Sunday, July 3, 2011

My interactive whiteboard

The school has recently sprung for an interactive whiteboard for my classroom.  A Promethean 2.1m wide board.  We purchased it from Concept AV, who have successfully added themselves to my list of inept IT organisations.  At this stage, I can't recommend them.  In fact I probably can't recommend getting far enough away from them.. but that is my general comment about all IT people. 

To start with they didn't return calls.  We called them and said we had a budget, how much and when can you install.  "We'll get our sales team to call you."  Four calls later someone responds.  The salesperson comes and we explain where we want the points and where the board is to go.

Two guys turn up and it's a bit of a Laurel and Hardy show.  I'm not getting involved, I point them at the room and go to lunch.  I have no idea how they managed to get it up the stairs in one piece.  It's delivered but not installed.

We say to them, install on any day but x, because on that day we are having exams.  "Sure," they say, "We'll be there on day Y."  I move shelving (and 300 or so books and files) and move all my classes for the room to be free on day Y, lugging 30 texts from one room to the next.  Needless to say, no-one showed.

The next day we call them and find out that they are now coming on a new day.  No prizes for guessing which one - yep.. on our exam day.  After some gentle persuasion they say they'll come on another day.

On the new day, the installer turns up and insists that the point needs to go directly beneath the board (as opposed to the position discussed with the salesperson) and that it will cost extra to put it near the computer that will run the board.  "But that's ok, you can just run a cable around the edge of the room."  No it's not ok, the idea is that it is tidy and has as few visible cables as possible.  A workaround is devised using a double adaptor, more cost and some extra ducting.

I sit down to read the manuals supplied to learn how to use the board.  The aspect ratio isn't set correctly for my laptop and sound isn't working.   RTFM Russ..  but that's right, I can't.. they haven't left them or any other documentation on how to use it - all they have left is a software CD, some cables that won't work with my mac, the projector manual and its remote.  Rummage around on the web, locate the amplifier button (which is wedged against the shelving in a place I can't see without a mirror) and then play with the projector remote to fix the aspect ratio.  Installer says can't use USB for audio with mac.  BS, it does if set correctly and the amplifier is ON.  Go to the shops and buy the mac adaptor for video.  A whole heap of frustration that could have been avoided and prevented hours of fiddling and searching.

Two days later I inspect the setup and realise that there is no RCA adaptor for external video such as used by DVD players or games consoles despite the panel being designed to be used in this way.  "Why only a monitor port when the projector supports a range of outputs?" I ask the installer, "That's the way we do it in all schools".  Can I respectfully suggest it's a bloody stupid way.  So now I have to get up onto the projector, standing on a chair on a desk and run a cable down to the amplifier and the console for our Singstar competition at the end of the term.

In his technical wisdom he suggested using an analogue to digital converter and run the signal along the monitor cable.  Oh yes, and I used the last one I had of those just lying around yesterday nor does the Dick Smith shop around the corner have one.  I wasted another hour checking.

Next, I found that working on the laptop could be a pain especially when the laptop locked and required a password.  As my computer faces the room I needed a fliptop head to put the password in.  Solution: buy a wireless keyboard, $79.

Next challenge.  How to use the board effectively.  It's dropping some of my writing due to lag (it wasn't before, I don't know what's changed, my new mac pro seems fine), so I suppose I'll have to figure out what is causing that too.

So, tips for those getting an interactive whiteboard working.

a) find an organisation that returns calls
b) be very clear about where you want your computer and the connection point to go and request to get it installed there
c) ensure that they install it where your want it
d) ensure you have all the cabling you need to make it work
e) find someone that knows about the board and get them to show you how it works
f) get an RCA cable run from the connection point to the projector and the amplifier on the whiteboard
g) get a wireless keyboard (the apple one is great)

It just reminds me that getting IT implemented so that it works is not a simple task and requires someone with IT skills to be working on both sides of the equation - someone knowledgeable is required on both the buyer and sellers side to get an effective solution.

Saturday, July 2, 2011

State of mathematics education

Interesting article on the state of mathematics education in the SMH.

Tuesday, June 28, 2011

National Curriculum and reporting

The lack of curriculum standards in WA worsens with the implementation phase of National Curriculum continuing to be a lukewarm affair.  Schools continue to drag their feet with implementation for fear of 'disadvantaging' students that have received an Outcomes based education over the past generation.  It is very clear now when comparing to national curriculum standards that WA education in mathematics has fallen behind other states. 

Report time has illustrated that next tier of issue in WA during National curriculum implementation.  The ongoing issue of students being given A grades that clearly have not met the C grade descriptors continues as schools grapple with how to assess their students.  A student that has not passed a test all year is given a C, students that have not reached 75-80% are given A's.  We no longer can say someone reaching a certain 'level' is an A (OBE levels have been abolished), nor can we say students are meeting C grade descriptors (these relate to national curriculum and students are clearly not reaching these - and schools are generally resistant to make the required changes to curriculum, homework and discipline policy to reach these new standards).  The Curriculum Framework gives little guidance to grading years and assessment.  The scope and sequence is a document rarely referred to.  The exemplars are sparse and difficult to apply over a range of years where schools vary greatly in materials taught from term to term.

Some areas (including large amounts of algebra and geometry) are missing from student capabilities as they have not been taught to any standard from years 7-9.  This is not good enough.  I would suggest it is not that students cannot learn this material - teachers lack guidance on what should be taught.

If your student has been taught and is not fluent in linear algebra in year 9 they are not a C student.  Ask them to draw y = 2x +1 for you or for the same equation find y if x = 4 or state the coordinate where it intersects with y=-x.  Similar tests can be made in quadratics in year 10.  Try some basic geometry with traversals and parallel lines.  If you really want to see the issues in WA mathematics test order of operations (2 - 4 ÷ 8 * 2 + 3 = ) across year 8 students and staff at a school.  I know I did and was horrified.

It is no wonder that students are not getting the intrinsic reward for effort to gain an A (it takes little effort and little demonstrated competence for a student with some ability in middle school classes) and these students cannot clearly relate to their grades - there is simply little direct reward for effort and little real consistency from year to year.  I may be a national curriculum skeptic, but we need to escape this no mans land we live in at the moment.  Implement it or not - but make a choice and let's get on with it.

Oh - and the answer to the order of operations problem above is 4.