Friday, October 21, 2011

Learning by Heart – Oct. 21, 2011

The mother’s heart is the child’s schoolroom.”

      - Henry Ward Beecher

Playing in the leaves! I never see M more joyful than when he is playing in the leaves!  But why does he wear his bike helmet non-stop?  Do your children do this?? :)

Technology really seems to have something against me this year.  I lost my USB cable for my camera, so there are not many photos for this week.  {Sigh.}  We actually had a really great week and I was very excited to write about it.  Ah, the irony. :)

However, for you that means a nice short and sweet post. :)  Here’s a bit of what M’s week was like…

Nature Basket – I recently added a magnifying glass to this to add a new level of interest.  Here are M’s fall treasures thus far:

nature basket Pinecones, sticks, interesting weeds and rocks, a cattail, 3 feathers,
and a shell from our river walk.
 

 

Remember last week when he learned our phone number and how to properly use a phone?  Well, this week he learned our cell phone number, and took to calling himself and talking to himself on both the cell and the home phone:calling and talking to himself I am not kidding.  He was actually having a conversation with himself. :)  Looks like a good one too, doesn’t it?

 

FINE MOTOR SKILL WORK:

Scissor Practice – I folded some construction paper in half and drew one half of an image on the front: fall scissor practice M had to try to cut right on the lines and then guess what it was before he opened it up.  This tied nicely into our recent discussions about symmetry too.  Interestingly, he didn’t guess any of them right.  He guessed a hill, a blahblahblah (some nonsense word), a Christmas tree (?!), and a robot.  :)  They turned out to be, in order: a pumpkin, an acorn, a leaf, and a scarecrow – he could tell when they were opened up (thankfully!).  I drew the pumpkin, acorn, and scarecrow freehand, and found a maple leaf template on Google Images (I’m not sure of the link, but there are many available).

He did great with these and stayed right on the cutting line, having trouble only with the scarecrow who unfortunately lost part of his hat, and had his head entirely cut off. :)  Thank goodness for tape!  M had a lot of fun putting funny faces on them (the stickers are from Michael’s) and hanging them on the window!Finished craft / scissor practice  This turned out to be a big hit!

 

Lacing cards – I sometimes forget about these, but we have many of them, and it is easy to make your own.  M still loves to do these, and he comes up with new things to do with them:fall lacing cardsLike “sew” them together and hang them up as part of the fall decor.  Sometimes I think our home looks like we have a 5 year old decorator, and then I realize we actually do and that I love it. :)

 

Caramel Apples – We had fun making caramel apples this week – just 3 of them because somehow we ended up with a very small amount of caramels. :)  M was in charge of unwrapping all the caramels (great fine motor work that takes a long time, but is highly motivating):unwrapping caramels 

I think we added a bit too much milk to the mix because even after our caramel had cooled and we had dipped the apples, only a very thin layer covered them.  But they were delicious!  And I think they were beautiful, don’t you?pretty caramel apples

 

Crocheting!  That’s right – crocheting!  I’ve been crocheting for over 30 years now, and over the summer M took a huge interest in this and we’ve been crocheting up a storm together ever since.  This is how we do it:crocheting and cuddlingMy hands are on bottom, holding the crocheted fabric.  I love seeing how much alike our hands look. :)

It is too difficult for him to maneuver the crochet hook and yarn while holding onto the fabric, so we snuggle up and I hold the fabric for him.  He does everything else and he has really gotten very good at it.  Of course I guide him and talk him through it as needed.  It’s a good little extra snuggle time for us. :)

Here’s a “shaving washcloth” he made for Daddy’s birthday:crocheted washcloth for Daddy

We did manage to squeeze in some math, science, art, and a little phonics work too, but those pictures are still waiting.  Hopefully I’ll be able to share them next week!

 

Linking up to:

 

 

 

Have a beautiful day! :)

Sunday, October 16, 2011

Science Sunday – Heat and insulators

 

Science Sunday

We did two science experiments this week, both related to heat.

{I find many good ideas for preschool and early elementary science activities over at Kids Science Experiments.  There are a lot to choose from, and most are very easy to prepare for.}

 

First Experiment – Magic Jumping Coin

To do this you need a glass bottle, icy water, and a quarter.

Place the bottle neck and the quarter in the icy water for about a minute:bottle in icy water

Take them out and place the quarter over the bottle opening.  Place your warm hands around the bottle neck:watching the coin "jump"

After a few seconds the coin will “jump” (more of a small “pop” up and back down).  Why?  The molecules in warm air move around more and take up more space than the molecules in cold air.  When your hands warm up the air in the cold bottle, the molecules start moving around more and to make room, they “pop” the coin off the top of the bottle. 

 

Second Experiment – Insulators

***Note!***  Karen from Science Matters (click on the link to check out her awesome blog) emailed me with some good information about the experiment below.   Apparently we did it all wrong, and that is proof that learning is a lifetime sort of thing, right? ;)  Here’s some good information and ideas that she gave me:

“To truly test the insulating properties of the materials, you'd want to wrap the sides of the glass (around where the water is) in the material.  You actually lose more heat through the sides of the glass than the top.  It's not surprising that the temperatures were very similar, since all 4 water samples were losing heat through the glass at about the same rate. 

It's surprising that the aluminum foil insulated as well as it did - aluminum is a conductor, basically the opposite of an insulator - it carries heat away.  Think of stirring a big pot of soup... if you used a metal spoon, what would happen after the spoon was in the pot for awhile?  It would get hot - too hot to tough eventually.  It's carrying the heat away from the soup (and to your hand).  A pot holder or an oven mitt is a great insulator - if you put that around the spoon, it will be insulated and the heat won't reach your hand (or it will take a very long time to do so). 

Wool is a great natural insulator - it's job, on the animal, is to keep that animal warm by trapping its body heat.  Cotton does pretty well, when it's dry.  The problem with cotton, is that when it gets wet (either from sweat or from precipitation) is that it traps the water, which kills its insulating properties.  (That would be a great experiment - comparing a dry cotton cloth with a wet one).

If you ever decide to re-try the experiment, some other fun materials to test: a pot holder, bubble wrap.  Of you could try several different mittens/gloves and see which would do the best job at keeping your hands warm!”

We gathered up our materials: 4 glasses, 4 rubber bands, a fluffy sock, newspaper, aluminum foil, and a cotton cloth:insulators and glassesM and I both guessed about which of these materials would keep hot water warm for the longest amount of time.  I guessed the aluminum foil, M guessed the cotton cloth.

We heated some water in the microwave, and filled each glass to about 2 inches below the top.

Then we quickly placed our insulating materials over the glasses, and held them in place with rubber bands:covering the glasses of warm water

We set the timer for 30 minutes, then checked the glasses:checking the glasses

Each one still felt pretty warm, so we got out our candy thermometer and took their temperatures:taking the temp of the water

The glass that was covered with the cotton cloth had the warmest water.  The aluminum foil glass had the second warmest.  The sock glass was in third place, and the newspaper glass was the coolest.

We were supposed to use a woolen sock, but I could not find one (I know my husband has some that are real wool, but they are stored away right now).  I’m guessing the wool would be the best insulator, and so I guess it makes sense that cotton came in first with our experiment, although I was surprised at first. 

  science exp. insulators (3)   

To make the experiment as accurate as possible, we should have had 4 candy thermometers and placed them in the glasses all at the same time.  However, the cotton-covered glass was the third one we tested, and it was still warmest, so I suspect our results were correct.

Check out the Science Sunday link-up to find more fun science activities!


Have a beautiful day! :)

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