Concurrent validity and predictive validity are the two types of criterion-related validity. In order for a test to be valid, it needs to have construct validity, content validity, and criterion-related validity.
â¢ GLASSY (adjective) The adjective GLASSY has 3 senses: 1. resembling glass in smoothness and shininess and slickness. 2. (used of eyes) lacking liveliness. 3. (of ceramics) having the surface made shiny and nonporous by fusing a vitreous solution to it. Familiarity information: GLASSY used as an adjective is uncommon.
Sea of glass, or a glassy sea. The quality of glassiness may refer to the pure appearance of the sea; or it may mean that the sea was in consistency like unto glass; that is, solid and unyielding, so that there was nothing strange in the fact that it supported weights.ut the glassy sea may mean a glass laver, and bear no reference to what is usually called a sea. The brazen laver is described (1 Kings 7:23) as a molten sea.. St. John may therefore mean that before the throne of God was a laver of the purest material, just as the brazen laver was before the temple.