Which of the Following Is True of the Posttest Only

question 1

Multiple Choice

Which of the following is true of the posttest only control group?

• A)It is a pre-experimental design.
• B)In this design,assignment to either an experimental or a control group occurs.
• C)It consists of a pretest group.
• D)Individuals are measured on some independent variable following the administration of a stimulus to the control group.
• E)Control and experimental groups are absent in this design.

---

Definitions:

Cones

Photoreceptor cells in the retina of the eye responsible for color vision.

Vitreous Humor

The clear, gel-like substance that fills the space between the lens and the retina of the eyeball.

Intrinsic Eye Muscle

Muscles located within the eye that control its movements and the shape of the lens for focusing.

Ciliary Muscles

Eye muscles that adjust the shape of the lens to focus light on the retina.