTHER
Source sentences:
text: Basically, a variable is any factor that can be controlled, changed, or measured in an experiment.
text: The variables made to remain constant during an experiment are referred to as control variables.
text: Such variables may be designated as either a "controlled variable", "control variable", or "fixed variable".
text: Variables are things that are controlled and measured as part of a scientific experiment.
text: Variables are factors or quantities that may be change or controlled in a scientific experiment.