I know these aren't the steps people want to hear, but I think this pretty much sums up the process:
Step 1. Adjust your expectations. Every page in your interactive notebook will not be pinterest-worthy.
Step 2. Try stuff. Figure out what lesson you are teaching. Think about how you've taught it in the past. Look online for ideas. Decide a plan of action to take. Take it!
Step 3. Reflect on the experience. Were these notes helpful to my students? What should I have further clarified? Was the time spent on the notes appropriate? Did my students reference their notes? What could I do to make my students reference their notes more often?
Step 4. Use what you've learned/made to impact future lessons.
Step 5. Repeat. Forever.
At Twitter Math Camp this year, we had several interactive notebook parties where we sat in the hotel lobby and just looked through each other's notebooks. I brought along my teacher copies of my interactive notebooks for the past two years plus a few student copies. Last year was my second year of doing INBs. And, let's just say that my notebook pages from last year were easily 100 times better than my notebook pages from the first year. That's natural. We all learn and improve with time. When we stop desiring to learn or improve, that's when we need to quit our jobs and re-evaluate our lives.
Why, then did I want to hide those less than perfect notebooks? I don't remember who it was, but somebody picked up one of those notebooks from my first year and started leafing through it. I immediately encouraged them to look through one of my newer, better notebooks instead. After all, they would get so many more ideas from a different notebook. But, they persisted and said they wanted to get an idea of what it really looks like to do interactive notebooks for the first time. They were interested in reality since reality is the world we live and teach in.
When I envision what my notebooks for the year will look like, I have hundreds of amazing ideas. Some of these will make it in our notebooks. Some ideas I thought were amazing will end up flopping. The idea that comes to me five minutes before class starts that I have to rush to put together will end up being a show stopper. At least 50% of my ideas will never come to fruition because the timing doesn't work out just right or because I never get around to making a certain page. My students are always eager to share their opinion. Why didn't we put X, Y, or Z in our notebooks? Or, this page was stupid.
Each year, this notebook thing gets easier. I can reuse pages from previous years. I have a better sense of how long it will take my students to do certain notebook pages. Since I'm not having to create EVERYTHING, I can spend some time adding some "extras" to our notebooks.
This post is about one such extra. This notebook addition has been 3 years in the making.
Year 1 of Teaching. The formula for slope is (y2-y1)/(x2-x1). Why can my students never remember this formula? They change it to (x2-x1)/(y2-y1) or (x1-y1)/(x2-y2) or some other sort of mathematical heresy. Then, if they do remember the formula correctly, they end up making all kinds of silly mistakes with their positives and negatives.
Year 2 of Teaching. Inspired by Elissa, I decided to get rid of the slope formula. We're just going to use tables to find the change in y and the change in x. The formula delta y over delta x should be easier to memorize, right? It turns out it is! Some of my students have trouble finding the change in y or the change in x. I direct them to use the number line on the wall. This helps as long as they are in my classroom. But, some of my special education students want to take their slope test in the resource lab. That's one of their rights, but there is no number line on the wall in there. One of my students asks why they can't have a number line in their notebooks.
Year 3 of Teaching. AKA Yesterday. In introduce the slope formula again as delta y over delta x. I show my kids how to make the table and use the number line to find the change in y and the change in x. While students are using their pencils to point at the number line on the wall, I ask them if they think it would be helpful to have their own personal number line to use. YES!
I send out a tweet looking for a number line someone has already made. Nothing. This morning, I decide to make my own. I really wanted the number line to extend from -25 to 25, but I had to settle for -20 to 20.
When not in use, the number line folds up on the inside back cover of our interactive notebooks.
When students want to use the number line as a tool, they fold the number line over so it extends outside of the notebook.
Now, the flaps will fold out to reveal a beautiful, vertical number line.
I wanted to make this number line in such a way that students can use it at the same time they are using their notes. Here are our notes for finding slope from a table or points. Students can use the number line to find the difference of the two numbers.
Here's a close-up of the extended number line. I took a highlighter and marked zero for quick reference.
Now, my students are equipped with lots of tools for finding slope!
I printed the number lines two to a legal sheet of paper. The length of the legal paper allowed me to make the number line much longer than would have been otherwise possible. I would like it if the number line was printed on a heavier weight of paper. Alas, I don't have any legal sized card stock. If students take the time to fold these nicely back into their notebooks, they should fare well. What I fear is that students will cram their notebook into their bag with the number line still protruding from the notebook. I guess there's not much I can do to prevent this, though...
As with all notebook additions, I had to force my students to use the number line to show them its worth. If I don't make my students reference their notebooks, they just won't. I have to force myself to answer student questions with "It's in your notebook. Look it up." Today, one student was trying to find delta y when the two y-coordinates were 5 and -15. He insisted that 5 and -15 were ten apart on the number line. Of course, his number line was folded neatly into his notebook. I made him get his number line out and show me the ten spaces they were apart. Oh..... Yes. Now, please use your number line for the rest of the assignment.
Also - I've finally become convinced that vertical number lines are awesome. Hopefully, there will soon be one gracing the wall of my classroom. My students requested it. It turns out that many of them prefer the vertical number line to the horizontal number line.
Want the file to print out your own vertical number lines? Here's the link to the PDF file and an editable PUB file.