Certified Dietary Manager (CDM) Practice Exam

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Which of the following best describes the Likert Scale?

A binary choice rating scale
A method that uses words or numbers to rate
A visual ranking system
A standardized nutritional assessment

The correct answer is: A method that uses words or numbers to rate

The Likert Scale is best described as a method that uses words or numbers to rate attitudes, opinions, or levels of agreement regarding a specific statement or question. Typically, this scale provides a range of options, often from "strongly disagree" to "strongly agree," allowing respondents to express varying degrees of their feelings or opinions. This structured approach facilitates the measurement of subjective constructs, making it a popular tool in surveys and research settings. The other choices describe different methods or concepts. The binary choice rating scale only offers two options, which is not reflective of the nuanced ratings found in a Likert Scale. A visual ranking system implies the use of graphical elements to rank preferences rather than the numerical or verbal ratings typical of the Likert format. Lastly, a standardized nutritional assessment is unrelated to the measurement of attitudes or opinions, as it focuses specifically on evaluating nutritional status or dietary intake.