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A rating scale is a set of categories designed to obtain information about a quantitative or a qualitative attribute. In the social sciences , particularly psychology , common examples are the Likert response scale and 0-10 rating scales, where a person selects the number that reflecting the perceived quality of a product .
Visual analogue scale (also called the Continuous rating scale and the graphic rating scale) – respondents rate items by placing a mark on a line. The line is usually labeled at each end. There are sometimes a series of numbers, called scale points, (say, from zero to 100) under the line.
Research by Labovitz [22] and Traylor [23] provide evidence that, even with rather large distortions of perceived distances between scale points, Likert-type items perform closely to scales that are perceived as equal intervals. So these items and other equal-appearing scales in questionnaires are robust to violations of the equal distance ...
Graphic rating scale: graphic rating scales are the most commonly used system in PA. [1] On several different factors, subordinates are judged on 'how much' of that factor or trait they possess. Typically, the raters use a 5- or 7-point scale; however, there are as many as 20-point scales. [1]
David R. Heise's Surveying Cultures [13] provides a contemporary update with special attention to measurement issues when using computerized graphic rating scales. One possible problem with this scale is that its psychometric properties and level of measurement are disputed. [14]
Recent advances in methodologies for Internet-based research [4] include the development and evaluation of visual analogue scales for use in Internet-based questionnaires. [ 1 ] VAS is the most common pain scale for quantification of endometriosis -related pain and skin graft donor site-related pain. [ 5 ]
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It is often used in survey and political science research to measure how positively individuals feel about a given group, individual, issue, or organisation, as well as in quality of life research to measure individuals' subjective health status. It typically uses a rating scale with options ranging from a minimum of 0 to a maximum of 100.