There Are Several Ways to Control the Level of Contaminants

question 31

True/False

There are several ways to control the level of contaminants in indoor air, examples include source elimination or removal, proper ventilation, exposure control, and air cleaning.

---

Definitions:

Researcher Reactivity

The influence a researcher's presence, characteristics, or behavior may have on the participants or outcomes of a study.

Self-conscious Performance

A performance affected by the performer's awareness of themselves being observed, which can alter their natural behavior.

Standardized Interview

An interviewing method in which each interviewee is asked the same set of questions in the same order to ensure consistency across all interviews.