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.
What does Evon mean? E von as a name for girls is of French derivation, and the meaning of the name Evon is yew. Evon is an alternate spelling of Evonne (French): version of Yvonne. STARTS WITH Ev-ASSOCIATED WITH yew (tree) Variations. VARIANTS Ivonne, Eyvonne. OTHER FORMS VIA EVONNE Evonna, Evony. CREATIVE FORMS (female)