Face validity refers to the extent to which a test seems to measure a phenomenon on face value or intuition . It is an assessment of whether a test is measuring what it claims to be measuring by inspecting the content of its items. Moreover, Face Validity is a method for establishing a test’s validity in which test items appear to measure what the test was designed to measure;extent to which items on a test appear to be meaningful and relevant. Actually not evidence for validity because face validity is not a basis for inference ; the extent to which a test appears to be valid.
Face-negotiation refers to the process of managing and maintaining one's image, reputation, and self-esteem in social interactions. It is the process of balancing the need to maintain one's own face, or self-image, with the need to respect and maintain the face, or self-image, of others.