Random assignment is used exclusively in the _____ method.
A)experimental
B)quasi-experimental
C)correlational
D)case study

Question

Quizplus · Accepted Answer

Random assignment is a necessary component of experimental research, as it ensures that participants are equally distributed among conditions, allowing for causal inferences to be drawn. Quasi-experimental designs often use non-random assignment due to practical or ethical constraints, while correlational and case study methods do not involve manipulation of variables or comparison of groups, so random assignment is not applicable.

Random Assignment Is Used Exclusively in the _____ Method