Showing posts with label science. Show all posts
Showing posts with label science. Show all posts

Saturday, September 18, 2010

When Science and Fun Meet

We did this for no other reason than I saw it on my all time favorite Blog Se7en and I thought it looked really cool!

First we froze a big block of ice in an empty icecream container. Then we dyed some rock salt different colours with food dye. Then we placed the rock salt on the ice block and observed what happened.









Here are some other fun looking science type links, take a look and if you get time to try any, tell us how you get along!

Home Chemistry make crystal trees

The Exploration Station made GREEN FIRE! This is so awesome, but I think my boys need to be a LITTLE older...

Kids Who Think have SO many interesting, open ended challenges

Crafty Classroom
has some great ideas for Geology that I DID want to try out this year but never got around to.

I could waste DAYS in Kitchen Science Experiments.

There is something about being able to eat an experiment or model that makes learning so much more fun. Check it out at Enchanted Learning

Rubber eggs are cool at Dragonfly TV
This I have done with the kids but sadly forgot to take photos.

More food experiments at Hunkin's Experiments

An eclectic bunch of experiments at scifun.org

And some simple experiments with The Magic School Bus


In the mood for some more fun wandering the web? Nip over to Se7en and check out their Friday fun links!

Se7en+1

Sunday, November 22, 2009

science - how we do it.




Princess Doc doing her mad scientist impression - her grandmother made her that white coat for her third birthday, I think we need to invest in another one!


I was reading The Gentle Art of Chaos blog and she was talking about science. My comment was getting a tad long, so I headed over here and blogged instead! You see, I love science, it is my favourite subject after Bible and English. I get deliriously excited about experiments and Latin names and tables of elements!! My biggest challenge is to focus myself and not get too carried away - starting to make a volcano on the kitchen table at 5pm is NOT a good idea!

So this is what we plan to do in a nut shell.

Each season (we 'structure' things loosely by season here and take Summer off, works for us) I pick a science topic and a nature topic - our next ones will be Birds and Human Biology with a hygiene and germs focus. During the term we keep our learning journals and do any funky paper things or record keeping in there (a whole post in itself that I will get back to another day). I will also grab a number of books on the topics from the library as well as de-shelving our own books to store in a basket in the lounge room to encourage us to leaf through them. I will often choose a "spine" book to help structure things too.

At the end of the season, we have a week set aside as Science Week where we do any messy or involved crafts or experiments and excursions all at once. So we get the joy and mess but only one week of clean up sessions! I am betting that science week will be one of the highlights of our 'term' and will create strong positive associations with the subject, making the kids FAR more likely to be as excited as their mother about tables of Elements and Latin names!! This structure also means that when I find a brilliant resource, rather than getting carried away and tossing out what we are currently doing or trying to pile it in on top - or putting it aside and loosing it - I can file it away under the year and season we will need it. Then when I get to doing birds, I open my bird file and pretty much all the work is done for me!

Here are our six year rotations:

Science Focus

Year 1
Human body/biology (hygiene, immune systems, skin), Geology, botany

Year 2

Astronomy/space exploration, Human body/biology (skeletal system, teeth, muscular system), Microbiology/magnification

Year 3
Meteorology, Human body/biology (digestive/urinary systems, nutrition), Marine exploration

Year 4

Human body/biology (respiratory and circulatory systems), Technology/engineering, aerodynamics and human flight

Year 5
Human body/biology (nervous system, 5 senses), Astronomy/space exploration, electronics

Year 6
Physics, Human body/biology (endocrine and reproductive systems), chemistry

Don't let the big "science" words scare you! At the age my kids are, Chemistry will be freezing stuff and melting it, combining bicarb soda and vinegar and baking yeast bread. This will give them an idea of how matter and chemical reactions work. They don't have to be charting the molecular structure! We do not have to cover EVERYTHING in that topic because we will get back to it again, eventually! My job is to teach some of the basics and ignite a passion. If I do my job right, they will be spending their free time checking this stuff out themselves.

Some good Science links are:

The Exploration Station
At Home Science
Teacher.net
It's a Boy's Life - the science posts
Chemistry Lapbook
Home Chemistry
Candy Experements

Nature Focus

Year 1
Birds, rocks and minerals, wildflowers and insects/invertebrates

Year 2
the skies (astronomy), Mammals, garden flowers and weeds

Year 3
climate and weather. Trees, marine life

Year 4
Reptiles, flowerless plants, birds

Year 5
trees, insects/invertebrates, food plants

Year 6
fish, amphibians and reptiles, mammals/marsupials

The nature rotation is a tweaked version of what they use for the Ambleside Online curriculum. The Handbook Of Nature Study Blog gives some great ideas, but I have needed to tweak and change to make it more relevant for Australia - aside from the fact that I have a compulsive need to tweak and change, it is a sickness I tell you! Downunder Literature has some brilliant spine texts for Australian nature study and we often use the Bush Calender to help inform our nature journalling. For more on how we do nature study take a look at other posts with the tag "nature" but I will get back to that later too.

Sunday, October 25, 2009

The next step...

in a journey through our day.


What do you do after you finish morning tea and scripture reading?

Unless it is pouring with rain we go outside and the kids frolic while I hang washing and do gardening etc.


Princess Doc and Farm Boy on a winter's day

Why?

I know, I know. It doesn't SOUND very school-ish does it? But I consider this one of the most vital parts of our homeschool.

I COULD schedule a day full of activities and challenges, but then we would miss out on all that this time offers us including:

Spontaneous learning where a child will rush in for a hand book to find the name of a strange bird.

Developing the ability to select and organise ones OWN activities. Believe it or not deciding between riding a bike or bouncing on the trampoline involves a complex set of skills. Children who are hyper-scheduled miss out on these skills.

Supporting the natural growth and development of the body and brain. I was involved for a time with remedial therapies which supported children with learning disabilities and hyperactivity disorders etc. Many of the physical activities that we had these children do to get their bodies and brains working together and nural networks forming correctly were EXACTLY WHAT MY KIDS DO IF I LEAVE THEM ALONE! Jumping, running, crawling, wrestling, jumping jacks and more. Kids will do them if given space an opportunity. Kids who DON'T do these things are at risk of their bodies and possibly even their brains not working properly.

Conducting independent investigations. Wow! Sounds good doesn't it? Let me give you an example:

Farm Boy: Mum, look, there is a trail of slime behind this snail.

Mama Bear: Yep, cool.

Farm Boy:
Hehe, now it is on my finger. It is wet Mum!

Mama Bear: Really?

Farm Boy: Yeah. Look, when it dries it goes shiny!

Mama Bear: You don't say?!

Farm Boy:
Yep, look, they are all over here. I'm going snail hunting Mum!

That folks, is biology 101 independent investigation #245 in progress.

We conduct experiments. Sounds like we need white coats and crazy hair dos doesn't it? Not really! Princess Doc planted some bulbs in her garden with the hypothesis that if she planted and cared for them, flowers will bloom. She checks her garden and cares for it regularly. The bulbs are growing and very soon I suspect her hypothesis will be proven completely correct! White coats and crazy hair dos completely optional.

We work on our social skills. Yes, with only us at home. One trike + two little boys who want to ride it = a ripe opportunity to learn how to win friends and influence people! Conflict management 101 right in our own back yard.

We exercise our skills of observation and attention to detail. For example, today Princess Doc informed me that she found an aphid on her finger. She saw it and IDENTIFIED it all on her own. A very proud moment.

We have fun and we like it.

Tool Man doing his Ewok impression

How?!

So where is my scope and sequence?

Don't have one!

Every now and then there will be a funky challenge on a blog a catch up with or we will have an idea of what we want to do. Other times I will have need-to-do items with the garden etc and the kids will join me. Quite often the kids disappear into the yard somewhere, together or separately, and tell me about it later. So long as the basic rules of safety and kindness are followed, I'm happy!


Farm Boy proudly displaying his collection of.....dirt

If you are wanting a few ideas to keep you occupied while the kids are playing, these are ten sites to help inspire you, in no particular order!:

The Magnifying Glass

The Snail's Trail

Elsa Mora

By Sun and Candlelight

Crafty Crow

Snap Shots


Crafty Mama

Journey Into Unschooling

Herbal RootsZine


The Handbook of Nature Study


If you are priveledged enough to live in the wonderful land of Oz and would like to learn a little more about your immediate surroundings, try these sites:

Birds in Backyards



The Gould League


ABC Science: Scribbly Gum

Tasmanian Parks and Wildlife (if you are unfortunate enough NOT to live in Tasmania, check out the parks and wildlife site for your state. You will find it full of all sorts of info)


Images of Australian Fauna and Flora



What about you? How do work "unstructured activity" time and/or nature study into the day? Why do you think it's important? What, do your kids tend to choose to do/enjoy doing during these times?

Leave a comment or blog about it and link back in the comments!

Come back next week for the next step in our walk through our day.


The girls bonding