The Major Threat to Internal Validity That Occurs in Studies

question 4

Multiple Choice

The major threat to internal validity that occurs in studies that last for a significant period of time (e.g., five years) is

• A)regression
• B)maturation
• C)attrition
• D)selection

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Definitions:

Sleeper Effect

A delayed increase in the persuasive impact of a message, where an initially discounted message becomes more effective over time.

Green Tea

A type of tea that is made from Camellia sinensis leaves that have not undergone the same withering and oxidation process as black teas.

Cancer Prevention

The efforts and practices aimed at reducing the risk of developing cancer, often involving lifestyle adjustments and screenings.

Source

The origin or point of something, such as information, materials, or actions.