How to Check a Quiz Created in 'Knowledge Check': A Practical Guide
The 'Knowledge Check' tool generates quizzes based on your text. To make the result useful, it needs to be checked. In this article we'll walk through how to evaluate the quality of a generated quiz: accuracy of phrasing, completeness of material coverage, and suitability for your audience. You'll learn to distinguish a good quiz from a superficial one and be able to correct the result yourself.
Open tool: Quiz generator ↗What the Tool Generates
'Knowledge Check' is a web tool that accepts source text (up to 8000 characters), audience data, and desired test duration. You get a ready-made quiz: questions, answer options, correct answers, and explanations. Answers and explanations are output separately from questions, which is convenient for checking.
The tool does not generate images, audio, or video. It works with text only. The result can be copied or downloaded as a TXT file. There are no additional settings, such as style selection or difficulty level — everything is determined by your source material and specified audience.
Important: the model can make mistakes. It does not guarantee that all questions will be correct or that material coverage will be complete. Therefore, checking the result is a mandatory step.
Example request: source text 'The water cycle includes evaporation, condensation, and precipitation', audience '5th grade students', duration '5 questions'.
Criterion 1: Accuracy of Phrasing and Answers
The first step is to check whether questions and answers correspond to the source text. The model may paraphrase material but sometimes adds details not in the text or distorts meaning. Compare each question with the original: all facts, terms, and connections must come from your text.
Special attention should be given to correct answers. Ensure they are truly correct relative to the material. If the text says 'evaporation, condensation, and precipitation', but the test marks 'evaporation' as the only correct answer, that is an error. Also check that incorrect options are not partially correct — this can confuse.
Check explanations too. They should explain why the answer is correct, referencing the source text. If an explanation contradicts the text or contains fabricated facts, it needs correction.
Question: 'Which process is not part of the water cycle?' Options: a) evaporation, b) condensation, c) filtration, d) precipitation. Correct answer: c) filtration. Explanation: the source text lists only evaporation, condensation, and precipitation.
Criterion 2: Completeness of Material Coverage
A good quiz should cover key ideas from the source text, not just the first paragraph. Look at how many questions are devoted to each part of the material. If the text has three main concepts but the quiz only asks about one, that is a sign of incompleteness.
Evaluate whether important details are omitted. For example, if the text has a definition, an example, and an exception, it is desirable that at least one question covers each of these elements. However, do not require the quiz to cover everything verbatim — the model can generalize.
Check if there are questions that duplicate each other in meaning. Duplication reduces the quiz's value and increases length without benefit. If duplicates exist, remove the redundant ones or rephrase.
Source text: 'Water evaporates, forming vapor. Vapor rises, cools, and condenses into clouds. Then precipitation falls.' A 3-question quiz: 1) What is evaporation? 2) What happens to vapor in the atmosphere? 3) What are precipitation? — full coverage.
Criterion 3: Audience Fit and Difficulty
The tool considers the specified audience, but not always perfectly. Check whether the vocabulary and question difficulty match the claimed level. Questions with abstract terms or long sentences are not suitable for 5th grade students.
Assess whether questions are too simple or, conversely, too difficult. If the audience is beginners, the quiz should test basic understanding, not details. If the audience are experts, nuances can be included. But remember: the tool has no difficulty settings, so everything depends on your source text and audience description.
Also check for trick questions or ambiguous phrasing. They can confuse even a prepared person. If a question can be understood in two ways, it is better to rephrase it.
For audience 'biology students' the question 'Name three states of water in the cycle' would be too simple. Better to ask about the mechanism of condensation.
Criterion 4: Usability Fit
Even an accurate and complete quiz may be inconvenient to use. Check the output format: questions, options, answers, and explanations should be clearly separated. The tool outputs answers and explanations separately, but make sure they are easy to match with questions.
Evaluate the quiz length. If you specified '5 questions' but received 10, that may be a problem. The tool tries to respect the duration, but sometimes deviates. Check whether the quiz fits within the allotted time.
Finally, consider whether the quiz can be used without additional editing. If you have to rewrite half the questions, it may be worth changing the source text or clarifying the audience and trying again.
A 5-question quiz with answers and explanations took 2 pages of text. For an online survey this is convenient, for an oral quiz — not.
How to Fix Errors and Improve the Result
If you find inaccuracies, do not try to edit the text inside the tool — it does not support editing. Instead, copy the result into a text editor and correct it manually. Or change the source text and regenerate the quiz.
On re-generation try to refine the audience or add more details to the source text. For example, if the quiz was superficial, expand the source material or split it into parts. If questions are too complex, simplify the phrasing in the source text.
Remember that the tool does not guarantee a perfect result. It only helps save time creating a draft. Final checking and adaptation is your responsibility.
After the first generation the quiz contained a question off-topic. You removed it and added a clarification to the source text — on the next generation the question appeared correct.
Tool Limitations and Typical Errors
'Knowledge Check' is not an expert system. It does not verify facts and does not have knowledge beyond your text. If the source material contains an error, it may transfer to the quiz. Always check the source text before loading it.
The tool does not support document uploads, OCR, DOCX or PDF export, batch processing, or automatic saving. Everything you get is text in a separate panel that you can copy or download as TXT. Do not expect integration with other services.
Also note volume limits: the first text field — up to 8000 characters, the details field — up to 1000 characters. If your material is larger, split it into parts. The model can make mistakes, and queue and availability may change.
Attempting to upload a PDF will not work — the tool accepts only text. You will have to copy the content manually.
Checking a quiz created in 'Knowledge Check' requires attention to accuracy, completeness, audience fit, and usability. Use the described criteria as a checklist. Remember that the tool is only a helper, and responsibility for quality lies with you. Happy generation and thorough checking!
Open tool: Quiz generator ↗Interface translations are machine-assisted and may need refinement.