Random assignment is an important principle of experimental research that is used to decide whether each participant will be placed in the experimental group or in the control group.
Random assignment is a technique used in experiments to create multiple study groups containing participants with similar characteristics so that the groups are comparable at the beginning of the study.
Random assignment or random placement is an experimental technique for assigning human or animal participants in an experiment to different groups by randomization.
Random Assignment Example
Suppose a researcher wants to know if he drinks caffeinated beverages before his performance improves on a test. After randomly selecting a pool of participants, each individual is randomly assigned to either the control or experimental group.
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