When a Test Actually Measures What It Is Supposed to Measure,the

question 55

Multiple Choice

When a test actually measures what it is supposed to measure,the test has _______.

• A)reliability
• B)discriminative power
• C)statistical power
• D)validity

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Definitions:

Digestive Cavity

A hollow chamber within an organism where digestion of food occurs.

Elimination

Ejection of undigested food from the body. Compare with excretion.

Pharynx

The muscular tube that connects the mouth and nasal passages with the esophagus and larynx, playing a key role in both the respiratory and digestive systems.

Bolus

A small rounded mass of a substance, especially of chewed food at the moment of swallowing.