Quiet Mouse Experiment

I've had a lot of problems with students constantly talking in my Geometry class. I have 25 students and it's just not a good combination. I've tried lecturing and guilt tripping them about respect. I've tried holding them late after class. My most recent strategy was to add a homework problem every time they get loud. For example, if I wanted them to do 8 problems, I'd make a worksheet of 16 and write an 8 on the board. If they get loud, I walk over to the board, cross out the 8, and write a 9. I like it because it's nonverbal and doesn't interrupt the class. Also, they can't argue with it. If I start walking near the board, they try to quiet everyone down. It's helped some but it hasn't changed the fact that they don't respect me and ignore what I say.

So I decided to experiment. I've wanted to do this since my first year of teaching but was never sure I could pull it off. I did not talk. I went through the entire class without speaking. It was so fun!

I stood at the door and talked to students as they came in. When class started, I started the timer for 4 minutes to signal students to work on the bell ringer. When students called me over to ask questions, I spoke to them individually. From then on, I didn't speak. When the timer went off, I worked out the problems on the board so students could check their work. Normally I would explain the problem and call on students to tell me what to write. This time I wrote in silence and they magically did the same.

Our lesson was on the midpoint formula. I had a worksheet and corresponding PowerPoint but in a tragic turn of events, the worksheet pictures were different from the PowerPoint. Oh no! So instead of the worksheet, I held up a blank piece of paper. They got the hint and got out paper. I showed a horizontal line on the coordinate plane and the PowerPoint asked, How could we find the midpoint? A couple students figured out that we could just count the squares and then take half of that. The next picture showed a slanted line so that their method no longer worked. I pointed at the endpoints of the line and they gave me the coordinates.  Then I showed them the formula and they told me what to write. We went through several problems that way. I pointed to students when they needed to write. When they asked questions, I redirected it back to the class and other students explained. I walked around to monitor their progress.

I was amazed at my own ability to communicate without speaking.

Some students were really angry at me. Which I still haven't figured out. Some were very helpful interpreters. There were two students who I don't think have truly understood anything we've done all year that were completely engaged, did their homework, and actually enjoyed class.

I asked them three questions at the end of class as an exit slip.

1. Did you learn better or worse?
2. What was the point of this experiment?
3. Did you have any questions that were not answered?

The responses to number one were 8 better, 6 worse, 5 the same, 2 no answer.

The responses to number 3 were 13 no, 5 yes, 3 no answer.

The response to number 2 were incredibly valuable. Here are some of their comments:

-To make us do more work
-To see if we an learn without you talking
-Learn to be quiet
-To see if it would help us learn
-To have our friends try and teach us
-To see if we could learn without your help
-To show you can teach and we can learn without talking. It's about paying attention and reading directions. Making us think more.
-I learnt better today somewhat because it was us learning.
-To learn in a different way

The next day I showed them the results and put up the following quote:

"If students could learn math by just listening, teachers would have been replaced by tape recorders a long time ago."

I asked them what this meant. They commented that you need to do more than hear it, you need to see it and actually do it.

Then I asked them how I could talk less so that they could learn more. Some of their suggestions were that I talk 2 days a week and not talk 3 days a week, not talk until they asked me a question, and only talk 5 times a period.

I haven't really decided what I'm going to do but I have been really noticing how much unnecessary talking I do and I hope I'm doing a good job of cutting it out.

My biggest takeaway from this experiment is that my students do not listen to what I say. As soon as I start talking, they tune out. They know I will repeat it or that it does not matter. This is a part of my issue with respect but I haven't  figured out how to master that yet.

By not talking, I forced them to watch me and pay attention. I forced them to listen to each other, not talk over each other, and try to understand on their own.

I forced myself to communicate only what matters.

I think I made them think.

Shh. Don't say a word.