Rob 80386
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But that's not how kids are treated these days.
we expect students to be able to make conceptual leaps
If anyone else *understand's* the point Cobra is trying to make, please let me know
The pass mark is set before the results are given. The examiners will look at the spread of scores, the top 10% of students will get an 'A' (be that a score of 95%+ or 65%+ or anything else) the next 10% a 'B' - ..................
Why not? The sample size is large enough that there is no significant variation in raw ability between candidates from different years. The variation in marks is primarily driven by the style, range and difficulty of question asked, not by the natural ability of the candidates sitting the paper.Just because you are in the top 10% shouldn't necessarily guarantee an `A`.
Lots of criticisms here, no solutions. So, let's hear your ideas for examining pupils fairly. How would you standardise examinations?You are spot on there. They are far too pampered/protected!
`Theory and practice` seemed easy enough to understand.
I think I do. (btw, should there be an apostrophe * ?)
Just because you are in the top 10% shouldn't necessarily guarantee an `A`.
Why not?
So, let's hear your ideas for examining pupils fairly.
This is very unlikely to happen (and curved grading is more complex than simply "top 10% get an A" - though that's a reasonable approximation of the idea) but if it did, why would it be bad? If only the top 10% can exceed a mark of 25% then that tells you more about their real ability than setting the cut-off at some arbitrary score (say, 75%).Because in theory you could be amongst the top 10% but actually only achieved maybe 25% pass rate. (If papers/questions were actually too difficult for students) & I wouldn't expect an `A` then.
You mean a 25% score, I assume (pass rate means something different).Because in theory you could be amongst the top 10% but actually only achieved maybe 25% pass rate. (If papers/questions were actually too difficult for students) & I wouldn't expect an `A` then.
This is very unlikely to happen (and curved grading is more complex than simply "top 10% get an A" - though that's a reasonable approximation of the idea) but if it did, why would it be bad? If only the top 10% can exceed a mark of 25% then that tells you more about their real ability than setting the cut-off at some arbitrary score (say, 75%).
but if it did, why would it be bad?
Employers don't want to know how hard the exam was in a given year -
Absolutely serious.As you say, `unlikely` but not impossible.
Are you serious?
If I was an employer, I'd be mighty disappointed if I found out the grade `A` student I was interviewing, or worse still actually employed, possibly didn't have enough basic knowledge. (it would obviously depend on the job)
I'd be mightily concerned if I found out I was turning down excellent candidates who got a 'C' in a hard exam year in favour of average candidates who got a 'B' in an easy exam year. Yet that is what would happen without grading moderation.If I was an employer, I'd be mighty disappointed if I found out the grade `A` student I was interviewing, or worse still actually employed, possibly didn't have enough basic knowledge. (it would obviously depend on the job)
If the employers are bright enough to understand it and its implications.
.... or the teaching?Though if the situation arose where the cut-off for an A was 25% there would probably have been something seriously wrong with the exam itself. Or the course
That would suggest previously competent teachers all became rubbish for a year. Does that seem plausible?.... or the teaching?![]()
but would be disastrous if it happened in school exams, where a failure can be life-changing.
That's a completely different point to exam grades though. Universities flex their admission requirements in line with the grades students receive, so if grades inflate they raise their requirements.That's life though.
I left school 40 odd years ago & didn't expect to have a right to go to college, then university, but I get the feeling things are very different these day.
Out of curiosity, does anyone know the % of pupils going on to college these days, as opposed to 50 yrs ago?
Also the % who go on to uni?
So this sounds like you're saying that, even though we know why the uncurved system is unfair (for students and employers), and even though we know that we can use curving to make it fairer, we shouldn't act; presumably out of spite?That's life though.
Education to 18 is now compulsory, so 100% for your first question.
But this system does not give you an accurate measure of ability.Depending on the grades you get, you may well not get the course you want to study straight away, you will have to do a year at the college improving on the grades before you can start your intended course.
I'm with OldCarlos's point of view on gradings. I left school 36yrs ago with 5 O Levels and several CSE's, prior to taking our exams we were tested using papers from many previous years all the questions were of a similar difficulty and gradings were set on the percentage you achieved. It was exactly the same when I did my OTC and HTC exams during my apprenticeship, depending on what percentage you got determined whether you failed, or got a Pass, Merit or Distinction.
Of course it worked. How is it in anyway less accurate, it's quite simple. Answer all the questions correctly you get 100%, answer whatever percentage correctly you get that percentage as your score. I can't remember what the grades were set at but lets say 80% and above gives an A, 70-79% a B and so forth. I've taken many tests at work when applying for jobs, if no one passes the tests with a suitable score, no-one gets the job and it is re-advertised. It's not a case of "Oh at least he tried" If it isn't good enough, it's not good enough end of. It's no good pussy footing around them when they are at school, they are going to get some big shocks and disappointments when they get out in the real world otherwise.But this system does not give you an accurate measure of ability.
Why would anyone prefer a system that is less accurate? I'm struggling to understand it. It's completely baffling.
The only argument seems to be "that's what we did when I was young"...yes, but then we acknowledged that this system didn't work very well and changed it to something more accurate: curved grading.
Not so easy for maths and science these days. There's a big emphasis on solving concrete problems and applied knowledge, setting these questions can be difficult and you don't really know how hard they were with any accuracy until the students have tried them.That can work for maths and maybe even science but it's harder for, say, English. If you ask the same questions about the same texts students learn rote essays without thinking.
I had a stonking 'is Winston Smith a hero or anti-hero?' essay in my locker for my GCSE but the examiners saw me coming![]()
I don't think you've understood the problem or the solution at all.Of course it worked. How is it in anyway less accurate, it's quite simple. Answer all the questions correctly you get 100%, answer whatever percentage correctly you get that percentage as your score. I can't remember what the grades were set at but lets say 80% and above gives an A, 70-79% a B and so forth. I've taken many tests at work when applying for jobs, if no one passes the tests with a suitable score, no-one gets the job and it is re-advertised. It's not a case of "Oh at least he tried" If it isn't good enough, it's not good enough end of. It's no good pussy footing around them when they are at school, they are going to get some big shocks and disappointments when they get out in the real world otherwise.
Haven't you just proved the point I was making all along?With a difficult exam (where point B is, for the sake of argument, 75%) point A will be in the same place on the curve but will represent a lower score because everything is being pushed to the left.
No. You've not understood. The grade cut-offs are pushed up just as often as they are pushed down.Haven't you just proved the point I was making all along?
Its too difficult ( for what ever reason, lack of ability of teachers / students / exam setters)
Lets just shift the goal posts a few % down so a lot more get a decent pass, the school doesn't look like it's failed to it governing body, or the government, when they do their inspections?
and the examination board ( or who ever sets the questions) don't look like a lot of total arses.
Not so easy for maths and science these days. There's a big emphasis on solving concrete problems and applied knowledge, setting these questions can be difficult and you don't really know how hard they were with any accuracy until the students have tried them.
No I fear it's you that is misunderstanding (could it be a result of your exam process being dumbed down). When I went to school, we were educated to either O-Level standard or CSE standard, depending on your ability. You then took your exams and received your marks and subsequent grading depending on how well you did. If you took CSE's, a Grade A was the equivalent of a Grade C O-Level and was counted as such. So as someone taking O-Levels in most of my subjects, I backed them up with CSE's should I not get a high enough O-Level grade or indeed fail.I don't think you've understood the problem or the solution at all.
That's pretty idealistic and naive. You can have a good idea of the difficulty of pure knowledge questions but not applied knowledge questions where you are testing the students' ability to take the curriculum and apply it to novel scenarios.You know exactly how hard they are if they are tailored to the curriculum being taught.
No it doesn't tell you anything about a students abilities, all it means is one exam was more difficult than another..
It is impossible to set identically challenging exams from year to year. Therefore, with fixed cut-offs, in some years students will be disadvantaged, in others they will have an unfair advantage. Using curved grading tells you (and potential employers) the real ability of your students.
Yes. And that system was fundamentally flawed. Curved grading fixes that flaw.No I fear it's you that is misunderstanding (could it be a result of your exam process being dumbed down). When I went to school, we were educated to either O-Level standard or CSE standard, depending on your ability. You then took your exams and received your marks and subsequent grading depending on how well you did. If you took CSE's, a Grade A was the equivalent of a Grade C O-Level and was counted as such. So as someone taking O-Levels in most of my subjects, I backed them up with CSE's should I not get a high enough O-Level grade or indeed fail.
Sit and think about that for a bit.No it doesn't tell you anything about a students abilities, all it means is one exam was more difficult than another.
It was called O-Levels and CSE's it worked for years and provided employers a good indication of someone's abilities.That's pretty idealistic and naive. You can have a good idea of the difficulty of pure knowledge questions but not applied knowledge questions where you are testing the students' ability to take the curriculum and apply it to novel scenarios.
If you can think of a system to gauge the difficulty of those questions without testing them first I'm all ears.
You can only accurately do that if both the curriculum is static and the questions are regurgitating prior ones (i.e. change the numbers).You know exactly how hard they are if they are tailored to the curriculum being taught.
How was it flawed, it must be because it didn't pander to little darlings because they didn't get a good enough grade and hamper them in later life and must have been against their human rights.Yes. And that system was fundamentally flawed. Curved grading fixes that flaw.
Curved grading raises the bar as often as it lowers the bar.
Well in that "terrible way" I was first taught the basics to get an understanding of whatever the subject was then tested on it. It doesn't matter if the specifics are changed around then does it.You can only accurately do that if both the curriculum is static and the questions are regurgitating prior ones (i.e. change the numbers).
That's a terrible way to set exams because students only learn how to deal with specific question types rather than understand the material.
You can only accurately do that if both the curriculum is static and the questions are regurgitating prior ones (i.e. change the numbers).
That's a terrible way to set exams because students only learn how to deal with specific question types rather than understand the material.
You can only accurately do that if both the curriculum is static and the questions are regurgitating prior ones (i.e. change the numbers).
That's a terrible way to set exams because students only learn how to deal with specific question types rather than understand the material.