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| 23 | reyssat | 1 | |
| 2 | !if $special_parm!=$empty |
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| 2407 | bpr | 3 | !changeto lang/help.$moduclass_lang/$special_parm.phtml |
| 23 | reyssat | 4 | !endif |
| 5 | |||
| 1438 | bpr | 6 | !read adm/title.phtml 3\ |
| 7 | \ |
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| 3929 | bpr | 8 | Severity levels of worksheets |
| 23 | reyssat | 9 | <p> |
| 10 | The server computes two averages for the work of each participant on each |
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| 11 | sheet: a percentage of points obtained with respect to the number of points |
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| 3929 | bpr | 12 | required, and the quality of points obtained on the exercises of the worksheet. |
| 23 | reyssat | 13 | Let x be the percentage and y the quality, both scaled proportionally |
| 14 | to values between 0 and 1. Here are the formulas for the computation of the |
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| 15 | grades. |
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| 16 | <p>$table_header |
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| 3929 | bpr | 17 | $table_hdtr<th>Level</th><th>Formula</th><th>Explanation</th></tr> |
| 18 | $table_tr<td align="center">0</td><td align="center">$scoremax max(x,y) |
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| 19 | </td><td>Very lenient: maximum between percentage and quality.</td></tr> |
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| 20 | $table_tr<td align="center">1</td><td align="center">$scoremax x |
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| 21 | </td><td>Quality is not taken into account. You get maximum of grade |
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| 22 | once all the required work is done.</td></tr> |
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| 23 | $table_tr<td align="center">2</td><td align="center">$scoremax x y<sup>0.3</sup> |
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| 24 | </td><td>Quality has only slight effect over the grade. |
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| 25 | $table_tr<td align="center">3</td><td align="center">$scoremax x y<sup>0.5</sup> |
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| 26 | </td><td>More effect of quality.</td></tr> |
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| 27 | $table_tr<td align="center">4</td><td align="center">$scoremax x y |
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| 28 | </td><td>To have a grade of $scoremax, you must gather all required points |
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| 29 | (100%) without making any error (quality=10).</td></tr> |
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| 30 | $table_tr<td align="center">5</td><td align="center">$scoremax x<sup>2</sup> y |
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| 31 | </td><td>Unfinished work is over-punished.</td></tr> |
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| 32 | $table_tr<td align="center">6</td><td align="center">$scoremax x<sup>2</sup> y<sup>2</sup> |
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| 33 | </td><td>Any mistake is over-punished.</td></tr> |
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| 23 | reyssat | 34 | $table_end <p> |
| 35 | |||
| 3571 | bpr | 36 | Remark : For level 0 and 1, if the quality of points is less than 1 for an |
| 37 | exercise, the percentage of points obtained |
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| 38 | become 0% for this exercise when x is computed ; if the quality of points is betwwen 1 and 2, |
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| 39 | the percentage of points obtained for this exercise is divided by 2 |
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| 40 | when x is computed. |