Academic training alone does not make a medical physicist. Practical experience with medical problems is essential. This experience may be acquired through a residency traineeship or postodoctoral program of one or two years in a hospital.
Generally accepted accounting principles, or GAAP as they are more commonly known, are rules and guidelines that help companies prepare financial statements. What exactly the principles contain varies slightly from jurisdiction to jurisdiction, but in most cases they cover assumptions, basic principles, and basic constraints.
The purpose of the objectivity principle along with all of GAAP is to make financial statements more useful to investors and end users. The objectivity principle, specifically, aids to ensure that financial statements are reliable and verifiable.