Which one of the factors below best distinguishes between experimental and correlational research?
A)The measurement of variables
B)The use of an intervention
C)The use of association statistics
D)The use of random selection

Question

Quizplus · Accepted Answer

The use of an intervention is the best factor that distinguishes between experimental and correlational research. Experimental research involves the manipulation of an independent variable to observe its effect on a dependent variable, while correlational research involves the measurement of two or more variables to observe their relationship. An intervention is only used in experimental research, whereas in correlational research variables are simply measured without any manipulation or intervention. Thus, the use of an intervention is the best factor to distinguish between these two types of research designs.

Which One of the Factors Below Best Distinguishes Between Experimental