What is a Likert scale commonly used to evaluate?

A Likert scale is a psychometric scale commonly used in surveys and questionnaires to measure respondents' perceptions, attitudes, or opinions regarding specific statements or aspects of a topic. It typically consists of a series of statements where participants indicate their level of agreement or disagreement on a symmetric agree-disagree scale, usually ranging from "strongly disagree" to "strongly agree." This allows for nuanced insights into the beliefs or feelings of respondents, making it particularly useful in evaluating subjective factors like satisfaction, preferences, or attitudes within educational settings, research, and various fields of study.

The other options do not accurately capture the primary function of a Likert scale; while it can relate to student engagement levels and behavioral changes, it is not specifically crafted for those purposes. Instead, it excels at gauging the intensity of feelings or opinions towards particular statements, making option B the most suitable choice.