True Experimental Design
Under which of the following conditions would a researcher utilize a true experimental design?
A
The researcher has identified either an experimental group or a control group to test the hypothesis.
B
The researcher aims to establish a cause-and-effect relationship between two variables.
C
The researcher can implement most components of the experimental process.
D
The researcher cannot obtain a random sample for the study.
E
The researcher lacks full control over all aspects of the environment.