In a Large Lecture Hall, Coughing Appears to Be Most

question 97

Multiple Choice

In a large lecture hall, coughing appears to be most contagious:

• A)at the beginning of the lecture.
• B)near the end of the lecture.
• C)at boring points in the lecture.
• D)during examinations that require essays.

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Definitions:

Reliability

The consistency and dependability of a measurement, test, or assessment over time.

Validity

The extent to which a test or instrument measures what it claims to measure.

Reliability

How much a testing tool generates consistent and stable outputs over various times.

Validity

Refers to the extent to which a concept, conclusion or measurement is well-founded and likely corresponds accurately to the real world.