I think this is an interesting question - and I could write a novel (and have here on MN - so please do feel free to visit old posts)...
but in a nutshell the problem is this:
PRIMARY SCHOOL: NC LEVEL 4 is GOOD progress [with mosts schools adopting a just get them to scrape a 4c approach] / SECONDARY SCHOOL: C at GCSE is good progress [with most schools skewing teaching in Years 10/11 to D/C boundary pupils as there is no reward getting a B student to an A] - in both cases the schools feel proud they've done their job well by these kids
(oh and by the way nobody but nobody explains that NC L4 in primary puts your kid on track for a target of C at GCSE - it's a rare bird that does better than that - if government were bluntly saying the best your kid will do at GCSE is 'C' (which is statistically the case) if they achieved a Level 4. I wonder how many parents would be so against homework in primary if they were well aware of that statistical trend regarding NC L4 at KS2 SATs?)
GOVERNMENT: NC LEVEL 4c isn't ENOUGH progress [with the government now moving performance metrics to number achieving 4b or better]/ Progress 8 coming in which will track performance of all pupils against a range of subjects: www.gov.uk/government/uploads/system/uploads/attachment_data/file/415486/Progress_8_school_performance_measure.pdf - but with no concerted attempt to explain to parents of current pupils (unless you are a bit of an anarak - hmmm hmmm
) that these measures are being put in place because they've worked out that high stakes testing and performance tables have skewed teaching effort to 3/4 boundary at KS2 SATs in primary and D/C boundary at GCSEs at 16 (end KS4).
Parents: unless you are an education anorak - you tend to not be aware or alert to these issues until too late. Moreover too many parents are under the impression their children are doing just fine only to find out in secondary they aren't but to be encouraged to believe that's their child's fault (hormones/ puberty/ teenage behaviour/ etc....) rather than perhaps the low standards of their primary which set them up for a fall in secondary.
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I think parents get involved in supporting their children educationally for all sorts of reasons but for me here in Birmingham it was quite simply because the school clearly wasn't ambitious. For us it was painfully clear NC L4 and no higher was the rule staff at St Mediocre were working to.
I was literally pleading with the deputy HT (now a HT elsewhere in Brum) about teaching division (and I include inverse multiplication facts in that) in primary (at the same time the new national curriculum was rolled out for KS1/2 which specifically includes division). This Deputy HT clearly thought it should be left for secondary level - it was too much for primary pupils.
That is what some of us PITA parents are dealing with.
The problem at core is that you have devised a system whereby at school district (LEA) level you cannot ensure that every child is taught the same range of things. The new national curriculum for KS1/2 goes some way to prescribing a list of what should be taught and even so far as saying some things MUST be taught/ mastered by certain points - but then for reasons which escape me - you get all wishy washy again in KS3 (basically suggesting the 3 years (Y7 - Y9) are spent consolidating KS2 learning and then listing some extra things but providing no guidance on when or to what level). [I presume the sub-text is that if you were to actually map out what should be next if they followed KS1/ KS2 new national curriculum many parents/ pupils would freak out - they're not ready for algebra or trigonometry].
I think when a government can only suggest that children should read whole books - not MUST or even roughly how many (say 5 fiction/ 5 non-fiction in a school year) - you're in a world of hurt.
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I'm very grateful that the interent is there to support me to support my DDs education.
It is liberating that a poorly explained experiment in science class can be viewed again (this time successfully executed) on you tube - if you haven't discovered visit Univ of Nottingham periodic table: www.periodicvideos.com/ it's worth a visit come Y7 chemistry.
I don't blame the PE teacher who was filling in for the science teacher, off sick again I believe - it's not their subject - but that educational science ship has sailed for that class. I'm sure I wasn't the only parent to ask what happened today to hear how a science experiment didn't work - but I suspect I was in a very small minority to take it upon themselves to show their DC what should have happened and discuss why for a bit. How you get a magnesium burning experiment wrong is another question - but here are some different versions and info on magnesium: www.periodicvideos.com/videos/012.htm at about 3:06 onwards there are experiments. It's quirky and they are stereotypical scientist types - but it's strangely captivating viewing.
That's the reality of education in a Brimingham state secondary and why as a parent and how I interfere.