Ex post facto research is less convincing than experimental research because
A) there is no control over the dependent variables.
B) differences in the independent variable were present before the start of the study.
C) differences in the dependent variable were present before the start of the study.
D) the independent variable preceded the dependent variable in time.
E) b and c

Question

Quizplus · Accepted Answer

The Answer of Ex post facto research is less convincing than experimental research because
A) there is no control over the dependent variables.
B) differences in the independent variable were present before the start of the study.
C) differences in the dependent variable were present before the start of the study.
D) the independent variable preceded the dependent variable in time.
E) b and c

Ex Post Facto Research Is Less Convincing Than Experimental Research