Which Experimental Design Has the Following Symbols A) Posttest-Only Control Group Design
B) Solomon Four-Group Design
C)

question 76

Multiple Choice

Which experimental design has the following symbols? $\begin{array}{l|l|lll}\text { Experimental group: } & \mathrm{R} & \mathrm{O}_{1} & \mathrm{X} & \mathrm{O}_{2} \\\hline \text { Control group: }& \mathrm{R} & \mathrm{O}_{3} & \mathrm{O}_{4}\end{array}$

• A) Posttest-only control group design
• B) Solomon four-group design
• C) Static group design
• D) Pretest-posttest control group design

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Definitions:

Antidiuretic Hormone

Posterior pituitary hormone that affects urine formation and blood pressure; encourages water reabsorption in the kidney.

Aldosterone

Adrenal hormone that encourages sodium reabsorption by the kidney; concentrates the urine.

Bowman's Capsule

A part of the nephron in the kidney that encloses the glomerulus and where filtration of blood plasma begins in the process of urine formation.

Glomerulus

Cluster of leaky capillaries enclosed by a Bowman’s capsule.