![]() In such validity, measurement or procedure will be measured by the value that has been proven valid or reality on the ground. The validity related to criterion (criterion-related validity)Ī measuring survey instrument is valid when it is able to measure its effectiveness in measuring criteria or indicators. ![]() Instantly, where a test tool to measure a person’s aptitude, the test tool will be difficult to define, a judgment of an expert may be able to provide an assessment of the relevance of the question items. The items designed as individually question allows other items broadly. When a test use content validity, the items designed in a survey instrument should represent all possible indicators. There are three types of validity of which is: 1. ![]() The validity is a test to measure the questionnaire content. In this article, we will discuss theory about the validity and reliability of survey instrument prior to reliability. ![]()
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