Celebrate Valentine's Day with this acrostic poem activity. Think of a word or phrase that starts with each letter of the word valentine.. Download.
The state of being valid, authentic or genuine. validity(Noun) Having legal force. validity(Noun) A quality of a measurement indicating the degree to which the measure reflects the underlying construct, that is, whether it measures what it purports to measure (see reliability).
Validation is an act, process, or instance to support or collaborate something on a sound authoritative basis. Verification is the act or process of establishing the truth or reality of something. Qualification is an act or process to assure something complies with some condition, standard, or specific requirements.