
I have read a number of posts recently about grading and thought it worthy of comment.
A few weeks ago I was faced with my first PT meeting for my science class, who I had not known long and for whom I had no “formal” marks. I knew the parents would want to know how their daughters were going (compared to everyone else) and so I decided to fall back on the tried and tested method of good, old gut instinct. I listed some of my criteria for good studentship (is that a word?) and gave each kid a score out of 10……. and these I published to our class learning wikis ( which only the student, her parents and me have access to). For example ……
This allowed me to graph each students “performance” within the class based on the sorts of behaviours that I think are relevant to performing well in more formal tests and assessments. The graph that I showed the parents (with names removed) was this one,

So, OK all but two of the parents were happy with this and seemed to grasp what I was getting at in terms of assessing their daughters on what they were actually doing and how they were doing it in class. And I did stress that these were my perceptions only, and that in many cases I was sitting on the fence because some kids were not giving me enough evidence yet. One parent accused me of using “new-fangled learning stuff”, but there’s always one isn’t there?
I have finished marking their first formal assessment task now, so thought it would be interesting to compare the actual performance in this research task with my perceptions and predictions. The graph now looks like this,

The coloured columns are the ones I got quite wrong ……. but they represent two different things. I got quite a few right, especially at the top and bottom ends, but perhaps they are the easiest to pick ……its that vast middle group that are easily overlooked and misinterpreted.
Anyway, what do you think? Are the assessment grades any more useful than my perceptions (which will get more accurate as the evidence mounts)?
I wonder which “mark” should go on the all important school reports that I have to write later next term.