In some instances,it is impossible to measure a condition before the experiment is conducted.In this situation,one can employ a research design known as a
A) classic experimental design.
B) post-test only.
C) comparison group.
D) All of these.
E) None of these

Question

Quizplus · Accepted Answer

A post-test only design measures the dependent variable after an experiment is conducted or treatment is provided, without a pre-test or baseline measurement. This design can be useful when it is impossible or difficult to measure the condition before the experiment. Classic experimental design and comparison group both require a pre-test or baseline measurement, making them unsuitable for situations where measuring before the experiment is impossible.

In Some Instances,it Is Impossible to Measure a Condition Before