In a procedure called _____, participants are placed in experimental conditions on the basis of chance, thus minimizing biases or preexisting differences in the groups.
A)random sampling
B)random assignment
C)group selection
D)experimental assignment

Question

Quizplus · Accepted Answer

Random assignment is the process of placing participants into different groups of an experiment using randomization, which helps ensure that each group is similar at the start of the experiment, thereby reducing the impact of preexisting differences.

In a Procedure Called _____, Participants Are Placed in Experimental