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My 2p is that I really do not see a good reason for not having solutions to the past papers. If people can't keep discipline with looking at solutions too often, then they are only hurting themselves.

On the other hand there is imo a very good reason to have some solutions available. As most on this thread will know it is quite often the case that practical examples are hard to come by in the Cambridge format . . . being able to see a fully worked solution is invaluable sometimes, both for working with questions in the future and for properly understanding the theory.

I also have no idea why Cam students don't crowdsource a solution pack if the faculty is too stuck in its ways.
Original post by ClickItBack
I also have no idea why Cam students don't crowdsource a solution pack if the faculty is too stuck in its ways.

As the saying goes, "if you see a lone gatepost in the desert, don't take it down until you know why it was built". Several times I have been very tempted to begin one of these, and several times I have almost released my scanned lecture notes into the wild. However, the latter especially is an action which is completely irreversible: if I ever released anything, someone would take a copy, and then if I discovered that really the world was better without the solutions, I couldn't take them down.

At least one of my supervisors has typed solutions for several courses, and does not release them. There must be a good reason for it.
(edited 8 years ago)
Original post by Smaug123

At least one of my supervisors has typed solutions for several courses, and does not release them. There must be a good reason for it.


There's basically no point doing a supervision if you've given out your supervision solutions already (speaking as a supervisor).
Original post by around
There's basically no point doing a supervision if you've given out your supervision solutions already (speaking as a supervisor).

I mean for the exam questions - I completely understand it for the example sheets.
Original post by Smaug123
As the saying goes, "if you see a lone gatepost in the desert, don't take it down until you know why it was built". Several times I have been very tempted to begin one of these, and several times I have almost released my scanned lecture notes into the wild. However, the former especially is an action which is completely irreversible: if I ever released anything, someone would take a copy, and then if I discovered that really the world was better without the solutions, I couldn't take them down.

At least one of my supervisors has typed solutions for several courses, and does not release them. There must be a good reason for it.


I'm not sure that's necessarily true. On my course at the moment there are some 80 odd people and we put answers together for past papers in a closed Facebook group; there's been no transfer of previous years' answers to us, and I don't foresee the answers exiting this group either.

Also, even though the full consequences of releasing answers may not be apparent at this point, I think it is safe to say that the consequences are not going to be severe enough either way to let the irreversibility be a serious factor in determining whether to start a collaborative effort or not.

I'm tempted to throw up some answers myself at some point, though I doubt I'm able to do anything that's not 1st year or a bit of statistics-y stuff from later years anymore.
Original post by ClickItBack

Also, even though the full consequences of releasing answers may not be apparent at this point, I think it is safe to say that the consequences are not going to be severe enough either way to let the irreversibility be a serious factor in determining whether to start a collaborative effort or not.

For all I know, the consequences could be "over the next ten years, a quarter of Cambridge mathmos are irreparably stunted because they didn't work hard enough because the past paper answers were available".
Original post by Smaug123
For all I know, the consequences could be "over the next ten years, a quarter of Cambridge mathmos are irreparably stunted because they didn't work hard enough because the past paper answers were available".


Past papers are available at every other uni with solutions...are those departments completely flawed?
Original post by fanaticev
past papers are available at every other uni with solutions...are those departments completely flawed?

(Read this in all-caps - TSR corrected it)

insufficient data for meaningful answer
(edited 8 years ago)
Original post by Smaug123
insufficient data for meaningful answer

What data would you like. to compare with a lesser, but similarly regarded institution for maths, here are imperials resources: www.imperial.ac.uk/natural-sciences/departments/mathematics/study/students/undergraduate/pastexampapers





Gnjj
Original post by FanaticEV
What data would you like. to compare with a lesser, but similarly regarded institution for maths, here are imperials resources: www.imperial.ac.uk/natural-sciences/departments/mathematics/study/students/undergraduate/pastexampapers

The syllabuses aren't the same. Of the various papers from various years I've looked at, they are either all trivial (because I've done them before) or impossible (because I've never seen the material - mainly refers to applied courses and scattered bits of terminology in the pure courses). I can't compare them. Anyway, what was this meant to prove?
Original post by Smaug123
The syllabuses aren't the same. Of the various papers from various years I've looked at, they are either all trivial (because I've done them before) or impossible (because I've never seen the material - mainly refers to applied courses and scattered bits of terminology in the pure courses). I can't compare them. Anyway, what was this meant to prove?


I dony know what it was meant to prove. you vaguely asked for data so i provided what i best thought that meant in the context.

Trivial or not many of those papers are on the same courses at cambridge. Were not disputing cambridge math is harder, but if you look you will see a top instituion for maths as imperial (and warwick also, but theyre behind passwords alongside papers for student access only) provide solutions.

So you seem to be implying then that all top math institutions are being very damaging and frankly then misinformed?

i dont wish to attack you personally, just your argument. To me it seems more like the math department are just stuck in their ways, and dont really care if theyre making things awkard as it just makes it harder for students to do well so they can differentiate more (but differentiation not on mathematics then)
Original post by FanaticEV
I dony know what it was meant to prove. you vaguely asked for data so i provided what i best thought that meant in the context.

Trivial or not many of those papers are on the same courses at cambridge. Were not disputing cambridge math is harder, but if you look you will see a top instituion for maths as imperial (and warwick also, but theyre behind passwords alongside papers for student access only) provide solutions.

So you seem to be implying then that all top math institutions are being very damaging and frankly then misinformed?

i dont wish to attack you personally, just your argument. To me it seems more like the math department are just stuck in their ways, and dont really care if theyre making things awkard as it just makes it harder for students to do well so they can differentiate more (but differentiation not on mathematics then)

I don't assert "very damaging". Merely "may be damaging". It would be so easy for them to release solutions, that there must be a good reason for their not doing it.
Original post by Smaug123
I don't assert "very damaging". Merely "may be damaging". It would be so easy for them to release solutions, that there must be a good reason for their not doing it.


Or maybe theres not..i dont seevwhy there must be.

In general, cambridge tned to stick with tradition rather than pathing out a new, better route. I think its fairly clear theyre just stuck in their ways..
Original post by Smaug123
(Read this in all-caps - TSR corrected it)

insufficient data for meaningful answer


Apparently I've repped you too recently to rep the reference. But very good.

Original post by FanaticEV
Or maybe theres not..i dont seevwhy there must be.

In general, cambridge tned to stick with tradition rather than pathing out a new, better route. I think its fairly clear theyre just stuck in their ways..


Anecdotally, my current professional exams have answers available (although you can not have them). I see higher success in the people who don't have answers.
Reply 4514
Does anyone have a list of grade boundaries for 1A pre-2013?
Original post by 31541
Does anyone have a list of grade boundaries for 1A pre-2013?


Yarp. In the format YEAR: mark (alphas,betas) for each of the 1/2.1, 2.1/2.2, 2.2/3 boundaries:

2005: 354 (11,11), 256 (7,11), 199 (4,9)
2006: 360 (10,14), 261 (5,11), 176 (3,6)
2007: 360 (10,12), 260 (4,10), 205 (2,10)
2008: 330 (12,8), 231 (7,6), 181 (5,4)
2009: 295 (10,8), 210 (6,5), 161 (4,4)
2010: 330 (13,5) / 364 (11,12), 248 (8,6) / 261 (6,11), 195 (5,5) / 220 (3,6)
2011: 334 (12,8) / 311 (13,7), 263 (4,13) / 257 (7,6), 210 (4,7) / 223 (2,11)
2012: 361 (13,8) / 321 (15,4), 296 (7,11) / 270 (10,7), 230 (8,5) / 240 (6,8)
Original post by Smaug123
Yarp. In the format YEAR: mark (alphas,betas) for each of the 1/2.1, 2.1/2.2, 2.2/3 boundaries:

2005: 354 (11,11), 256 (7,11), 199 (4,9)
2006: 360 (10,14), 261 (5,11), 176 (3,6)
2007: 360 (10,12), 260 (4,10), 205 (2,10)
2008: 330 (12,8), 231 (7,6), 181 (5,4)
2009: 295 (10,8), 210 (6,5), 161 (4,4)
2010: 330 (13,5) / 364 (11,12), 248 (8,6) / 261 (6,11), 195 (5,5) / 220 (3,6)
2011: 334 (12,8) / 311 (13,7), 263 (4,13) / 257 (7,6), 210 (4,7) / 223 (2,11)
2012: 361 (13,8) / 321 (15,4), 296 (7,11) / 270 (10,7), 230 (8,5) / 240 (6,8)


Is that mark the raw mark, or merit mark?
Original post by newblood
Is that mark the raw mark, or merit mark?

Raw, sorry. Merit marks weren't provided until 2010. Sufficient merit marks were:

2010: 624,400,290
2011: 612,387,303
2012: 670,455,370
Reply 4518
Original post by Smaug123
Yarp. In the format YEAR: mark (alphas,betas) for each of the 1/2.1, 2.1/2.2, 2.2/3 boundaries:

2005: 354 (11,11), 256 (7,11), 199 (4,9)
2006: 360 (10,14), 261 (5,11), 176 (3,6)
2007: 360 (10,12), 260 (4,10), 205 (2,10)
2008: 330 (12,8), 231 (7,6), 181 (5,4)
2009: 295 (10,8), 210 (6,5), 161 (4,4)
2010: 330 (13,5) / 364 (11,12), 248 (8,6) / 261 (6,11), 195 (5,5) / 220 (3,6)
2011: 334 (12,8) / 311 (13,7), 263 (4,13) / 257 (7,6), 210 (4,7) / 223 (2,11)
2012: 361 (13,8) / 321 (15,4), 296 (7,11) / 270 (10,7), 230 (8,5) / 240 (6,8)


Much appreciated!
Reply 4519
Original post by Smaug123
As the saying goes, "if you see a lone gatepost in the desert, don't take it down until you know why it was built". Several times I have been very tempted to begin one of these, and several times I have almost released my scanned lecture notes into the wild. However, the former especially is an action which is completely irreversible: if I ever released anything, someone would take a copy, and then if I discovered that really the world was better without the solutions, I couldn't take them down.

At least one of my supervisors has typed solutions for several courses, and does not release them. There must be a good reason for it.
I disagree with Chesterton on this. If you don't take the gatepost down then you'll probably never find out why it was built in the first place.

I propose that Cambridge release solutions for half the courses, then check whether the availability of solutions has any effect on performance.

(I would also be interested in seeing what effect printed notes have on performance. My guess would be that they're a bad idea.)

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