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Essay peer-assessment

members of the class review each other’s essays
  (+1, -3)
(+1, -3)
  [vote for,
against]

An essay is a good way of learning ‘in-depth’ about a subject, while also honing your writing skills and ability to think and argue clearly.

I find it frustrating that the end result of all that effort is only read by the teacher of the course (who’s probably not even interested in your essay, since they know the topic back-the-front).

I also find it worrying that the teacher of the course is solely responsible for marking the essay, and is therefore possible that their bias against your particular argument or writing style could lower your deserved mark.

I suggest that the members of the class review each other’s essays to resolve these problems.

This would have three advantages: reading other student’s essays is a good way of learning the subject; you’d be able to compare yourself to the class standard; and there’d be less chance for teacher’s bias.

It would be too onerous for every student to read and rank the essay of every other class member. Instead each student would be randomly assigned 4 essays to read and rank. Each essay would have the student’s name removed (and replaced with an ID code) so that bias against unpopular students would be minimised.

The students would simply rank (1st, 2nd, 3rd, 4th) the 4 essays. So every essay would be read and ranked 4 times. If an essay consistently gets rated highly, it would be fair to assume it’s a good essay, and if an essay is consistently rated poorly, it's probably a poor essay. An algorithm for ranking the intermediate essays would be easy to develop (I’ll throw in the suggestion of a Bayesian filter, since it’s fairly trendy these days). The algorithm would need to account for anomalous ratings that indicate students trying to exploit the system.

The teacher would then rank and mark all the essays. If there was any discrepancy between the students’ collective ranking and the teacher’s ranking, re-evaluation of those essays might be necessary.

xaviergisz, May 25 2006

Professor Uses 'Crowdsourcing' to Grade http://chronicle.co...7538/?utm_source=wc
[xaviergisz, Aug 01 2009]


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Annotation:







       [rcarty], admittedly peer assessment is known (although I've never been involved in it), but does it use this mechanism?
xaviergisz, May 25 2006
  

       [jutta], nope, I've never been a teacher of a class that did essays. What's so hard about implementing it?   

       **edit**   

       I swear I just responded to a comment (now deleted)by [jutta]...
xaviergisz, May 25 2006
  

       Yeah, I read on to the place where you reduce the number of essays to rate to four, and that might be doable for a single person. A whole class full would be too much.   

       I've never been a teacher, either, but I've had to rate things. Like most people, I can confidently judge end points of the scale, but hearing the finer notes and rating e.g. two mediocre works relative to each other turned out to be very hard, especially if the authors have different styles. It's not like apples and oranges, more like fish stew and grapefruit sorbet.
jutta, May 25 2006
  

       //more like fish stew and grapefruit sorbet//   

       Are they anything like pre-baked lasagne?   

       Essay assessment needs this sort of thing. Irrespective of talent or content, an essay should only be assessed on form, grammar, spelling and adherence to design. It's not the place of the lecturer to determine your mark as to whether they agree or disagree with you about your opinion of the subject.
UnaBubba, May 25 2006
  

       so [rcarty], you have mfd this because its a bad mechanism of peer evaluation?   

       You'll also have to explain how standard peer evaluation that //involve marking rubrics// are superior to this method.
xaviergisz, May 25 2006
  

       Can I get a copy of it [rcarty]?
methinksnot, May 26 2006
  

       [rcarty], I disagree that the students would collectively vote for amusing yet poorly written essays.   

       Most students would have spent considerable time and effort writing their essays and would consequently appreciate others who had done the same.   

       I must admit I had in mind university/post-graduate students to use this system.   

       I'm a great believer in the 'wisdom of crowds' /democratic processes, and believe that (when set-up correctly) these processes will always give a fairer result than an individual assessment.   

       I'm still puzzled by what these 'marking rubrics' are, but it sounds like a formulaic way of assessing essays. Essays should be read and assessed 'as a whole' - if you think its a good essay - it is; no amount of dry analysis should dissuade you from this view.
xaviergisz, May 26 2006
  

       in what way is this 'essay self-assessment' ?
neilp, May 26 2006
  

       [neilp], you're right. I should have titled it 'essay peer-assessment'... too late now though.
xaviergisz, May 26 2006
  

       I've re-titled it. Apologies to anyone who clicked on it hoping for a new idea.
xaviergisz, May 26 2006
  

       It is a good idea. It is done. It works better for college than high school, I think. I am looking forward to that essay by [rcarty] in l33t talk.
bungston, May 26 2006
  

       wouldn't it be fun to give <x> who's an idiot 100's for all his/her essays?... and the reverse to <y> who actually deserves it.   

       Not saying it doesn't have its strong points given a bunch of people who are actually interested in learning.   

       [-]
FlyingToaster, Aug 02 2009
  

       [FT], I mentioned that the author of each essay is anonymized so this couldn't happen.
xaviergisz, Aug 02 2009
  

       This is standard practice in Scottish schools - and I'd imagine all schools in the UK. With less emphasis on ranking the essays in order and more emphasis on highlighting areas of the essays are excellent, which areas could be improved etc though.   

       Class discussion of a selection of essays negates any mucking around.
ChewTheBeef, Aug 02 2009
  

       Names removed wouldn't be able to hide grammar usage and style. Sorry but a properly accreditable teacher is the way to go: he/she has (or should have) an idea as to where the essay fits, not only within the course but within the subject, and not only that but where it crosses over into other subjects.   

       I'm not saying it wouldn't be useless but ... well yes I am actually.... Great Depression, circle-jerk, etc.
FlyingToaster, Aug 02 2009
  


 

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