Random assignment is important in experiments because
A)it eliminates experimenter expectancy effects
B)it insures that the samples are representative of the population
C)it holds differences among participants constant
D)it balances differences among participants across conditions of the experiment

Question

Quizplus · Accepted Answer

Random assignment is crucial in experiments as it helps to distribute participant differences evenly across various conditions, ensuring that any observed effects can be attributed to the experimental manipulation rather than pre-existing differences among participants.

Random Assignment Is Important in Experiments Because