When Taking the Pretest Affects How Participants Do on the Posttest,there

question 46

Multiple Choice

When taking the pretest affects how participants do on the posttest,there is a(n) ____ threat.

• A)history
• B)maturation
• C)instrumentation
• D)testing

---

Definitions:

White Blood Cell

A type of immune cell that is crucial in defending the body against infection and disease.

Fibroblast

Fibroblasts are the most common cells of connective tissue in animals, which produce and maintain the extracellular matrix, playing a crucial role in wound healing and tissue repair.

Liver Cells

Also known as hepatocytes, they are the main cells of the liver and play a vital role in metabolism, detoxification, and protein synthesis.

Endoplasmic Reticulum

A network of membranes within the cell, involved in protein and lipid synthesis.