I needed a way to simulate Advanced Placement multiple choice tests in which incorrect answers deduct .25% from the total score of the test.
I made two very minor changes to mod/quiz/lib.php to do this, and it seems to work.
I only tested it on multiple choice (with both one and multiple answers), and Cloze questions (pull-down style only). For my purposes, I made the correct answer be 100%, and all incorrect choices be -25%. This with the changes in lib.php seem to work.
This thread describes my changes, and Martin asked that I report it as a bug.
- has been marked as being related by
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MDL-6364 Allow to uncheck answers in quiz attempt: response = empty
- Closed
- is duplicated by
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MDL-17605 Asking for when Development:Implementation of true negative marks in MC-type questions is going to launch
- Closed
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MDL-4535 negative score for quiz questions clipped
- Closed
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MDL-5863 Quizzes with negative grades
- Closed
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MDL-5324 allow negative marks for questions
- Closed
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MDL-18013 Quiz and negative gradings
- Closed
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MDL-20726 Add Negative Marking to Questions
- Closed
- will be (partly) resolved by
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MDL-20636 META: Question engine re-write
- Closed