In the last three decades there has been an increasing emphasis on the importance of the use of fidelity assessment on improving the science of psychological, social, and behavioral research.
A cleanroom is an area or enclosure in which the air has to be cleaned to a defined particle limit, usually in particles per cubic foot. In the United States most cleanrooms are discussed in terms of Classification Limits.
1. a person who cleans, esp. as an occupation. 2. an apparatus or machine for cleaning. 3. a preparation for use in cleaning. 4. the owner or operator of a dry-cleaning establishment. 5. Usu., cleaners. a dry-cleaning establishment.