Which of the following is the best definition of independent variable?
It is the measured variable that may change depending upon manipulation of
an experimental variable.
It is any unmeasured variable not controlled within the experiment.
It is the variable that is intentionally manipulated by the researcher.
It is one of the external variables that cannot be controlled by the researc
Question 2
A researcher was interested in whether watching violence affected children's behaviors. To examine this, he showed a violent film to one group of preschoolers and a nonviolent film to a second group of preschoolers.
Following the films, the behaviors of the two groups were
compared. This study was:
a naturalistic observation.
an experiment.
a case study.
longitudinal research.
A simulated-color map of the surface of Venus as measured by synthetic aperture radar on the Magella
Closed urinary drainage system. Urine being measured after it leaves patient’s body via catheter.
After all valves have been properly measured and adjusted as necessary, start the reassembly process ...
Variable Gases: Carbon Dioxide
Summary of Single Variable Discrete Models
Trihybrid cross to verify independent assortment