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.
Meaning of Laken. American name. In American, the name Laken means - from the lake.The name Laken originated as an American name. The name Laken is a unisex name and can be used for a boy or girl name (male or female). American Name Meaning - from the lake.