Tag Archives: electricity in KS1

Harry Potter Week

Harry Potter Week didn’t really start out as Harry Potter week.  Until Wednesday I had never even seen any Harry Potter films and yet somehow most of the week here at missmummy has been all about the wizardry!

We started as planned.  We made our lava lamp as per our list of science challenges to explore.  This was very exciting, leading to gasps of “wow” as the mixture fizzed. Once the the mixture had been made he wired up a bulb to provide the light.  My little guest blogger has returned and below you can read how to make this yourself at home, take heed of his warning at the end:

HOW TO MAKE A LAVA LAMP

You will need : an empty water bottle,

Vegetable oil,

Water,

Food colouring,

Alka seltzer tablet

INSTRUCTIONS

First fill the bottle 3/4 full with vegetable oil, then top it off with water and about 10 drops of food colouring (or enough to make the solution appear fairly dark).      

Next, cut an alka seltzer tablet in to pieces, put it in to the bottle, put the cap on and tip back and forth.  The oil dos not mix with water what do you think will happen…     

Finally, put a strong light underneath.                   

MY TOP TIP

DON’T use a bulb thru 4 batteries   

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our lava lamp instructions came from our set of Dyson challenge cards
our lava lamp instructions came from our set of Dyson challenge cards

More ‘inventing’ has been happening in a very ad hoc way.  I daren’t let on that most of these things have in fact already been invented.  It’s wonderful to watch him trying out his ideas on the circuit board and evaluate his findings.  He now knows, from above, that if you have too much power running to a small bulb it will blow and is so confident in his new skills that when I explained we needed to put a new battery in the doorbell he asked if I want him to fix it by checking the circuit!

The week’s learning changed direction dramatically after a Harry Potter themed day at our HE group and then at Beavers the same evening.  You guessed it… The dressing up excuse.  C only remembered at tea time that he was allowed to dress up at Beavers and so began frantically researching costume ideas.  I was quietly impressed by his googling skills as he thought to type in ‘Harry Potter home made costumes’ as his search.  A fun evening enjoyed at Beavers subsequently led to his being dressed up for the remainder of the week.  Should I admit that I am writing this on Thursday night and he still has his lightning scar? Should I admit that my son washes his face day and night, baths every night and has managed to actually wash around this patch on his forehead?  We sat and watched the first film on Wednesday evening which inspired me, not to dress up but to create some maths learning around Hogwarts house points and spells.

Last week I had identified a need to recap finding the difference as a method for subtraction.  This one is often tricky, but necessary, for younger children to visualise what it is they are doing when subtracting by working out the difference between 2 numbers.  C keeps telling me he “doesn’t like maths” and so I am trying to think more creatively about IMG_7047how we teach it; my solution for this was to incorporate ‘finding the difference’ into some play with the Scaletrix.  We  had timed races and when the timer was up, calculated how many laps we had each done by recording along a blank number line.  This enabled him to draw out the jumps, for example from 32 (no. of laps left) to 45 (the total no. of laps on the dial).  Our Scaletrix dials countdown from 45 so you can easily see how many laps are remaining:  It’s not so easy to see how many you have completed.  To follow on from this the next day, I stuck up some envelopes containing house points for the Hogwarts houses.  With these he had to work out the differences between the different houses and the winners.  We started together, with me modelling how Dumbledore would have mentally calculated how many more points were needed to put Gryffindor into the lead and then I left him to do a few more calculations independently.  This has all served to be successful scaffolding.  We started practically, followed up on paper with support and then gradually took away the support.  He’s got it!  And very pleased he is with himself too!

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Upon leaving for Nursery one day this week we discovered a letter on the mat from Dumbledore himself, giving ideas for us muggles to make potions. IMG_7062 Once the letter was read and digested we set about, the three of us, creating some pretty disgusting tasting potions (recording and adding up the quantities as we went along).  The boys are convinced they made it snow with these as sudden snowstorm began while they syringed and mixed apple juice, lemonade and milk, yuk!  And of course, our crazy L loved it – drinking a fair bit until I insisted he stop before he was sick!

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I have been so lucky with our HE community here.  Our lovely group organiser set up an online HP quiz for us all to take part in.  C has thoroughly enjoyed re calling his (limited) HP knowledge from his one film viewing and attempted all 6 rounds with very little help from me.  So good multi media comprehension there from him.   Some amusing, some random guesses, Professor Spinach instead of Sprout was my favourite I think.

To end this week, here he is sketching a portrait of Harry Potter, obsessed?   Who him?!

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harry potter maths download

A week of science

Why I have only recently heard of geocaching?  I fell upon this a few weeks ago, reading someone else’s blog I think.  We registered and finally last week we set out to search for our first find.  If you’ve never tried this before, I highly recommend it. The weather was gorgeous last Friday and it gave us the perfect excuse to wrap up and set out on a long walk in the crisp winter sunshine.  The boys were most excited to discover the treasure; we swapped a small toy for a DVD, although I feel I should return the DVD once we’ve watched it, as it wasn’t a very fair swap!

Fresh from our walk, we embarked on the electricity challenge!  To make the transition from cars and gears I wrote a short cloze procedure for C.  A bit old fashioned maybe, but he loved the fact that he could fill in all the gaps without any prompts.  One paragraph linked directly to one of his information books and so consequently he had to scan for the necessary information to help him find the exact answer.  This  proved to be an informative way for me to assess how much he had retained from the previous learning. More of the same I think!  Some of the appeal for him with potentially ‘dryer’ work like this is that we now have a giant question mark on the wall, beneath this I stick a thought or question for him to start the day, or a ‘mission’ – basically a worksheet or challenge enclosed in an envelope.

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Back to the electricity.  For christmas I had bought a circuit board that C has already begun exploring independently.  We formalised this a little this week to follow the instructions step by step.  He’s delighted that he has made a series of bulbs light, set off a fan and used a switch successfully. The circuits on here are a little restricting though and so we have borrowed some crocodile clips and bulbs to help simplify the process and build in a bit more freedom to explore.  This has enabled him to be more open ended which is how he prefers to learn.  From this exploration he’s built a torch, we’ve looked at a pressure pad and he’s managed to ‘invent’ a game – a wobble wire… If you touch the wire the bulb lights up.  He’s very pleased with himself about this one!

equipment needed to build a torch
equipment needed to build a torch
the finished torch!
the finished torch!

We have finally been on another ‘school trip’ this week, to the Science museum.  As promised I now have a guest blogger who has kindly contributed to this page…

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MY VISIT TO THE SCIENCE MUSEUM

By CL

On Tuesday we went to the science museum. it takes 50 minutes to get to Victoria station, from Victoria we took the under ground train to south Kensington which was only tow stops. We took the circle and district line, the direction was west.

When we got there we took photos of me and my cheeky little Brother. Then we went thru the doors of the museum and gave the ticits to the lady. When we had don all that we went into a ginormas hall and saw MASIV steam engine! that was about 10 feet tall! imagine that sized train!

Next we went to the rocket room! Mostly all there was ( as in that room !) was rockets. And then we went to the launch pad. In the launch pad there were games to explore  the games were rugged rovers and stuff like that. 

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It ends slightly abruptly but he got bored!

From this I have introduced him to BBC dance mat touch typing which he is loving.  It’s been around for a long time but if you haven’t tried it, do!  Its a good fun way of improving typing skills, to music.  It should impact on his piano playing too as the program encourages you to look at the screen and not the keyboard, something he finds difficult when reading music.  He is determined to speed up his typing so that he can have his own blog! He’s also asked for High Frequency words to go up on the wall now.  I think the red wriggly lines were frustrating him.  That and the fact that he is determined to turn this house into school!