Assertion: experiment's variable | /r/HasProperty | controlled
Facets:
value: generally
type: DEGREE
value: during method validation studies
type: TEMPORAL
value: in a scientific experiment
type: OTHER
value: more commonly
type: DEGREE
value: ideally
type: DEGREE
Source sentences:
text: The independent variable is controlled or changed to test its effects on the dependent variable.
text: Experiments typically have many controlled variables, but only one experimental variable.
text: A variable the researcher holds constant in an experiment is a controlled factor or constant.
text: Ideally, all variables in an experiment are controlled (accounted for by the control measurements) and none are uncontrolled.
text: A fixed variable is more commonly known as a control variable.
text: Variables are factors or quantities that may be change or controlled in a scientific experiment.
text: The independent variable is the variable that is controlled and manipulated by the experimenter.
text: Experiments also have controlled variables.
text: Variables are things that are controlled and measured as part of a scientific experiment.
text: While it is expected that the number of analysts who perform the test may also be a factor, this variable is generally controlled during method validation studies and only one or a few well-trained analysts are involved in these studies.