Operational definitions are at their most controversial in the field of psychology where intuitive concepts, such as intelligence need to be operationally defined before they become amenable to scientific investigation, for example, through processes such as IQ tests.
Ven (sign: VEN) is a global digital currency traded in international financial markets and originally used by members of a social network service, Hub Culture, to buy, share, and trade knowledge, goods, and services.
Health Care Professionals. PRN is an abbreviation for the Latin term, pro re nata which loosely translates to as needed. PRN is a term commonly used by healthcare employers and professionals to describe short-term, contract, part-time, or fill-in work by a nurse or allied health professional. In the hospital, working pool or per diem is often the same as working PRN.