Tag Archives: problem solving

Imaginative Block play in the Discovery Room 😀

The children were discussing dens and how to build them. They had lots of ideas about what they could do inside their own den. The children had a look around the room at what they could use to make a den and how they could make it cosy. They decided that blocks would make the best den, but they thought they should research it a little first, before planning it out.

Using digital technology, the children started looking at different types of dens. After their initial research, the children decided they should draw a plan of what they wanted their den to be like.

“ I want it big enough to have a tea party in”


“ I want my den to have a roof, so we don’t get wet”

The children then put their problem solving skills to work and worked collaboratively to build their den.

They shared resources and made suggestions to each other to make sure the den they built was the best den ever!


“ How will we make the roof stay up”
The children searched the room for resources and showed their skills as future engineers and architects.  
“ I think that wall is tall enough now”
“We need the cardboard tube to keep the roof up high”


“ We need to be careful not to knock the walls down when we are inside”

When their den was finished the children made it a home from home by adding comfy cushions and a table, they then invited some special guests to join them for afternoon tea complete with cakes and sandwiches, cheese of course!

Science Citrus explosions


Today some of the children in the discovery room wanted to make an explosion. We decided to try and make one using lemons and tangerines. We placed the orange and tangerine onto a plate and then took the tops off and squished the insides of the fruit to bring out some of the juice. We then squeezed some washing up liquid into the juice and added some food colouring and a teaspoonful of baking soda. After we did this, we watched as the fruits exploded with colourful bubbles! It was so exciting!!
We talked about the science and how the experiment worked. Citrus fruit contains citric acid which has a chemical reaction when it mixes with the baking soda due to form carbon dioxide, which is a gas. Once the citric acid and the baking soda have neutralised each other the reaction stops and no more gas is made. The children had so many things to say about the experiment including:
“ I think the lemon has more citrus acid in it than the tangerine because the lemon has bigger bubbles”

“I want my explosion to be rainbow colours”” Look the blue and red has turned black”
“I need more baking powder I want a big explosion “ “ It feels slimy if you touch it” “The lemon smells nice”


We really enjoyed participating in this fun science activity.