So I ran my first proper computing after-school club, this afternoon. This is my third year at the school, having transferred up from primary teaching, and I guess it’s fair to say that it’s taken me this long to feel ready and able to take it on and give it the attention I deserves. Nevertheless, it was a busy session, but one that I found rewarding… once I got my breath back!
As a school we had bought some Raspberry Pi computers to use at a poetry exhibition the school had put on at a local gallery (the Atkins Building gallery), to play recordings of the pupils reading their own poems. The clever gent who helped out it together had carefully popped them in a large plastic casing with buttons, wired onto the GPIO port, so that when you pressed one of the buttons the recording was played through the headphones.
Challenge one for us this afternoon, then, was to get into the cases and “liberate” the Pi’s. Running alongside that, I was busy imaging the pupils’s SD cards that they’d brought in (it seemed fair; we supply the Pi’s, they supply the SD cards – which, after all, they can then take home and use if they feel sufficiently inspired to buy one of these fabulous devices).
After that, it was “merely” a question of hooking them all up (we’re based in my normal ICT suite, so that involves connecting to the PC monitors with a HDMI-to-DVI cable, cannibalising the various PC that have USB keyboards and mice, plus swiping their network cables for the duration) and watching them all switch on… And they all worked! Yippee!
We then briefly talked about the concept of the console shell, X-windows, the superuser and access rights before it was time to show them how to shutdown again and put the lab back to normal, ready for tomorrow.
Next time, I’m hoping to get as far as configuring them to go through the school proxy, updating and then downloading and getting MinecraftPi up and running. The ultimate aim is to be teaching Python programming to these dedicated, geeky, few (I have had interest from about 12 pupils, 7 of whom turned up tonight).
Watch this space…