Showing posts with label experiments. Show all posts
Showing posts with label experiments. Show all posts

Thursday, 27 October 2016

Home education update October 2016

The last few weeks have been quite busy, Autumn always is with all the food preservation from the allotment and finishing off the summer projects. The children have been busy with days out, drawing, making Halloween crafts and writing books as well as going swimming and a new home ed sports club. They have also been enjoying the experiments in some science kits with Dad.


Some of the experiments were exploring densities, this first one is to recreate a kind of Lava lamp. They started by pouring water and oil into a jar, waiting for the liquids to separate then they added food colouring and salt. The salt dropped through the oil layer talking some oil with it, after the salt dissolved the oil returned to the top in what looked like bubbles. We have added a short video to show this in action.


The next experiment was to create the look of fireworks in a bowl of water. They first mixed oil and food colouring together and poured the mixture into a large bowl of water.


The oil and food colouring mixture rose to the surface but after a few minutes the food colouring began to sink down and look a little like fireworks, or streaks of colour. We have added a short video to show this in action too.


There was also a fizz bomb experiment but that really didn't work at all well. They then tried out the volcano experiment with vinegar, food colouring and bicarbonate of soda. The first time they tried not much happened at all, just a bit of a trickle, it was a bit of an anticlimax so Dad added more ingredients, this time it worked much better... a little too well.


So well in fact that it left a big red stain on the ceiling! I have spared you the video on this experiment as there was a lot of screaming.


We have enjoyed some lovely nature walks looking at all the leaves changing colour and the jewel like berries and visits to the beach for Autumn beach combing.


Also a trip to the local sea life centre, where the children watched the rays for what seemed like hours and got the chance to see the turtle having his lunch.





Friday, 22 July 2016

Home Education journal July 2016

Just through the other side of the busiest few weeks for birthdays and it feels great to finally be able to sit and breathe for more than a minute. So leaving out the four birthdays and our wedding anniversary, here are some of the other things we have been doing over the last few weeks.


A zoo visit gave us some chilling out time, especially as they had a new attraction in the play park... bouncy pillows. We had to return to this part of the park several times to bounce as it was a huge lure to my young bouncers. Another high point was the pooping bird video! ... A striated Caracara bird of prey was chatting to my son and I thought it looked so cute that I should try to film it to preserve the memory. However as soon as I had started to film, the bird stopped talking and pooped much to the amusement of the children.


Around this time the elderflower had come into bloom, we love elderflower cordial very much and make some every year. Spurred on by a twitter chat we decided to make extra this year and freeze some for the up coming birthday parties as a special treat.


It is very easy to make and very delicious, if you would like to make some you can find our recipe here.


We have been for some wonderful country walks and hikes through our local nature reserve, the children love to document changes in the wildlife and plant life at various locations throughout the year.


It's especially nice to find fields full of daisies and other wildflowers whilst looking for a place to eat your picnic... the butterfly, bee and insect action going on in this field was amazing to see.


The children's interest in science has continued to grow and they have been studying various aspects of geology. Some of their experiments have included making two different types of lava to compare and using sugar cubes to study erosion.


They spent some time plotting volcanoes around the ring of fire in the pacific ocean to give us this giant map amongst other activities.

We were lucky enough to get the chance to buy a couple of boxes of fruit,  plums and peaches, for just 7 pence a punnet, so we jumped at the offer. This meant quickly processing it before it went off ... so we got down to making batches of both peach and plum wine, both types of jam and a few cakes for tea.


It was a very busy few days but not a single fruit was wasted... the above photograph is my upside down plum cake which was the very tasty end of the last punnet of plums. I may share this recipe in the Autumn when the plums are in season. So that covers a few things from our daily lives.... until the next post.

Sunday, 30 September 2012

Hot box project update.

We have been trying to use as much of the garden space as possible this year as well as the allotment in an effort to produce as much as possible of our food. Unfortunately this year was a really bad year for growing food due to the weather but despite this we have done quite well and had a few successful projects along the way. Now that most of the fruit and vegetables have been preserved I can show you one of these... I call them the hot boxes.

We have a really warm spot in the garden, a real sun trap, it's where I sit to relax and read a book....and it's where I got to thinking what an ideal spot this would be to grow some extra food. Unfortunately the downside to this idea is that there is no soil here, we already have pots of herbs along this wall but there was lots of wasted space.


So my husband came up with this.... rows of extra planting areas....just like window boxes. They have been quite successful this year and suffered much less slug damage than the vegetables planted in the ground. The above photograph was taken in the spring when they were just planted up, the top box has radishes, easy to care for and pick as you need them for lunch. The idea was to keep them going all summer on a rotation so more seeds were planted as the food was eaten.

The lower box in the photograph was planted up with a row of spring onions and a row of chantenay carrots, as these are small enough to fit.


These are some of the carrots, quite a good haul. We really enjoyed our experiments into vertical gardening and making the best use of our space, the boxes were a really good height for the children to help out with and too high for the chickens to help with....thankfully.

If you would like to make some yourself my husband has written about them here.

Friday, 4 March 2011

Crocus experiments

We recently bought a couple of new science experiment books for the children, one containing nature experiments and the other was just a general science experiment book, covering many different topics. As the sun was out today we thought we would venture out into the garden to perform one of the easy nature experiments but things did not go quite as planned! First we chose what we were going to do, gathered what the book said we needed and discussed what outcome we expected to achieve, all good so far.


The children had just chosen the perfect crocus for the experiment, then something extraordinary happened, the crocus had an encounter with our very grumpy cat who just strolled up and sat on it and then promptly tried to chase us out of the garden. So we were off to a bad start, that should have been a sign.


Another crocus was chosen and the book told us to cover the open flower with a shoe box, hence blocking out the sun and set a timer for 5 minutes, which we did. Unfortunately, the crocus did not understand the experiment and it just opened wider, so we repeated it with a different crocus and the same happened again.


As you can see in the above photograph it opened as much as it could, the book states that the flower should close, so we thought for a moment, discussed this conclusion and wondered whether the fact we had used a black shoe box had any effect. Black absorbs more heat, so we changed to a white box hoping it would now work but alas, still no joy. We had changed all variables that we could think of different flowers, different colour boxes all had the same result... the opposite to what the book said, by this time the children had got a little fed up and went off to explore the garden. The only thing left is the time, maybe 5 minutes just is not long enough to reach the desired result, so the next time the sun comes out we will test this theory out.


In the mean time the children checked the garden to see if our vegetables had started to grow, helped with some weeding and found a stash of snail shells by a rock. We assume this was left by a thrush, but it gave the children the opportunity to examine the empty shells more closely, especially the inside spirals.


So we had quite a busy day, my son was concerned that the experiment failed but it really didn't, experiments don't fail at all they give you opportunities to learn, to re-think your expectations, to test out many different theories and even if you don't get what you were expecting the journey has probably taught you a lot.