The classical experimental design contains all of the following key elements except ______.
A) equivalence
B) pretests and posttests
C) experimental and control groups
D) objectivity and subjectivity

Question

Quizplus · Accepted Answer

Classical experimental design focuses on equivalence, pretests and posttests, and having both experimental and control groups to ensure reliability and validity in results. Objectivity is crucial, but subjectivity is not a key element of classical experimental design; the goal is to minimize subjective bias.

The Classical Experimental Design Contains All of the Following Key