If You Worked for a Body Participating in a Global

question 45

Multiple Choice

If you worked for a body participating in a global health effort fighting diseases, what might you most likely do?

• A) Volunteer as an OB nurse
• B) Poll your local community
• C) Lobby Congress
• D) Surveil epidemics

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Definitions:

Confounding Variables

Confounding Variables are external factors in a study or experiment that could influence or distort the relationship between the variables being examined.

Extraneous Variables

Variables that are not the focus of a study but can affect the outcome of research if not properly controlled.

Participants' Reactivity

The alteration of participants' behavior or responses due to the awareness of being observed or studied.

Operational Definition

A clear, precise description of a variable, term, or object in terms of the operations or processes used to observe and measure it.