A Change in Behavior Simply as a Result of Earlier

question 51

Multiple Choice

A change in behavior simply as a result of earlier experience in the study is a threat to _________validity.

• A) internal
• B) external
• C) construct
• D) statistical

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Definitions:

Physician

A healthcare professional who diagnoses and treats illnesses and injuries in patients.

Medication

substances used to diagnose, treat, cure, or prevent disease and alleviate symptoms.

Milligrams

A unit of mass or weight in the metric system, equal to one thousandth of a gram, commonly used to measure small quantities of material.

Grams

A unit of mass in the metric system, equal to one-thousandth of a kilogram.