Basically, if you have both formative and summative assessment work in Moodle, the Gradebook will automatically combine the different elements and provide a mean grade in the 'Course Total' column. This can obviously be a little confusing as students might take the overall grade as a real grade for their unit, when in actual fact it's not. In some cases, students have been allowed to retake practice quizzes so they achieve 100%, then achieve a much lower figure in the real test. This can display a massively skewed overall grade.
There are two solutions to overcome this problem:
1) Communication - Explain to students that the 'overall grade' in Moodle combines formative work and actually not their 'real grade' for the unit - instead refer to the individual assessment for more accurate figures.
2) Fix it - Go into Grades and edit the weighting of each of the assessments in Moodle to ensure proper weighting is attributed, and an accurate overall grade is displayed. This can be done in about 2 minutes...
How do I do it?
If you like the sound of the latter option, the following screencast demonstrates how you can edit the weightings in Moodle Grades in just about 2 minutes.
If you have any further queries, don't hesitate to get in touch.
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