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For example, if the sum of the alternatives in a question is 20, 20 points represent 100% (1.0). If half of the alternatives are correct, the student will get half of the total points (10) and therefore, 50% of the question score (0.5).
In certain types of questions, you can define different scores for the alternatives. This score, together with the number of alternatives added to the question, defines the percentage of each one in relation to the maximum score (1.0).
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- A question has 5 alternatives and the option “Evaluate as a whole” is not checked.
- Two alternatives are correct, the other three are wrong.
- The correct alternatives are worth 5 points, while the wrong ones are worth zero, i.e. (5 + 5 + 0 + 0 + 0) = 10 points.
- If the student checks two correct alternatives, but also chooses an incorrect one, their score will be 5/10 (0.5) since the wrong choice will invalidate the correctly checked alternative that has the lowest value (5 + 5 -5).
- If the student checks only one of the correct alternatives and an incorrect one, their score will be 5/10 (0.5), because only the correctly checked alternative will be considered.
- If the student only checks the incorrect alternatives, their score is zero.
Gap / selectable gap question
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- A question has 3 selectable gaps and the option “Evaluate as a whole” is not checked.
- Each gap will correspond to 1/3 of the question grade.
- Each of the gaps has 4 alternatives, and only one is correct.
- The correct choice in each of the 3 gaps is worth 50 points (3 x 50), the wrong ones are worth zero.
- If the student checks 2 gaps correctly, they will score 100 points, i.e. 2/3 of the total (0.67).
- In this type of question, no points will be deducted from the total grade if an answer is wrong.
Scale / value question
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- A multivalued question has 4 alternatives with different weights.
- The question scores will be: (1) 40 points, (2) 30 points, (3) 20 points and (4) 10 points. Total: 100 points
- If the student chooses alternatives 1, 3 and 4 correctly, they will receive 70/100 points, i.e. the grade will be 0.70 for this question.
Open-ended question
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- An ordered question has 8 alternatives.
- Each alternative is worth 0.125 (1 / 8).
- If the student orders 5 alternatives correctly, their grade will be 5 x 0.125 = 0.62 (the platform rounds the grade up/down).
Question blocks
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- An evaluation has 3 question blocks: Block (a), (b) and (c).
- The weight of block (a) is 20, block (b) is 30 and block (c) is also 30. Total: 80.
- Therefore block (a) will be worth 25% of the grade
- Blocks (b) and (c) will be worth 37.5% of each grade.
The “Minimum number of correct answers” sets the minimum number of answers that a student must get right for the block to be considered in the evaluation grade. If they do not achieve the minimum number of correct answers, the student’s grade in this block will be zero.
If the option “Allow zero score in the block” is not checked, when the score for the block is zero, the total grade for the evaluation will also be zero, regardless of the results obtained in the other question blocks in the evaluation.
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This documentation is valid as of the 1.6.4 – Waterdrop update. Previous updates may contain different information than what you see on your platform. |
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