Which of the Following Is True of the One- Shot

question 8

Multiple Choice

Which of the following is true of the one- shot case study preexperimental design (X O₁) ?

• A) It does not provide a basis of comparing the level of O₁ to what would happen when X was absent.
• B) There is no random assignment of test units.
• C) In this design, a group of test units is measured twice.
• D) Both A and B are correct.

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