Assigning numerical grades is a necessary evil in the traditional university setting (at least for the time being). Here's how I typically grade student submissions.
I typically take the following criteria into account when grading written submissions, though I will assign different weights to them based on the nature of the assignment.
Below is an example of how these guidelines might be used in the context of a marking guide for a final paper.
The UP System uses a system for final grades where 1.0 is the highest possible mark and 5.0 the lowest. See http://our.upou.edu.ph/ourweb/details.php?id=22 for details.
I use one of three schemes for computing the final grade of undergraduate courses. (The descriptions below uses interval notation.) Please note that these are not University-wide schemes; they are schemes I have devised for the courses I teach.
I give 4.0s, EXTs, and DRP-UNOFFICIAL on a discretionary basis. Students must have achieved a cumulative passing grade their submissions before I even consider giving out EXTs. I may adjust the grade boundaries, but always to the advantage of students whenever possible.
The passing grade for Scheme 1 is 55%.
1.00 ≡ [95, 100]
1.25 ≡ [90, 95)
1.50 ≡ [85, 90)
1.75 ≡ [80, 85)
2.00 ≡ [75, 80)
2.25 ≡ [70, 75)
2.50 ≡ [65, 70)
2.75 ≡ [60, 65)
3.00 ≡ [55, 60)
5.00 ≡ [0, 55)
I typically use a Scheme 1 for courses that I know will place great demands on undergraduate students, which include exceptionally difficult Special Topics courses.
The passing grade for Scheme 2 is 60%.
1.00 ≡ [95.555..., 100]
1.25 ≡ [91.111..., 95.555...)
1.50 ≡ [86.666..., 91.111...)
1.75 ≡ [82.222..., 86.666...)
2.00 ≡ [77.777..., 82.222...)
2.25 ≡ [73.333..., 77.777...)
2.50 ≡ [68.889..., 73.333...)
2.75 ≡ [64.444..., 68.889...)
3.00 ≡ [60, 64.444...)
5.00 ≡ [0, 60)
I typically use a Scheme 2 for General Elective and BAMS Elective courses.
The passing grade for Scheme 2 is 65%.
1.00 ≡ [96.111..., 100]
1.25 ≡ [92.222..., 96.111...)
1.50 ≡ [88.333..., 92.222...)
1.75 ≡ [84.444..., 88.333...)
2.00 ≡ [80.555..., 84.444...)
2.25 ≡ [76.666..., 80.555...)
2.50 ≡ [72.777..., 76.666...)
2.75 ≡ [68.888..., 72.777...)
3.00 ≡ [65, 68.888...)
5.00 ≡ [0, 65)
I typically use a Scheme 3 for core or major courses, wherein a high level of competence is necessary.