Which If the Following Is Not a Threat to Internal

question 27

Multiple Choice

Which if the following is not a threat to internal validity?

• A) Statistical regression
• B) Noise
• C) Mortality
• D) Diffusion of Treatment

---

Definitions:

Structural Restraints

Constraints or limitations within societal, economic, or political structures that inhibit entities or individuals from achieving their full potential.

Slum Exploitation

The unfair treatment and economic exploitation of individuals living in highly impoverished, densely populated areas known as slums.

Industrial Revolution

The transition to new manufacturing processes in Europe and the United States, from about 1760 to sometime between 1820 and 1840, marked by developments in machinery, steam power, and the factory system.

Urbanization

The process by which cities grow and societies become more urban in character, often associated with the migration of people from rural to urban areas.