Validity Refers To

question 67

Multiple Choice

Validity refers to:

• A) the consistency of a measure or observation.
• B) whether the measure is actually measuring what it is supposed to measure.
• C) a situation of low value.
• D) the definition of the details of a match.

---

Definitions:

Air Passages

The routes through which air travels in the body, including the nose, throat, and tubes leading to the lungs.

Alpha Rhythm

A pattern of brain wave activity characterized by 8 to 12 hertz frequencies, commonly observed in relaxed, wakeful states, especially in adults with closed eyes.

Theta Waves

Slow brain waves produced during the hypnagogic state.

Stage 1 Sleep

The initial phase of sleep, characterized by light sleep from which one can be easily awakened, and where the eyes move slowly and muscle activity slows.