Math-itude

This comment of Dan’s started my thinking (he’s good at that, isn’t he?).

One of the most surprising, reoccurring events this year was my constant battle with my students’ attitudes toward math. Not so much that they dislike math– the fact that they believe they can’t do it. Not that it is difficult. Not that they have to work at it. So many firmly believe they can’t do math.

I’m not sure from where they got those messages. I’m not sure how they internalized them. But they have.

I had many a conversation outside of class with individual students about this problem. It usually went something like this.

Student: I can’t do math.
Me: What do you mean, I’ve seen you “do math”?
Student: Well, I’m fine when we’re doing the problems in class or if I’m at home. I just can’t take math tests.
Me: Huh. Well what do you say to yourself when a math test is put in front of you?
I usually got some variation on the following:
Student: I’m gonna fail… I’m no good at math… I can’t do this… I always screw up.
Me: Huh… what do you say to yourself before a game/performance/show/English test/whatever it is they’re good at?

Student: I’m going to do my best… I can do it… Just like in practice…

Me: So, you don’t say… I’m going to fumble/forget my lines/trip on stage/forget how to write an essay?

Student: Uh, no Mrs. B, then I’d fumble/forget my lines/trip on stage/forget how to write an essay.

Me: Oh.

Then I wait.

Student: But this is different!

Then we’d work on changing their thinking. We’d come up with some replacement messages and ways to integrate that into their belief systems.

Did it work? For those that took it seriously it did. Now that I think about it, it was mostly the seniors who had this entrenched negative belief system. I wish I had talked about it more in class with them. I mean, really, what’s the point of learning a new lesson if they are sitting there telling themselves they can’t do it?

Interestingly, I didn’t get this from too many of the freshmen. I need to take another look at the end of the year surveys now that school has been out for a whole week.

Do your students come to you with the same beliefs? If so, what do you do to try and change them?

Review Stations

I did something different for the “review” for the final exam today. Instead of giving the students a packet of problems, I created review stations.

Eleven different pages were posted around the room. Each page was identified by a capital letter and had anywhere from one to four problems listed. Like this:

As the students walked into the room, they were handed a mostly¹ blank table. On top of each I had written where they should begin. I alloted about three minutes per station. I had a total of 11 stations, so with the beginning instructions, transition time between problems, and instructions at the end of class, it worked out pretty well.

In the past I found that when I’ve given review packets, students don’t use them well. They either start at the beginning and work their way through, only do the problems they know how to do, or just stare at it. I liked this as it encouraged the students to work on each question/set of questions, without spending too much time on any one question. It also encourages them to think about what they need to study. The column on the right was a place for them to write notes to themselves about each problem: “Uh-oh I don’t know how to do this” or “Easy” or “Double check tonight”.

Their homework is to look over their comments and try to answer their own questions. Tomorrow we’ll go over the solutions.

I liked the way both classes went. They worked well with their partners, they were actively working the whole time, they know what they need to review tonight, and what they know well.

A better teacher would have had a bunch of three minute songs cued up to signal station changes. Oh well, there’s always next year.

¹Mostly blank. Any geometric figures were already in the table for them. As were the axes for the graphing problems for C.

Dimensional Fun

2D

Phun is out for OSX! Okay, it came out a few weeks ago, but I just got around to downloading it. Phun is a 2-D Physics sandbox.

At this time, I have no idea how I’ll use this in class, but I have a new prep to plan for next year and a summer that is mostly unplanned.

3D

Via information aesthetics I ran across Tag Galaxy, a 3-D¹ representation of photos on flickr by tag. Each planet represents photos of related tags. Of course I had to see what the math tag looked like:

I had planned to post the screen shot of the “planet” of photos. However, the first photo I checked was not licensed under a Creative Commons License. So, be careful.²

4D

I’ve got nothing, sorry. Although I do keep bugging a friend to work on a time machine. Alas, he hasn’t come through yet.³

¹Obviously it is really two dimensional. Also, I think it is more of a planetary system than a galaxy.
²In a strange coincidence, the first photo I checked for CC belonged to Courtney.
³I know, I know. He hasn’t built a tesseract either.

Ready or not, here we come!

This weekend is the ICTM High School Math Contest State Finals. Friday afternoon I’ll be one of two coaches driving a bus¹ of math team students down to U of I. Six students qualified to compete individually. Our 5 person calculator, freshman-sophomore 8 person, and junior-senior 8 person teams qualified too!

It should be a good weekend (although I admit, I detest driving the bus - I’ll be much more relaxed once we get there). Friday evening is always fun - we’ll eat dinner and then just hang out at the hotel. Last year we had “math team family game night”. This year promises to be just as enjoyable. It is one of the senior’s birthdays. A cake has been ordered that says “Happy th Birthday”.

We’re hoping for good weather so we can hang out on the quad Saturday between events. Although we can always check out the math library in Altgeld too.

A couple of years ago², I told two of the students that it had been one of my favorite places to study when I was there. Their eyes lit up. A whole library, just for math?… and off they went to investigate. I love coaching math team. Kids excited about a math library. Gotta love it. Now one of those “kids” is a college freshman - majoring in math. The other is a college sophomore - he wants to be a math teacher.

Have I mentioned I love coaching math team?

Wish us luck!

¹It’s sort of a bus. A mini bus. The kids lovingly refer to them as the ice-cream-trucks.
² Even though this is my first year teaching, it’s my fourth year coaching the math team.

Photo: IMG_5648 by mrkw via flickr, cc