Showing posts with label science. Show all posts
Showing posts with label science. Show all posts
Caz
So, I've been doing fairly bitsy peicey science with Frodo this year... we had Dr. Joe's awesome classes in term 1 (and will have them again starting next week, for 5 weeks!) and we did a bit of a mini astronomy unit leading up to the Transit of Venus and the eclipse just before it.  But I was still on the fence about an actual *program* for us to use between all that other 'real life' science. I had found one I liked, only to find out through research that the authors' intent was to plant seeds about Intelligent Design in the minds of the youngsters using it.  I was not impressed.  It's not my business what other home schooling parents teach their kids (although being perfectly honest, I don't think teaching ID or creationism sets them up particularly well for future studies or careers that are influenced by science) but I think selling something that is glossed over to make it *look* like actual secular science, when it is in fact not, is just dirty pool.   So... I scrapped that idea and commenced to testing other programs!

We tried Mr. Q's chemistry by downloading the free chapter, and it's good, and we like it. Frodo loves the silly cartoon captions :)  But it feels a little 'worksheet' heavy to me.  It's something we may end up going back to next year though, as it IS thorough, and the company I'm going to use doesn't have a middle school program up yet!   

Pandia Press is winning out for the rest of the year.  We're using the trial (substantial free trial that it is!), until I have the money in the budget to order the full ebook, of their level 1 Life science.  I really like the brief, fun, notebook pages for the kids to print out, and like that it's pretty hands on.  Ok,  I DON'T like the extra work that makes for me lol, but I'll get over it!    The program is *technically* written for grades 1-4.. but I'm beefing it up for Frodo by choosing extra reading from the library that's a bit more advanced so he gets a little more depth.  

Last week (when I was *clearly* too busy to post... that's my story & I'm stickin' to it!) we did the 'what's alive' activities and learned about the characteristics of all living things.  Pretty basic stuff :)    This week we've learned about cells!  

Cells had two experiment/lab activities... so off we went to the lab... err, kitchen :)   One of the activities was making cell models out of jelly & fruit.  We like a lab where we get dessert as well as learning lol!  Here's Frodo showing off his 'cells', while impatiently asking if we can EAT THEM YET!!?!?! hehehe (sadly no, I made him wait till his brothers were home so they could check them out and have some with us)

 Both cells have a nice strawberry for the nucleus :)   The rectangular one is a plant cell, with it's cell wall keeping it nice and blocky...and it's many chloroplasts (aka melon balls of honeydew lol) which are what make the plant green.  The animal cell, which is all blobby & round, only gets a nucleus (although we did discuss a bit about some of the other parts as well)  and is yummy mango jelly :)  (which is jello for American readers!)
Here's an up close.  
 The other experiment involved looking up close at a cell we're all pretty familiar with, especially at breakfast time,  the good old chicken egg!   We cracked one into a bowl and used a hand magnifying glass to check out the blastodisc (basically the nucleus of a chicken egg) and than discussed which parts are actually cell parts, and which parts are there to protect the cell itself.

I'm also finding the activity based nature of it really working much better for him with his ADHD issues as well... almost no time in his seat listening to me prattle on, just getting straight to it!  We do MOST of it at the kitchen bench, so he can stand, lean, perch on one foot or whatever he needs to do.

Completing lab sheets!

A sample of the really good lab sheets that come with the program.
Frodo announced that it looked more like an avocado than an egg after he coloured it... methinks lunch was looming in his mind?? lol
After this, it's on to the human body systems... awesome.. I get to pull out my many excellent x-rays for this heh heh.

In other news, we've been booking it to get through the first 'unit' of history odyssey so that next week we can skip ahead and do the (rather huge) unit on the ancient Greeks... to coincide with the Olympics!   And Frodo has learned how to find the area of a triangle in math :P  Funny thing, the boy really enjoys math that involves formulae as opposed to computations!    We also did a spot of gardening and planted up some strawberries, capsicum and some herbs to revitalize the potted veggie 'patch' a bit :)
Grow my little pretties, grow!  (we won't discuss the horrid state of the 'garden' on the other side of that fence.. it's at a 50degree angle and impossible to maintain *sigh*  not that the real estate agents care!)

Caz
Last week was pretty awesome... and nobody lost any teeth even lol.   Monday & Tuesday were pretty typical days at home.  Would you look what I found under my desk? Two little piles of cute!

Frodo & I worked on the usual stuff... he's gotten into fractions so we dug out our little bucket 'o fraction circles to have a look at equivalent fractions and how to reduce/simply fractions.  He seems to have caught on pretty well although I think he had a handle on the basics of what fractions are etc from real life math activities. (ie, Frodo you may have 1/4th of the yummy little garlic aioli pizza bread.  and that type of thing :)

He also worked on skwirk.com every morning for a while.. he is motivated by the fact that he can earn points, and after having a certain number of points, he can 'buy' an actual toy that they will mail to him.  Bribery! hehe   He likes to do one or two activities from each section... his favourite this week was the tail end of the unit on Gold.  It had lots of interesting info on the Gold fields of Australia, how they mine the gold (both then & now) and what it can be used for etc.   There was a unit on the safety of the mines and disasters that have happened like the Beaconsfield mine collapse.  One of his assignments was to pretend he was a safety inspector at a mine and to write up the types of things HE would look for.  He also thought they should have sent the trapped miners down some sort of video game to keep them entertained for the 2 weeks they were underground lol.  

Wednesday is when the OUT of this world part started... we ALL went to see the Transit of Venus :D  Sam & Merry stayed home from school to go with us, this is a once in a lifetime chance for them to see it so no way was I having them miss out! Merry was utterly enamored of the giant LEGO telescope.  Pete at AstroPete's Cafe said he brings it, and other telescopes out on their Friday & Saturday night Astronomy nights, so we're definitely going to go over one night and see what's out there.    We got some of the Solar glasses so the boys could safely look up at the sun to view the transit, but the best part was getting to look through the telescopes of the people who set up outside for a really good look!  (Thanks Angie :)   Here's Sam showing off his very cool Transit of Venus collectors card (which his oh so very fashionable solar glasses on his head hehe)   It made for a really fun and interesting day and lots of questions... so we had to hit Professor Google when we got home to get some answers!

 
 Frodo & I had to do a bit of shopping on Thursday, so we popped out for a cuppa (and hot chocolate) and he asked if he could go browsing at EB.  So, off down the hall he went feeling pretty independent hehehe...It's not that far, and I can see the entrance, so I didn't have a nutty about it lol.
See him way down there?

Nothing like the bright red banners of an EB SALE!!! to draw in a little computer geek in the making (and I mean that geek in a good way!)


 We also finished up our unit of History Odyssey on the Ancient Egyptians.  Frodo has enjoyed them, as he really does think all things Egypt are pretty cool, but I think it'll be nice to move on to something else now!  We made a little file folder game of Senet, which ancient Egyptians used to play.  Each person has 5 pieces and you throw the sticks and move depending on how many marked sides are up.  We added a bit of fun by using marshmallows lol (we didn't have black & white beans as suggested).... and when you hopped off the board, you got to eat your piece hehehe.  Whoever won, got to eat ALL the remaining pieces. We elected to put them in a cup of hot chocolate though.

Thursday we had to bake cupcakes... little brother Merry had his 6th birthday! and we took treats in to his class.  Frodo is getting pretty good in the kitchen if I do say so myself!  Nan & Grandpa came out on the weekend to celebrate... and Mum made a cracker of a castle jelly mold!  Hidden in the jelly here & there... were little lego 'dudes'  which were a huge hit all around.  Actually... I think we olds enjoyed the jelly as much as the kids did ;)

 
Isn't that just cool as???


Off to enjoy the crisp winter afternoon & pick the schoolies up!

Caz

This week we are talking about our favourite subject to teach our kids, great topic :D  

I'd have to say that hands down, my favourite 'subject' to teach the boys is science.  The world and how things in it work and grow are totally fascinating to me.  The boys have endless excitement to learn about these things.  Now they love learning in general, but math & grammar just can't muster the excitement & passion in small boys that the inner workings of the natural world can!   Just tonight we were outside on the veranda, since it was a warmish evening (but cool enough for no bugs to pester us!), and Merry was all excited because he found a puff ball.  You know... those little round fungus thingies that release spores when you squish them.  That was investigated for ages. 

Then Frodo pointed out Venus, shining brightly in  the mostly darkened sky...and went on to look for Mars & Jupiter as well (not sure if we got those right.. must have a peek at google sky and see!)  

Then there was possum spotting (on the neighbors roof, thankfully, not ours lol... they're noisy little buggers!) and checking out the moth that was hanging out on the brick wall near the light.   All this scientific exploration, and we have a rather sterile and boring little tiny suburban backyard.

One of the reasons that science is my favourite, is that the internet makes SO much more available than ever before.  We don't have a telescope, but we can hop on google sky and it's almost like we do!  No microscope either (yet!), but there are up close images of slides of just about ANYTHING you can imagine online.   Then there are the local interactive things like the planetarium and science centre and nature reserves.  Endless possibilities.  

The looks of awe on their faces when we do an activity or experiment and they see the end results is just totally worth all the work.