Assertion: variable | /r/HasProperty | changed
Facets:
value: often
type: TEMPORAL
Source sentences:
text: A variable is any factor that can be changed or controlled.
text: Variables are factors or quantities that may be change or controlled in a scientific experiment.
text: Many experiments are based on an "if-then" scenario, where the researcher measures what happens if a variable is changed.
text: Sometimes you may hear this variable called the "controlled variable" because it is the one that is changed.
text: A variable is something that can be changed or varied, such as a characteristic or value.
text: An independent variable is defines as the variable that is changed or controlled in a scientific experiment.
text: This can make it hard to track down when and where a variable was changed.
text: This can make it hard to track down when and where a variable was changed.
text: Only one variable is often changed, as it would be difficult to determine what had caused the relevant response if multiple variables were influenced.