Tag Archives: STEM

Technologies

What is STEM?

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At the start of the new term we revamped our STEM area and have since been learning about the different areas of STEM and how they can connect together. First we started by asking ‘What is STEM?’ and the children had some great ideas;
”It’s magnets.”

”It’s doing the shapes.”

”It’s floating and sinking.”

”It’s science.”

I explained that STEM stands for Science, Technology, Engineering and Maths so they were absolutely right, it is all of those things. We have been having great fun exploring all the different areas…

Science and the magic of magnets…


We have been learning about forces and how magnets can hold and move metal objects. We mixed science and maths by counting how many magnetic toys we could hang from the large magnet before they fell off. We even used science to paint by putting a paper clip in the paint and using the magnets to drag it around from under the paper plate!

Science and engineering in the water tray…

We have explored the different properties of water, finding out how it can change from a solid to a liquid through ice play and have learned why some objects float on water and some will sink. We then used this knowledge to create our own boats. We started by using the foil, but soon found the water came on top and sunk our boats.  Using our problem solving skills, we became engineers and worked together to find a solution. One of us realised that boats have sides to stop the waves crashing inside the boat.  This inspired us to wrap the foil round our hands and voila, our boats could not only float but also carry cargo!

Maths in action…

Numbers, numbers everywhere!

Some of us were able to order the number cards from 0-20 and had a great time hopping along it, shouting the numbers as they went. We have also been reading number stories and practising recognising numbers from 0-10.

Next week we will start exploring technology through coding.  As it is Maths Week Scotland, we will learn about using positional language as well.

Baking, Creative movement, Creativity, Imaginative thinking, Outdoor Learning, Snack

Time flies when you’re having fun 😃

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We can’t believe its the end of week 4 of our summer term!  Time definitely flies when you’re having fun 🤩

This week we have had home made cupcakes and flapjacks for a delicious snack along with some lovely fruit. Our star bakers have been very busy learning how to measure in weight rather than scoops. They used the scales to measure the ingredients looking at the numbers as they go up.

“It’s a 2 and an 8 and a 5”

“What does the ‘g’ mean?”

“I know, it means grams”.

Check out our fabulous clay pictures! We are using our hand muscles to manipulate the clay into different shapes and create our own ideas, while developing our fine motor and early writing skills.

“I made letters with clay”.
“Mines is a spidey web”.


The sun did make an appearance for a little while, just enough time to  observe the clouds using our imagination and find different shapes in the sky.  It was quite tricky and we soon discovered that everyone had different ideas. We took some pictures and printed them out.  Then we outlined the shapes that we could see to create our pictures.

“Mine looks like a monster”.

”It looks like a rabbit”.

Water play is always a favourite in Cart Mill. This week we  have been engineers by working together to investigate how to connect the pipes and move the water from one place to another.  We decided to construct a huge water slide and explored sending different volumes of water down the big slide to see who can make the biggest splash!

“This is going to be the biggest slide”

“The pipes need to go this way to catch the water”

Yet again we have had an exciting, fun filled week with lots of learning experiences. We can’t wait to see what’s in store for us next week. We hope you all have a lovely weekend🥳.

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Some marvellous Monday fun for our little scientists 😍

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Today some of the children wanted to do the sticky ice experiment for today’s experiment. We used some ice and then put some thread in the centre of the ice cube. Then we sprinkled salt onto it waited a few minutes and just like magic the thread had stuck to the ice cube enough for us to lift the cube up using the thread. I explained to the children that salt lowers the freezing point of water making the ice easier to melt. After sprinkling the salt around the thread the melted water is affected by the surrounding low temperature and freezes again so the thread and ice are frozen together.

The next experiment the children asked to do was the blow up the balloon without blowing experiment. Firstly we had to measure out 100mls of water into a beaker. We then added two spoons of baking soda and poured the mixture into a bottle. We then carefully used the funnel to fill our balloon with two spoons of citric acid put the balloon on the lip of the bottle and poured the citric acid from the balloon into the bottle.

To the children’s delight the balloon started to slowly inflate. I explained that the reason for this is baking soda is an alkaline substance that reacts with acidic citric acid to produce a large amount carbon dioxide gas the more carbon dioxide produced the more the balloon inflates. The children followed my instructions and measured the ingredients out accurately  they quickly realised that the more baking soda and citric acid they used the bigger their balloons got.


Our last experiment of the day was to see if oil and coconut milk which we added food colouring to would mix the children quickly seen that it doesn’t. This is because the molecular structure is very different as is their density so that when the milk is dropped into the oil it forms small droplets.
Well done everyone, you made predictions about what you thought would happen next, studied cause and effect and answered my questions about what actually happened during the experiment. You truly are the best scientists.

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Marvellous Monday experiments 🥰

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Today some of our little scientists decided they would like to do a soap experiment.


We started off with our soap moulds, a plastic bag, a beaker, transparent soap base, food colouring and of course some scent. The children thought the soap base looked like crystals and noticed it was colourless with no smell  “ We talked about what the main function of soap is, the children know it is used for cleaning and how they use it – “I wash all my germs off at night with soap, so I’m clean”
Next we opened up the bag and placed the transparent soap base into it. The children chose what colour and scent to put into their soap. Some wanted the peach scent in it “Mmm I like fruity smells” I explained that all hand soap starts the same and then the scents and colours are added. We popped the bag with the soap scent and colour into the hot water. The children were excited to see the soap base melt and combine with the scent and colouring. “Look it’s gone slimey it’s melted”
The children were able to follow a set of instructions and used our pipettes to  fill their chosen mould.

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What shape would you pick – we had lots of choices: I want a dolphin soap for my bath” “ No I think penguins are the best sea animal so I want that soap” The children are excited to take their soaps home and try them out. I wonder if the soap will make the bath water smell like 🍑 ?

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Rainy day science 😁

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The children felt that today would be a good day to try out the thermal camera. A camera that detects heat emitted by objects converting it into an electrical signal , the signal is then used to produce the thermal image on the camera.

We made some ice the night before and tested our camera on it.

The children noticed that the ice was a purple colour through the camera. We filled a cup with warm water to see to see if it looked a different colour through the camera it was bright yellow. A quickly realised that the difference in colour was because the water was warm and the cubes cold. The children decided to try putting one hand in icy water to see what colour there hands would appear through the camera they looked purple because the ice had turned them cold. We looked at each other through the cameras we looked yellow E new this is because we are warm. Next the children looked at the temperature of the ice A noticed the warm water was 20.4 degrees Celsius and the ice measured -8.4 degrees Celsius.  That’s very cold as cold as snow commented A.

Some of the children decided to see what would happen to the temperature if we used the thermal camera outside. A thought we should jump in puddles and take a before and after temperature reading to see if the puddle warmed up with us jumping in it.  There wasn’t any change in the reading so T decided we should add some ice to see what happens. After adding ice the ice melted a bit and the children seen through the camera that the puddle had turned much colder.


As it was raining today some children wanted to do the cloud in a jar experiment. We filled a beaker with water, added a layer of foam and then used pipettes to drop blue colouring into the foam. I explained that when the cloud gets too heavy the drops fall from them like rain. We discussed that when water droplets get heavy in the sky, gravity pulls them down into the atmosphere.

Maybe you could try this experiment at home with different colours and let us know your findings!

Article 29- I have the right to an education

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Let’s explore Science through water play!

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British Science Week is a 10 day celebration of science, technology, engineering and maths, otherwise known as STEM. The children in Cart Mill have been exploring many aspects of science through their water play.

30th Anniversary: British Science Week 2024! | All About STEMAll About STEM

Children can learn lots about maths and measurement through water play. We have explored this by adding a variety of containers to our water tray to allow the children to observe which container fills up the fastest and which shape and size holds the most water. This also allows children to use vocabulary related to measurement such as full, empty and some.

Some of the children helped with a colour mixing experiment in the water tray. J decided that he wanted to choose blue and orange and selected them from the art trolley himself. The children used their hands and utensils such as wooden spoons to see what happens when the two colours mixed together. They discovered that it turned a yucky colour!

‘’that’s like mud outside’’

‘’it’s the same colour as clay’’

       

The children also discovered, that by mixing the paint into the water, they created bubbles!

‘’Look at that one, it’s so big!’’

‘’I want to pop it’’.

The children were able to watch the bubbles form in front of their eyes knowing that they were creating them by mixing the water together with soap. Bubble experiments endorses scientific thinking through observation and exploration.

 

The children suggested that maybe next time we put some items into the water tray to see if they ‘’go under’’ or ‘’stay at the top’’ so next time, we will be exploring sinking and floating. I wonder what objects the children will choose…

Article 31: I have the right to play

Article 29: I have the right to an education which develops my personality.

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Today in the discovery room we were Little scientist’s 🧑🏼‍🔬

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Today the children chose to do two different science experiments. The first one was called The underwater volcano experiment. For the first experience we used water, food colouring oil and an effervescent tablet. The children were able to follow my step by step instructions and used their critical thinking and problem solving skills to guess what was going to happen in the experiment. We measured out the exact amounts off water and oil using our measuring beakers and counted five drops of food colouring into the measuring beaker.

I explained how the effervescent tablet produced a large amount of carbon dioxide when it met the water the carbon dioxide then takes the coloured water out of the oil and water layer and creates an explosion.

”That’s cool, it’s gone bubbly” “ The oil and the water haven’t mixed” “I wonder what will happen when I shake it, oh the bubbles go away”

The second experiment we did was called sugar water rainbows. It didn’t go quite to plan as we didn’t really have a rainbow at the end though the children still enjoyed doing it and we can always try it again.

For this experiment we used sugar, water and food colouring again the children measured out their ingredients, the idea behind this experiment is to learn a little about different densities the colours that have more sugar in them will sink to the bottom of the beaker.


“ I’m measuring 40 ml of sugar into my cup”

” I have only to put 10ml of sugar in mine”

“ I’m squirting in one drop of colouring, I want red, I like using the dropper”

“ I need blue for mine it’s my favourite colour, I have blue in my hoodie”

“look the sugar has sank to the bottom, it’s blue at the top”

Great team work everyone.

I wonder what experiments we will choose to do next maybe colour mixing? If anyone has any other suggestions, we would love to hear them!

Creativity, Expressive Arts, Literacy

Holidays are coming 🌲

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Yesterday in the studio the children explored marbling ink. They selected different colours to create their own unique art.


Adding the marbling ink to the water and swirling it around to make cool patterns, the children added their paper to the water and we all counted to 10.  After 10 we lifted the paper out and looked at patterns that had transferred onto the paper.

“ Wow! That’s so cool , my colours pink and yellow are on the paper now”

“ Can I make a Christmas card on mine”

“ Me too can I make one?”

We put our pictures over to the drying rack and left them to dry over night.


Today the children collected different things to create their Christmas cards.

Jewels, sequins, pom-poms etc were glued on to create lovely Christmas cards, the children cut out their marbling ink pictures and added to red card.


The children practiced their writing skills as they wrote out their cards. Some for Santa, aunties, uncles, mums,dads, brothers and sisters.

We hope everyone  has a lovely Christmas and a Happy New Year🎅 🌲

 

Article 29 – I have the right to an education which develops my personality, respect for others rights and the environment.

Article 12 – I have the right to be listened to

Block building, Creativity, Expressive Arts, Literacy, Social Studies

“Let’s make the biggest train track in the world”

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We have been reading lots of stories this week and this has sparked some great ideas for the block area.

“I want to make a big office like that, I will need lots of blocks. My  mum goes to the office”

The children decided to choose their favourite book first and then make something from the book. We made a chart where each child ticked the side of their favourite book.

Fergus’s Scary night was the favourite! They decided on making a dogs bed for ‘Fergus’ to hide when he is scared.

“It’s triangle and square beds, Fergus not scared in here”. The children worked well together to build the dogs beds.


“We are building the biggest train track like Thomas, and a bridge look we can go under too”

Finally, the children built some of the buildings and structures from the story ‘All through the night’. “I’m building  the digger with a snow shovel that can lift snow and rocks, it has a train track under it”.

“This ones mummy’s office”

The children have loved creating things from their favour stories this week, using their imagination and problem solving to fit the pieces together.

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Refreshing the rules

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Today in the discovery room the children were keen to open up the tinker table and use the tools, but before we could do that we had to do something very important.

The children gathered round and noticed the safety goggles under the bench. They tried them on and even collected hard hats from the block area . We discussed the rules of the tinker table and the purpose of our PPE for our new children and remind our returning children.

“ We need to wear safety goggles to stop things going in our eyes”

“ The helmet stops our head getting hurt”


Next we explored the tools. I asked if the children knew what their names were and if they knew what their job was.

“I have a hammer, i can use the hammer to make something with the wood”

We had a look at the different shapes and sizes of all the tools.

“That one is pointy and that one is small”

“what’s this called?” “ I know that one is pliers”

The children had a great discussion on all the tools and told each other the names and what they do. We had a look at the plan book that other children had made, they drew what they planned to make and then selected the correct materials to make it.

This inspired the children to think of their own ideas of things they would like  to make.

Our memories are now refreshed of the rules and are ready to start being creative. When we are finished at the tinker table we put our closed sign ( that the children made) up so that they know that the area is closed.