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Viewing: Blog Posts Tagged with: Fibonacci, Most Recent at Top [Help]
Results 1 - 5 of 5
1. The Story I’ll Paint: Part 2 – Finding Harmony

Let’s talk about COMPOSITION! Yeah!

Have you ever noticed that some compositions feel awkward, while others just seem to flow? There are many strategies for creating interesting and easy-to-read compositions. In order to keep from writing a super long, rambling post, I’ll stick to discussing only one method for today. When a composition really isn’t working, sometimes I like to turn to math: the Golden Ratio.

The Golden Ratio is a geometric relationship that you probably learned about in high school, where the ratio of two quantities to each other is the same as the larger quantity’s ratio to the sum of the two quantities. That can sound a bit confusing when you write it out in English words, but it’s actually incredibly simple when you see it drawn. I’ll refer you to this informative Ted Talk about Fibonacci numbers. If you create a sequence of boxes using the Golden ratio, you get a spiral:

Golden Spiral

Image via the Wikimedia Commons

The Golden Ratio/Golden Spiral is ubiquitous in nature: it shows up in sunflowers, shells, the shape of your ears, the proportions of your body, and the form of galaxies and hurricanes. I could go on and on. The Golden Spiral also happens be a handy tool for creating interesting compositions. Sometimes all it takes are a few tweaks–moving something to the left, lining a few key elements up, to take your composition from “meh” to “aah.” This isn’t a new concept. Artists have been using the golden ratio pretty much ever since it was discovered.

golden-proportion-dragon

As much fun as I have playing with the composition of my illustrations, I also have to remember that each image is NOT a work of art in and of itself. The book needed to work as a whole, so it was also important to find harmony between the pages as well. This is where my editor and art director were invaluable, never losing sight of the project in its entirety, and keeping me from getting too attached to compositions that were not quite right for the flow of the story. (And also making sure I kept enough space for the text to be placed.) I made several physical dummy books myself so that I could experience the page turn and see the images together in sequence.

If you have another favorite method for finding interesting compositions, I want to hear! Let me know in the comments.

Coming up next: The Devil’s in the Details
Other posts in the series:
  • Part 1 – Getting Started
  • Part 2 – Finding Harmony
  • Part 3 – Devil’s in the Details
  • Part 4 – Adding the Magic
  • Part 5 – Painting with Guts

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2. The 14 Fibs of Gregory K: Greg Pincus

Book: The 14 Fibs of Gregory K.
Author: Greg Pincus (@GregPincus)
Pages: 240
Age Range: 8-12

The 14 Fibs of Gregory K. is a middle grade novel about math and poetry. But what it's really about is finding a way to do what you love. In a sneaky, humorous sort of way, by which you are surprised to be a tiny bit teary-eyed by the end of the book. I think that it's wonderful, and hope that it's going to do well. It releases this coming Tuesday. 

I should tell you that I'm not completely objective about The 14 Fibs of Gregory K. The book's author, Greg Pincus, is a friend of mine (a blog friend, sure, but we've enjoyed face-to-face time at various Kidlitcons, and share certain views about the kidlitosphere). I remember quite clearly when Greg came up with six-line, Fibonacci-series-based poems, called them Fibs, and launched a poetry craze (there are 400+ comments on the original post). I remember when Greg shared the news that he was writing a book featuring Fibs, and that Arthur Levine would be publishing it. And now here it is!

As a person who was always pretty good at math, and who studied engineering in college, but whose true love is words, the concept of the Fib has always appealed to me. I would love to see a huge craze of elementary school kids all writing Fibs, and thus integrating math and poetry. I think that the book will help. But I'm not completely objective, so you should take my words in that context. 

The 14 Fibs of Gregory K. is about a sixth grader who is a secret poet stuck smack dab in the middle of a family of math geniuses. When Gregory looks to be in danger of failing math, his parents are baffled and concerned. It's only with the help of a truly great math teacher that Gregory K. is able to fit things together. But not without a lot of chaos along the way. Realistic middle grade chaos, with the faintest flavor of Gary Paulsen's Liar, Liar series. 

Gregory's travails with math are set against a backdrop of his relationship with his life-long best friend, Kelly. And no, this isn't one of those books about the boy-girl friendship getting weird in sixth grade. This is a book about a true friendship based on two people who "get" each other, though not without a few bumps along the way. And it's about pie. A lot of pie. (Kelly's mom owns a pie shop, and there is pie in pretty much every chapter.)

In truth, I found parts of the first couple of chapters, in which Gregory's quirky family is wallowing in math, a bit cringe-inducing. Like this:

"I'd be the best superhero ever," his nine-year-old sister, Kay, said as Gregory entered the dining room, "because I'd use the power of the hypotenuse! By taking the correct angle, I'd always be a step or two ahead of the bad guy." (Chapter 1)

I'm guessing this was intentional - Gregory was finding it cringe-worthy, too. But once Gregory's teacher, Mr. Davis, set him to writing about math, instead of doing math, I was hooked, and didn't stop reading until I had finished. I loved the Fibs at the start of every chapter (though the average reader won't know that they are Fibs until mid-way through the book). I adored Gregory's friendship with Kelly. And I liked Greg's mildly snarky voice. Like this:

"The next day at school, the test met all of Gregory's expectations. Unfortunately, that was the only positive about it." (Chapter 3)

And:

"... Fibonacci's not just a sequence but a real person..."

"So is there like a Bob Algebra or a Joe Multiplication?" (Chapter 8)

And here's an example of a Fib, from the start of Chapter 6:

"I 
Find
Problems.
Other times,
The problems find me.
The latter is always far worse."

Fun, but with a core of truth. And that pretty much sums up the book. Gregory is a regular kid, who struggles to pay attention to things that he can't connect with, but dives headlong into the pursuits that he loves. He feels alien in his family, but at home with his best friend. In short, while uniquely himself, he is someone any kid can relate to. Which is why his eventual growth has such emotional impact. 

Teachers and librarians will want to scoop this one up. It has nice Common Core opportunities, too. There's also a theme song for the book, a trailer, and a positive review from Kirkus. I'm expecting big things from The 14 Fibs of Gregory K. Don't miss it!

Publisher: Arthur A. Levine Books (@Scholastic
Publication Date: September 24, 2013
Source of Book: Review copy from the publisher

FTC Required Disclosure:

This site is an Amazon affiliate, and purchases made through Amazon links (including linked book covers) may result in my receiving a small commission (at no additional cost to you).

© 2013 by Jennifer Robinson of Jen Robinson's Book Page. All rights reserved. You can also follow me @JensBookPage or at my Growing Bookworms page on Facebook

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3. Toastworthy Teens - Aidan Dwyer


Aidan Dwyer, Solar Panel Designer

If you’ve read (or seen) The Da Vinci Code, you might know the term “Fibonacci sequence.” If you paid attention, you might also know that it’s a mathematical sequence in which each successive number is equal to the sum of the preceding two (i.e. 1, 2, 3, 5, 8, 13…). And if you delved even deeper, you know that the pattern is often seen in nature, everywhere from the scales of a pineapple to the seeds of a sunflower.

What you probably don’t know is how to use a Fibonacci sequence to develop an improved, portable solar panel that could revolutionize the energy field. Well, that’s precisely what 14-year-old Aidan Dwyer did to qualify as a finalist in the 2012 Discovery Education 3M Young Scientist Challenge. From there he went on to speak at the opening ceremony of the World Future Energy Summit in Abu Dhabi, as well as meet with President Obama in Washington, D.C.

His teachers credit Aidan’s self-motivation, creative thinking, and scientific questioning, while also recognizing that kids have the ability to think outside the box in a way that many adults simply cannot.

If you are (or know) such a bright scientific mind, learn how to enter next year’s competition here:
http://www.youngscientistchallenge.com


 Do you know a toast-worthy teen you’d like to see featured here at BWATE?  

Comment below with your email address so we can get a post together!

2 Comments on Toastworthy Teens - Aidan Dwyer, last added: 2/6/2013
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4. Review of the Day: Growing Patterns by Sarah C. Campbell

Growing Patterns: Fibonacci Numbers in Nature
By Sarah C. Campbell
Photographs by Sarah C. Campbell and Richard P. Campbell
Boyds Mills Press
$17.95
ISBN: 978-1-59078-752-6
Ages 6 and up
On shelves now.

One of the more interesting requests I receive at my library’s reference desk comes from parents seeking math books for their kids. Generally speaking, they don’t want math textbooks or worksheets of math problems. No, they want books in a picture book format that incorporate math in some original manner. Now it is fortunate that there are a slew of such books out there. You can find them in any good children’s library if you know where to look and with the right teacher or parent, such books can make concepts like fractions or division or subtraction make perfect sense. Fibonacci numbers are a little trickier. Unlike addition or multiplication they are difficult to show to kids as having practical applications in real life. You could discuss how Fibonacci numbers apply to music, but that’s still tricky territory. Nature, however, is a natural complement. Kids understand flowers. Kids can understand duplicating numbers. Put the two together and you’ve the newest picture book format math book to add to your shelves. It does contain a couple difficult concepts, but with the right grown-up by their side, there’s very little in Growing Patterns: Fibonacci Numbers in Nature that a child won’t be able to figure out on their own.

Take a look at these flowers and count the petals you see. One. Two. Three. Five. Eight. Notice anything? These petal numbers add on to one another. One plus two equals three. Two plus three equals five. These numbers are called Fibonacci numbers, and what’s crazy is that as they go they keep showing up in nature and it’s not just in flowers either. If you count spirals on pinecones or sunflowers or pineapples, no matter how you look at them they equal one of these numbers. With brilliant bright photography and simple words, Sarah and Richard Campbell make a math concept understandable. A section on “More About Fibonacci Numbers” and a Glossary of terms appear at the end.

It may sound as if this is a fairly simple and straightforward concept, but how do you write an entire book about duplicating numbers found in nature for youngsters? The Campbells have opted for starting out easy and getting slowly more complicated as the book goes on. So at the start the child reader is handed a really easy idea. They look at pictures and count the petals. By the time they get to the eight petals on the cosmos they learn about doubling the numbers and we see the same flowers all over again. Then the numbers get higher. The ideas get harder. It’s clear that some adult help may be needed to explain along the way.

I suppose the real question here is whether or not kids are gonna get all the concepts the book is throwing out. At the start it’s pretty clear but when it starts getting into counting the number of spirals, that’s when things begin to get wonky. You have to realize that spirals on pinecones and sunflowers and pineapples can go a variety of different ways. What would be fun is if grown-ups turn it into a game. What if you bought a pineapple and had the kids identify the spirals and then count them? That’s pretty cool. Of course then you start getting into the golden spiral concept and that gets kind of complicated. And, of course, if your child attempts to understand The Golden Ratio explanation at the end of the title, sign that kid up f

2 Comments on Review of the Day: Growing Patterns by Sarah C. Campbell, last added: 9/5/2010
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5. A taste of Fibonacci

GROWING PATTERNS: FIBONACCI NUMBERS IN NATURE, by Sarah C. Campbell, photographs by Sarah C. Campbell and Richard P. Campbell (Boyds Mills Press 2010)(ages 5-11). This elegant picture book introduces the Fibonacci sequence (1+1+2+3+5+8+13+21+...)(each number in the sequence is the sum of the two previous numbers) through photographs of flowers and simple counting exercises. An afterword and glossary should pique the interest of anyone interested in numbers or nature.

BLOCKHEAD: THE LIFE OF FIBONACCI, by Joseph D'Agnese, ill. by John O'Brien (Henry Holt 2010)(ages 6-9). This fun and highly-fictionalized account of the life Fibonacci ranges from a childhood in which he had difficulties in school through an adulthood of travels and curiosity. Both text and pictures are lively and provide an entertaining tale of how Fibonacci (may have) discovered the sequence that bears his name.

0 Comments on A taste of Fibonacci as of 1/1/1900
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