• some gauge of student reaction to what you did (of course, from your viewpoint)
• some prediction of what students will do during your next session
• some reflection on what you predicted and what you now observed

It turned out that Erin’s quick (5 minutes tops!) reflection on what happened in class helped her work through the process. I found it interesting to read (and now I have something to look back on and refer to for this post) … but … Erin and I both agree that the time she took to write her own “teacher exit ticket” was most valuable for her.

Here are some excerpts:

The EnCoMPASS Fellows were asked to view this video clip:

4th graders explaining their Eating Grapes solution

They were also given the text of the problem the girls and their classmates were working on: Eating Grapes [Problem #4507]. The Fellows were asked to notice and wonder about what was happening.

What the Fellows weren’t aware of was that:

• I was the voice prompting the students in the video clip.
• The two students were in the 4th grade.
• I was a guest in the classroom.
• Asking the girls to come to the front of the room near the end of the class period was completely impromptu. I hadn’t known if presenting to classmates was part of their classroom culture. I had listened to them talking with each other before they came to the front and their two-party conversation seemed worth sharing with the class and getting on tape since videotaping students’ problem solving and communication had been my goal of the day at that school.

As I’ve watched the videoclip several more times and reflected I find it fascinating to think about if the two students were comfortable with what they’d written on the papers they were holding. Did they own it yet?

I had worked with the class for a full class period and during it I :

• was introduced to the class by their teacher – “Miss Suzanne from the Math Forum at Drexel will be teaching the class today!” (It continues to amaze me that teachers allow me to take over their classrooms for a full period. It is really a treat!)
• told them I would start by reading a story. I read them the Eating Grapes Scenario (no question).
• asked the full class “What did you hear?” and I quickly pointed to student after student to listen to their response.

(click on each of the photos embedded here to view a larger version)

• read the “story” again and again asked them to tell me what they had heard and this time generated an “I Notice…” list on the chalkboard. I introduced the idea of “I Wonder…” and we included that in the chalkboard list as well.

Without going back to look at the tapes, I actually am not sure of what I did next! I remember at some point the class decided to work on the question, How many grapes did Angela eat on Monday? And the students were working in pairs or groups of three to find an answer but to also be able to explain their thinking and how they arrived at that answer.

And at one point we talked about strategies and listed those on the board.

I also remember that as I moved around the room listening to the students talk with each other, I was particularly struck by the drawing the girls had on their paper.

I find myself thinking, what helps students own their own mathematical thinking and helps them be confident in their explanations of that thinking? I imagine that time and practice are critical.

At what point in the problem solving/communication process do students really identify with what they write down? What is going on when they have generated something on a piece of paper but then are asked to ”present”? If they had had a document camera (or a SMARTboard displaying a PDF of their work) would the focus have been more on their thinking as they generated the work on their paper and less on re-creating that work (with accompanying explanation) on the chalkboard?

I wonder if we try too hard to present mathematics and, in particular, problem solving too simply to our students. Is that why we have a tendency to:

• bring closure to a problem during a class period rather than using a Take 5 Minutes approach and let time elapse between engagement with a problem?
• want to help too soon when students are struggling?
• want to confirm “yes, your answer is correct” instead of asking “why do you think that?” or some question that encourages explanation rather than right/wrong?

In October of 2011 I tried something during a workshop that I’d actually had slip back to the recesses of my mind … but … as I’ve been thinking more about helping teachers use more problem-solving activities in classrooms, it suddenly came forward again.

Here’s what a group of teachers in the workshop and I tried:

1. Read-aloud scenario: Eating Grapes [Problem #4507]
2. Look-at-the-picture scenario: Measuring Melons [Problem #5144]
3. Look-at-the-picture-and-the-graphs scenario: Filling Glasses [Problem #5104]

We spent about 10 minutes on each first noticing and wondering orally and then taking a few minutes to individually write down some things that were noticed and wondered.

[NOTE: Some teachers encourage students to notice/wonder individually before anything is said aloud. Because my own classroom experiences were with struggling learners and I often work in classrooms now with teachers and students who are struggling, I tend to encourage a quick oral exercise of noticing and wondering before we ever get to the point of writing. So many of the students I've worked with would give up and think they can't participate if at first I asked them to write.]

After we had noticed and wondered on those three problems (not finding answers at all particularly because the scenarios didn’t include any questions!) we paused to reflect on the experience.

• Was it stressful?
• Were they on overload?
• Were they considering trying it in their classrooms?

They responded no, no, yes to these questions.

Thoughts?

If you try this, I’d love to hear stories!

On Monday I was still thinking about possibilities. I was walking in South Philly and suddenly thought of taking some photos with my iPhone. Here are the photos I took that day:

I combined them from photos that I took in New York City some time ago and posted here:

http://mathforum.org/blogs/suzanne/2012/07/

I made a PDF with one photo per page, sent it to the teacher Monday late afternoon so that she could project it on Tuesday during class. Here’s how the lesson went:

After greeting the students who I’ve not seen for awhile (standardized testing prep consumed their school/teacher for quite some time), I wrote these phrases on the board:

parallel lines
perpendicular lines
intersecting lines

I asked them to talk to me — I asked them,  ”What do these phrases mean to you?” It quickly became quite clear that they knew a lot! After some time listening to them I told them that I took some photos on Monday. I further explained that I had been thinking about today’s visit and had “parallel” “perpendicular” and “intersecting” on my mind. We looked at the photos together (projected on the SMARTboard by their teacher). The photo that we really started talking about was this one:

What do you see?

In case you’d like a copy of the PDF I created and sent to the teacher, I put it here so that it’s accessible:

http://mathforum.org/alejandre/linesbig.pdf

In the mid-90′s when I was working on my Tessellation Tutorial pages (which, by the way, helped me land my Math Forum job!) I had an online conversation with Michael South. I still have never met Michael in person but I remember feeling honored that he would take the time to contact me and engage in a conversation about whether some of what I was presenting as being a tessellation really was or was not. I captured part of our conversation on this webpage:

http://mathforum.org/sum95/suzanne/m.south.html

The ideas Michael and I discussed have stayed in the back of my mind and surface whenever I see something that is a repeating pattern. I often wonder what the unit is. Is the frog wallpaper in the ladies’ restroom in the Osteria Marco restaurant in Denver, CO a tessellation? Is it really made up of squares and the frogs are the decoration within each square? Or does it, at least, give that illusion? Whether it’s a tessellation (in the stricter mathematical sense) or not, it definitely caught my eye — the color, the fun frogs and the pattern. Annie had to go look for herself and she took the photo above after I showed her my photos and requested one of the “unit”!

I was learning.

In December, 2011, I watched the CMC-North Ignite! talks in Asilomar. I continued to watch, listen, and learn. In April, 2012 Annie, Max and Steve again performed at Ignite! in Philadelphia at NCSM.

I was still learning.

On October 29, 2012 I received an email from Karen Cowe and she wrote,

“You knew that one of these days I’d come knocking.” … “This will be the last Ignite! for me, so it would be great to finally get you up there!”

I decided this was my opportunity to use what I had been learning from watching. One way to cope with the pressure was not to tell anyone at the Math Forum what I was planning to do!

On Saturday, December 1, mission accomplished!

The next day I emailed:

“My Ignite! talk was successful according to several accounts. I was in good company. I was #5 out of 9 [Avery, Jennifer, Harold, Bill, me, Lew, Ruth, Scott, and Mike]. There were about 400 in Merrill Hall where it’s held in Asilomar. Even the balcony seating was full. The good news is that I didn’t even think about that. I can’t really say it was fun but I told Karen Cowe I was honored that she asked me and satisfied that I managed to do it without getting too stressed. As Ruth Parker said to me, she can’t remember putting that much prep time into something that only lasts 5 minutes! I agreed!”

“Well, we’ll see what the video looks like first since I have absolutely no memory now of what I said! It really is an amazing experience. You’re sitting there watching the four that are presenting in front of you and each of their 5 minutes “feels” like a real 5 minutes (or maybe even longer). Then it’s your turn and the fourth speaker comes over, hands over the mikes, you get them clipped on, you walk over to the spot, and suddenly you go into time warp and it all speeds up so quickly — it’s really, really weird — it all seemed over in about 5 seconds.”

Now that I have proof that I actually did it: Suzanne Alejandre at CMC-North Ignite I know that I really belong to the Math Forum Ignite! Club.

And, as often happens, I am thinking of connections between my experience of watching and learning and how that might play out in a mathematics classroom. There are students who may take time before being ready to perform. Are they watching? Are they learning? When they’re ready, will they perform? I believe there are and they definitely will. And, as I talk about in my own performance, if we create classroom environments to help unsilence their voices, there is even more of a chance that they will perform!

NCTM 2011 – Indianapolis

NCSM 2012 – Philadelphia

I wanted to be like them and give an Ignite! talk but I didn’t want to feel the pressure … so … I kept it a secret. It really happened, though, and I have the poster to prove it:

A PDF version of my slides are here and now (about 4 months later) we are able to view the video from Key Curriculum’s YouTube channel. Suzanne Alejandre at CMC-North Ignite Fun!

And recently, I made this page to keep track of the Math Forum Ignite Talks:

http://mathforum.org/math_talk_landing_ignite.html

Solar Walk – 3D Solar System model
By Vito Technology Inc.

I realize that it’s science but I figure if you’re an elementary teacher you teach science and if you’re a middle or high school teacher you have colleagues who teach science!

What is SO COOL about this app is to think about how it could be used along with the “Notice/Wonder” activity. Imagine that you have a class set of iPads. You’ve downloaded this (free!) app on each of them. You hand them out to the students and just ask them: “What do you notice? What do you wonder?” and just let them wander. Judging from what happened when Lee showed my husband and me this app, we immediately got lost in it — and what was so fun was that we each got lost in a different section. How could you help but learn?

Next would be sharing — best would be if in your classroom you have a way to share what an iPad displays on a classroom display but even if that’s not something you’ve figured out, I can imagine students taking turns talking about what they found.

The planets just come to life in this app. It’s quite incredible!

Display the two paragraphs.

Another idea instead of displaying the two paragraphs would be to say, “I’m going to read you a story.” Read the first paragraph and ask “What did you hear?” Read the second paragraph and ask “What did you hear?” And then, perhaps display the two paragraphs to do a “Noticing/Wondering” activity.

If you try this idea of using either student solutions or our solutions from the Packet, please leave a comment to tell your story. What did you notice as your worked with your students? What did you wonder?

• The problem [requires a Math Forum PoW Membership].
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