Articles — AIproff
Short, practical reading on printing, applying, and grading multiple-choice tests better.
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Why the sheet must print at 100% (and never “fit to page”)
Your printer's “fit to page” option shrinks the sheet by a few millimetres, and that is what stops the grading from lining up with the paper. How to turn it off, and how to check with a ruler.
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How to write multiple-choice tests that grade well
Choices per question, marking in pen, voided questions, a different weight per item: the decisions made while writing the test are what make grading calm or full of exceptions.
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What happens to student data
No image, name, or score ever leaves the device — not because we promise it, but because there is no server to send it to. What that means in practice, including what you give up.