What had originally been an icy art project, unexpectedly turned into a fascinating science investigation.
A few weeks ago we filled up my baking tins with water that we coloured with powder paint and dropped all manner of things into them. Shells, berries, leaves, sequins, buttons and even a stone were placed inside to make ornaments for our tree. The weather unfortunately instantly became warmer, so we had to wait some time before they were ready to hang. Even then, only the top layer of ice had frozen and within an hour of hanging them on the tree they had melted. We also discovered that if you colour water with powder paint it separates once it begins to freeze, so most of the ornaments were not the lovely colour we had hoped for.
The girls have been peeking outside every morning to check if there is any ice. This week they were rewarded with below freezing temperatures. The ice ornaments were finally ready! We hung them on the tree. The sun was shining and the tree stands in the sun until mid afternoon. I wasn’t sure how long they would stay this time as ‘plop’ one fell down from the tree.
Let’s put it by the door. That’s in the shade – it might make a nice present for Father Christmas.
A present for Santa
As we went inside I asked the girls to watch the ornaments from the window.
They are melting.
How do you know?
They’re wet and they’re dripping down.
What do you think will happen as they melt?
I don’t think it will fall off the string because the string is attached. It will just melt and the floor will be wet.
When we went out later there were more interesting observations
Look this one has holes in it. It might break not melt.
Can I touch one?
Yes sure.
It’s cold and wet.
Within an hour or so the tree was in the shade and the temperature was beginning to drop. We noticed that the drips were starting to turn into little icicles.
The girls thought this was really cool and the next day even more so when we saw large icicles had formed.
They rushed outside to feel them, touching them gently so that they didn’t break off.
A Winter Pirate Treasure Hunt
The weather was so cold that during the late afternoon I sneaked into the garden with a jug of water and some pirate coins. I put the coins in various containers and poured a little water on the top.
In the morning I invited the girls on a pirate treasure hunt. First they needed to make a map. I had some coffee stained and singed paper that in true Blue Peter fashion I had prepared earlier.
Next they needed their pirate toolkit:
A hammer
A spoon
A pot of pirate sea salt
Ready Mummy
Out they went and quickly found coins. The hammers were their first choice. They weren’t very successful so then they tried the salt. They found that if they used the spoons and the salt they could gradually get down to the coin and hook it out.
Got it!
This could take ages, if we got a jug of hot water it might be quicker.
The ice is still there you just can’t see it.
Drop it in the water
We were talking about the sea salt later in the day.
How do the pirates get salt from the sea?
Good question. The salt is in the water so how do you think they could get it out?
I don’t know.
Shall we try it?
Yes.
Little Scientists
What do we need to do to make the salt disappear into the water?
We need to dissolve it
How? Do you remember how we made jelly dissolve or the sugar water we make for the hummingbirds?
We put hot water on it. Let’s be scientists and do an experiment.
The girls helped to stir the mixture until all the salt had dissolved. We poured the mixture into a pan and put it on the stove.
What happens to water when it gets cold?
It turns to ice
What about when it gets hot?
I don’t know.
Watch. What can you see.
steam
If I put this spoon over the steam what can you see on the spoon.
It’s wet – water.
Yes the water is turning to steam. Now look what’s happening in the pan. What do you think the white stuff is?
I don’t know. Is it steam.
No. The water has gone now so what is left?
salt.
We had another idea for an experiment. If we put the salt back in water and then left it outside would it freeze?
On the way home from school we were talking about quills. My Harry Potter obsessed 9-year- old had made a quill by putting a biro refill into a feather.
My four-year old asked
Do we have any ink?
No but we can use paint.
We painted with feathers when I was little didn’t we?
We can do that tomorrow if you like. We could use the Peacock feathers we collected at Remlinger Farm.
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I set the paints up with a few feathers.
painting with the feathery part made some nice patterns
My 2-year-old suddenly declared
I wrote the word ‘buh’
Buh for bat.
She has been playing a Sesame Street alphabet game on the iPad and is beginning to talk about letters and letter sounds.
Her 4-year old sister asked
How do you spell bat?
How do you think you spell it? What does it begin with?
Buh
That’s right and what other sounds are in bat?
Bat…. t
Yes, so what is the middle letter?
Bat…b…a…t….. a. B..a..t spells bat.
After a little bit of impromptu literacy I had a brain wave. The girls are really interested in pirates at the moment and I thought we might be able to do some writing with feathers, make a pirate map or maybe we could make a wizard’s spell.
I stained paper with coffee
When it was dry I singed the edges to make it look like an old scroll.
I asked the girls what they would like to do. They decided on a Wizard’s spell.
It will be funny because we don’t even know how to read and write……………. Maybe Wizards write differently to people.
I think this would be a great way to encourage boys in their mark making.
Set up a desk in a role play pirate ship with ink and quills
Make a spell book for children to add their own spells
Add a few feathers and a small pot of paint to your mark making area
Make treasure maps and encourage the children to mark the treasure with an X.
Literacy for under 5’s shouldn’t be about sitting at a table learning letters, tracing over letters or using flashcards. It can be brought into any aspect of play and when children are ready and interested in letters and sounds they will talk about it, ask questions and experiment. Make it fun, make it relevant and they will learn.
The ice is still there you just can’t see it.
Drop it in the water
Right from the Start 