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Multiple Choice Questions (MCQs)


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A multiple-choice question is composed of three parts:


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- A stem [that identifies the question or problem]&nbsp;


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- A key [that is the best answer to the question]&nbsp;


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- and a number of distractors [that are plausible but incorrect answers to the question].


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Students may perceive MCQs as requiring memorisation rather than more analytical engagement&nbsp;with material.


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If the aim is to encourage a more nuanced understanding of the course content, questions should be designed that require analysis. 


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For example, students could be presented with a case study followed by MCQs which ask them to make judgements about aspects of the brief or to consider the application of certain techniques or theories to a scenario.


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The selection of the best answer can be focused on higher-order thinking and require application of course principles, analysis of a problem, or evaluation of alternatives, thus testing students’ ability to do such thinking. 


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Designing alternatives that require a high level of discrimination can also contribute to multiple choice items that test higher-order thinking.


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When planning to write questions there are three areas to consider: General strategies, Designing stems and Defining answers.


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General strategies


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- multiple-choice question tests are challenging and time-consuming to create; write a few questions, after a lecture when the course material is still fresh in your mind.


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- instruct students to select the best answer rather than the correct answer; by doing this, you acknowledge the fact that the distractors may have an element of truth to them.


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- use familiar language; students are likely to dismiss distractors with unfamiliar terms as incorrect.


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- avoid giving verbal association clues from the stem in the key. 


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- If the key uses words that are very similar to words found in the stem, students are more likely to pick it as the correct answer.


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- avoid trick questions. 


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- questions should be designed so that students who know the material can find the correct answer.


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- avoid negative wording.


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Designing stems


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- ask yourself if the students would be able to answer the question without looking at the options. If yes, then it is a good stem.


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- put all relevant material in the stem


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eliminate excessive wording and irrelevant information from the stem


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Designing answers


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- limit the number of answers; between three and five is good


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- make sure there is only one best answer


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- make the distractors appealing and plausible


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- make the choices grammatically consistent with the stem


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- randomly distribute the correct response.


