Category Archives: Science

Iceberg Ahoy

The children were exploring different textures in the water tray today. We had some gooey red jelly and bicarbonate of soda fizzy ice as well as some fluffy frozen shaving foam.

The children loved feeling the different textures. They were able to use great descriptive words. They could see the bicarbonate ‘bubble’ when it came in contact with the jelly. The ice was SO cold and the shaving foam was like ‘snow’. Then one child said “it’s a big iceberg!” We all watched the iceberg float around our jelly sea before it slowly melted.

Ice Science

This morning the children set up an experiment to explore the effects different materials would have on ice “It’s cold” .

Pouring in bicarbonate of soda

They added room temperature water, salt and bicarbonate of soda to separate bowls of ice and guessed what would happen. “It melts with salt because one day my Mum put salt on ice and it melt so fast” .

Casting our vote

We used counters to record what we thought, “soda will melt”.

Using our magnifying glass to get a closer look

The children watched and waited to see what would happen “it’s melting and filling up, it might go over”

The children used descriptive language to explain what they saw “the purple one is bumpy” and “The green one is smooth”.

Look what happened

The water melted the ice fastest today but the salt was a close second.

Frozen Castles!

In the garden last week the children noticed that the sand was frozen “Jack Frost made it hard, it’s icy” they agreed. Upon finding a bucket with frozen sand in it, they worked together, taking turns to dig the sand out “it’s a frozen castle” they exclaimed! Then the children tried to get the sand out of the other buckets but couldn’t, deciding that “we need to melt it”. So using warm water and timers the children investigated how long it took to melt the ice.

“It’s warm to get it out. It melts the ice.”

“It’s hard, it’s still frozen.”

 

Icetastic experiments

The children have been exploring the ice that had formed during last week’s cold spell. One child noticed the ice that we found in our water trough looked very different to the ice that had formed on some of our plants and furniture. What a great excuse for an investigation! Could there possibly be different types of ice?

Now, we could have had an experiment to see if ice lollies, ice cream or sorbets were all different but we wanted a challenge; how many types of natural ice are there, and can we make any?

Well, we discovered there are actually 17 different types of ice but could we make any? Of course we could! Jack Frost helped us too, there was sheet ice in the garden and we also found a little bit of rime on the furniture and plants but we had wanted to make our own. We looked in our nature box and found flowers, twigs, leaves, seeds and nuts which we washed so they had a little coating of water and we popped them in the freezer. Everyday we went in and sprayed them with a little more water to see if we could make our own rime. We also put a thin layer of water in a tub to make our own sheet ice. We filled some pots with water to make water ice. Finally, we mixed salt and water to make sea ice which stayed a little bit soft even after 5 days in the freezer.

So, I bet you all want to know, what other types of ice there is that we did not make out of the 17? Pancake, dinner plate, blue, green, black, hoar, névé, chandelier, candle, hail, interstellar, cubic and hexagonal. Wow, so many types!

This activity had the children guessing, thinking, enquiring, exploring and doing in an outdoor environment. We all learned so much and had such a nICE time learning more about the wonders of nature.

We made our own spikey (rime) ice
This is still a bit runny, it hasn’t turned very hard.

[caption id="attachment_12887" align="alignnone" width="945"] It’s so smooth.

Fireworks Cookies!!

Today in the toddler room the children were being creative designing their own fireworks cookie! Firstly they added water to icing sugar and gave it a big stir. The children noticed the mixture getting thicker as they stirred. They added red food colouring to one cup of icing sugar and watched it change colour. We discussed what fireworks are and the different colours they create. The children then shouted some ‘crash’ and ‘bang’ noises that fireworks make. They topped their biscuits with coloured sprinkles to show the fireworks lighting up the sky. Everyone is excited to take their biscuit home to eat!! Yum Yum!

Power of Attraction

Today some of the children spent their time investigating magnets. They had fun exploring which items were magnetic. They discussed the items with each other and tried to guess which ones would “stick” before testing their theory out.

After a while, they noticed that when two magnets were put together they either “stick together” or were “pushing away”. We discussed poles and how magnets attract or repel each other. They tried different shapes of magnets to see if the same thing happened.

Mr Bones

  

Our skeleton Mr Bones had an unfortunate accident this week when his head fell off!

The children used the Bones book and some special tools to try to make him a new head but decided it was too tricky and Mr Bones’s head has been sent off to the bone hospital for repairs!

The boys decided to do some essential maintenance on Mr Bones to check no more bones were loose. Fortunately everything seemed to be fine!

Mr Bones’s head is off to the hospital and we will keep you updated on his progress. Poor Mr Bones!

Fun in the sun exploring our new garden!

The toddlers have been very busy in the nice weather making changes to our outdoor space. They are absolutely loving our new water feature wall which gives them lots of early numeracy experiences as they pour and fill  whilst playing with water.

We also have new storage for the children’s wellies and they are developing their coordination and independence skills by attempting to put their shoes and wellies on themselves! They are very proud when they manage to do it!

They enjoyed the freedom of painting outdoors and playing in the purple sand. The children have also loved exploring othe new dinosaur kingdom.  One of our toddlers was delighted to find a snail and make a little house for it from grass and leaves.

We are looking forward to some more great changes coming to our toddler garden soon!!