Which Is an Example of a Pre-Experimental Study

question 26

Multiple Choice

Which is an example of a pre-experimental study?

• A) One-shot case study
• B) One group pretest-posttest
• C) Static group comparison
• D) Solomon four-group design

---

Definitions:

Saturated Fatty Acid

A type of fatty acid where all carbon atoms are bonded to hydrogen atoms, without any double bonds.

Lecithin

A fatty substance found in plant and animal tissues, used as an emulsifier in food products, as well as in pharmaceutical and cosmetic formulations.

Triglyceride

A type of fat (lipid) found in your blood, made up of three fatty acids and glycerol.

Wax

A lipid composed of long-chain fatty acids and alcohols that is hydrophobic and malleable at ambient temperatures.