Exhibit 9-11: Choose the Type of Validity Evidence That a Researcher

question 127

Multiple Choice

Exhibit 9-11: Choose the type of validity evidence that a researcher would need to determine the score validity of the following kinds of instruments.
-Refer to Exhibit 9-11.A math test designed to predict achievement in mathematics.

• A) evidence based on content.
• B) evidence based on relationship to other variables
• C) evidence based on construct measured

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Definitions:

Elevated BUN

Higher than normal levels of Blood Urea Nitrogen, indicating potential kidney function issues.

Creatinine Levels

The concentration of creatinine in the blood or urine, used as an indicator of kidney function.

Acute Renal Failure

A rapid loss of kidney function that results in the inability to effectively filter waste products from the blood.

Amyotrophic Lateral Sclerosis

A progressive neurodegenerative disease affecting nerve cells in the brain and spinal cord, leading to loss of muscle control.