Thursday, December 22, 2011

FIAR: The Duchess Bakes a Cake, day 1 and 2

The Duchess Bakes a Cake is the story of a medieval duchess who gets bored one day and decides to make a cake. She adds some yeast, and then adds some more yeast, and then more for good measure. The results are about what you would expect for a children's storybook, which is to say it completely ignores the fact that all the yeast in the world can only make a finite amount of dough stretch so far and the resulting cake carried the duchess far above the castle.

With a story like that, you obviously would have to spend time talking about baking and the role of leaveners. We started with yeast. I showed K a couple Good Eats episodes featuring yeast, because if there's a better way explain how yeast works than with belching sock puppets, I haven't seen it. After that, we moved onto the hands-on portion of the lesson. First, we tried setting out two mixtures of warm water and yeast, one with sugar and one without. Within fifteen minutes, it was clear that sugar is necessary to fuel the yeast, since the mixture with sugar was bubbling merrily away and the plain water mixture was sitting there tepidly. I had K look at the yeast foam and see the bubbles in it.

To further cement the idea that yeast gives off gas (and because it was really cool), we took a two-liter soda bottle, put warm water, yeast and sugar in it and then stretched a balloon over the top. Within half an hour, the balloon had popped up and was clearly inflated on top of the bottle. We could see the yeast foaming away at the bottom as well. We went out for several hours after that and when we came home, the balloon had gotten quite a bit larger and the yeast was clearly still working away, which really impressed me. Even though I've baked more than enough bread to know that yeast keeps working for hours and even days, it's still hard to carry that over to realize that the yeast really is a living organism that keeps eating and producing as long as it has food, even when it's not hidden in bread.

The final experiment of the day was to talk about other leaveners, specifically baking soda. Since baking soda is much more commonly used in making cakes in modern times, I wanted to show K how it worked. I suppose it wasn't so much an experiment as a demonstration: I put baking soda in the bottom of a glass and poured vinegar over it, and as everyone who ever made a baking sode volcano knows, it bubbled up quite impressively. To learn a bit more about making cakes and baking soda, we read The Magic School Bus Gets Baked in a Cake and watched an episode of the Magic School Bus tv show that covered pretty much the same story.

Then, of course, we had to bake a cake. At that point, we were done with science for the day since there was no recapturing K's interest when there was a cake to be decorated.

This week, I decided that right before Christmas is not the time to try to get a six-year-old to concentrate on school, so we're putting off the rest of Duchess until after we get back from Michigan. There's more than enough of the Middle Ages to fill a full week, and it will give me a chance to get some books that I had wanted but didn't have time to get through interlibrary loan. We will be doing A New Coat for Anna next week because K's grandmother will be visiting with her spinning wheel, and that's far too good an opportunity to give hands-on experience with fiber production from fleece to yarn to pass up. I don't think we'll have any trouble getting K to pay attention to the process of dyeing wool or spinning it, even with new Christmas presents to distract her.

Books used today:
The Duchess Bakes a Cake by Virginia Kahl
The Magic School Bus Gets Baked in a Cake by Joanna Cole

Friday, December 16, 2011

Anatomy lesson

This week, we took K for an anatomy lesson I don't plan to ever repeat in our homeschooling career - to my 20 week ultrasound.

I can't quite believe it's 20 weeks already (21 actually, by the time this gets published). The morning sickness was pretty much gone by 14 or 15 weeks, and while I've been more tired than normal, I could almost forget that I'm pregnant if not for the regular kicks. My waist is thickening but I can still fit into one pair of normal pants and my uterus isn't far enough up yet to create any difficulties when it comes to bending or twisting.

The ultrasound went just fine. Everything looked good and we were treated to some nice views of tiny feet and hands, a sweet little profile and super-creepy skeletal face shots. And a penis. K was terribly disappointed to hear it, but she's getting another baby brother. B and I are feeling a bit stymied because now we have to come up with another boy name.

I have another ultrasound scheduled in four weeks because one of the medications I'm on is associated with smaller babies. Since I've managed to gestate two nine-pound babies while taking said medication, I'm feeling like monthly ultrasounds is overkill, but it doesn't hurt and I don't mind more pictures. I'm also supposed to get a fetal echocardiogram and see a cardiologist, neither of which I've managed to schedule because I'm finding it hard to see the necessity (the cardiologist I can kind of see because it's been nearly a decade since I've seen one. But the fetal echocardiogram because a single study on one of medications suggested a slight increase in heart problems? I'm having trouble seeing the need if everything looked fine at the 20 week ultrasound). I have to make the appointments Monday though, because my next ob appointment is Wednesday and I don't want any more nagging.

Anyway, the really important part is that since he was nice and cooperative on the ultrasound, he gets a new, more gender accurate prenatal nickname. So my fetal passenger is now Godric. He's currently kicking his approval.

Tuesday, December 13, 2011

FIAR: Mirette on the High Wire. day 4

On our last day of Mirette, we studied the geography of Paris. I didn't have a lot of luck finding age-appropriate non-fiction books, but found several nice picture books that gave a good overview of the geography of Paris. We started with Everybody Bonjours, which I nearly didn't check out at first because the text is so basic, but then I flipped to the back and found the detailed guide of all of the Paris landmarks pictured in the book. Highly useful. From there, we read a few more books and looked for the landmarks we had already learned about. We did a brief detour to learn a bit about gargoyles, then watched a few videos on Paris aimed at tourists. Since Mirette takes place in the 1890s, we've been reading a Magic Treehouse book that takes place during the World's Fair of 1889, for which the Eiffel Tower was built.

Then we moved to the hands-on portion of the lesson. First, I had K cut out a paper model of Paris that I found on the Web, which was great fun to play with. Then we made a wooden model of the Eiffel Tower from one of the many kits available at Michaels. We've done a number of those kits and they're surprisingly good for $5 or less. They're marketed as 3d puzzles, but with some glue (and I highly recommend using glue if you want it stay together), they become very nice little models, or in a couple cases, lovely little dollhouses with functional furniture. It became clear quite early on that K inherited my interest and ability in working with her hands. I did a lot of the model (there were parts that just would not have fit together and stayed without adult strength), but she was very good at spotting how the pieces should fit together. Altogether, it was a very pleasing project.



Our next book is going to be The Duchess Bakes a Cake, largely because it came in the mail the other day and once I said the word "cake," K was set on it. I wouldn't have necessarily chosen right now for it because we have plans for two other books to take advantage of grandparents being around for Christmas who can help with certain topics. The medieval theme of Duchess lends itself to a more extended study that we won't have time for if we want to cover the other books while grandparents are here. Life is also pretty distracting right now, which is why I haven't been pushing heavy academic work right now. But we can always find another book to cover the Middle Ages if we want to come back to it later.

Books used today:

Everybody bonjours! by Leslie Kimmelman
Babar Loses His Hat by Laurent de Brunhoff
Come fly with me by Satomi Ichikawa
Night of the new magicians by Mary Pope Osborne

Wednesday, December 7, 2011

FIAR: Mirette on the High Wire, days 1-3

We did what was essentially two different activities over the course of three days, so I'm just going to talk about them in terms of activities as opposed to what we did when.

Mirette on the High Wire is the story of a girl in Paris who learns how to walk on the high wire after a retired high wire artist, Bellini, comes to live at her mother's boarding house. Through teaching Mirette, Bellini manages to work past the fear that had forced him to retire and they end up on tour together. I chose this book because I had sold K on the idea of studying Paris, but not on Madeline, and this also takes place in Paris. But you can't study Mirette without covering the circus, which has added huge amounts of excitement to our week.

After reading Mirette, the first book on the circus we pulled out was Peter Spier's Circus. Peter Spier has long been a family favorite for the fascinating level of detail he puts in his illustrations, and Circus is no exception. We spent a long time looking and pointing out interesting things. Then two non-fiction books on the circus, and The Greatest Elephant in the World, which on cursory inspection was about a circus elephant, but actually reading it revealed it had almost no information on the circus and was pretty depressing to boot. We ended with Olivia Saves the Circus, a Mr. Rogers dvd on the circus and a Reading Rainbow episode with a section on high wire artists.

I found out last weekend that Philadelphia actually has a circus school, but I was sad to discover when I checked their website that it was a couple weeks too late to see any performances this year. I will definitely be keeping my eye out next spring for anything I can take K to, since the circus is by far best experienced in person.

Our second activity was exploring the physics of balance. We read The Man Who Walked Between the Towers, the story of a man who disguised himself as a construction worker to snuck up to the top of the Twin Towers and string a rope between them so he could walk it (I was a little worried about the awkward questions that might come up since the book does end by saying the towers are no longer standing, but thankfully, K was too incensed by the injustice of Philippe being arrested to really register that part). We looked at the pictures in that and Mirette, and looked at the poles they used for balance. I pulled out a marker and first asked K to try to balance it on her finger standing up, which she couldn't do, and then with it lying down, which she eventually got. I took the cap off the marker and had her look at where it balanced versus where it balanced with the cap on. I think she got a pretty good understanding of balance without having to use terms like "center of mass."

Then we went to a local playground where there are some balance beams so K could try some balancing herself. She needed a bit of help to walk the beam initially, but she was fairly successful with the pole from our Swiffer. I asked her to try to lean as far over as she could and still stay balanced, and we saw how her hips leaned out in the other direction to compensate. Then her brother made his lack of nap known and we had to go home before she could spend as much time as she wanted perfecting her high wire act.

Tomorrow, Paris!

Books used:

Mirette on the High Wire by Emily McCully
Peter Spier's Circus! by Peter Spier
The World's Greatest Elephant by Ralph Helfer
The Man Who Walked Between the Towers by Mordecai Gerstein
Olivia Saves the Circus by Ian Falconer
Big-Top Circus by Neil Johnson
The Circus Comes Home by Lois Duncan