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by _archon_
1407 days ago
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Tests are easier to grade in a multiple choice format, since the grading problem is reduced to a set of circumstances that are friendly to being automated. Nowadays I'm sure it's possible to have a computer OCR the writing, check the algebra, and grade a problem... but it's a lot cheaper and easier to have the test taker choose the answer from a labeled subset and then check their choice against the correct label. |
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