Given the following notation, which design is illustrated? X₁ O X₂ O A) One group pretest-posttest design B) One shot case study C) Posttest only control group design D) Static group comparison

Question

Quizplus · Accepted Answer

The notation X₁ O X₂ O represents a one group pretest-posttest design, where X₁ is the pretest, O is the intervention, and X₂ is the posttest.

Given the Following Notation, Which Design Is Illustrated