Which statement best describes the purpose of using distractors in multiple-choice tests?

The purpose of using distractors in multiple-choice tests is to attract learners lacking knowledge or understanding. This means that distractors are designed to be plausible enough to engage test-takers who may not have a solid grasp of the material. When a test includes well-constructed distractors, it challenges students to think critically about their answers and to differentiate between choices based on their knowledge. It helps to identify those who truly understand the content from those who are guessing or have insufficient comprehension.

By encouraging students to consider all options carefully, good distractors can effectively assess their understanding and knowledge retention. This ultimately enhances the reliability of the test in measuring what learners have actually learned. Additionally, this method can provide instructors with insight into areas where students may be struggling, allowing for targeted instructional adjustments.