Faces Scale refers to a measure of job satisfaction in which raters place a mark under a facial expression that is most similar to the way they feel about their jobs.

The Faces Scale is a psychological assessment tool that is used to measure pain intensity in patients who are unable to communicate their pain in other ways. It is often used with patients who are very young, have cognitive impairments, or are nonverbal due to medical conditions or injuries.

The Faces Scale consists of a series of faces that depict increasing levels of pain intensity, ranging from no pain to severe pain. Each face is accompanied by a numerical rating, from 0 to 10. To use the scale, the patient is shown a series of faces and asked to indicate which face best represents their level of pain. The patient's response is then assigned a numerical score based on the corresponding rating for that face.

The Faces Scale is a widely used tool for measuring pain intensity in patients who are unable to communicate their pain in other ways. It is considered to be a reliable and valid measure of pain intensity, and has been used in a variety of research studies and clinical settings.