which type of experiment gives researchers the greatest control of the independent variable

Question

a laboratory experiment
a natural experiment
a field experiment

Answer 1

A laboratory experiment gives researchers the greatest control over the independent variable. In a laboratory setting, researchers can manipulate the independent variable while controlling for other variables that might affect the outcome. This level of control allows for a clearer understanding of cause-and-effect relationships. In contrast, natural and field experiments offer less control, as they occur in more realistic settings where extraneous variables can influence the results.