Slides from today's presentation

https://docs.google.com/presentation/d/1ysMvivQq0D9s0S9iWO51Ol7pvdq1r6MXPRfa-pv613E/edit?usp=sharing

Slides from today's presentation

https://docs.google.com/presentation/d/1ysMvivQq0D9s0S9iWO51Ol7pvdq1r6MXPRfa-pv613E/edit?usp=sharing

Here is the folder containing the PowerPoint for the talk I will be giving in Toulouse, France at the International School of Toulouse.

Establishing community in the classroom can be a challenge. Here's an activity my students participated in on the first day of school. I learned about this activity while participating in the Advanced Educator International Space Camp in Huntsville, Alabama. The objective is for two crews of astronauts to exchange positions in cramped quarters when a new crew shows up to relieve the old crew at the International Space Station.

**Players must follow these rules:**

- Only one person can move at a time.
- Only movement forward (in the direction a person faces) is allowed. In the above diagram, orange players can only move right, while blue players can only move left.
- A person can move to an empty space in front of them.
- A person can jump an opposing team member in front of them.

The teams win the challenge when they have exchanged their original positions. See the ending position diagram for an example of what this looks like.

A teacher could use an agility (speed) ladder for this activity. Or if a ladder isn't handy, use tape. This is a shot of my classroom the first day. It's pretty unlikely a teacher would have only eight students. I put down three tape ladders in my classroom on the floor. If the number of students is not a multiple of eight (like my class was), the teacher could place the extra students on the side as coaches. To up the responsibility of the coach, **add the rule that no one inside the ladder can talk to anyone else**.

While this activity was going on, I floated between the groups and listened very carefully. I wanted to learn about which of my students would step up and take initiative; which would be a leader; which would be concerned about the frustration of others and take action to minimize other students' discomfort/anxiety. This activity helped me better understand how to assign groups for course work in a meaningful way.

Below is an example of what some students might do.

If the third blue player from the right jumps the lone orange player, the blue team has a problem. With two blue players in adjacent cells, the game is gridlocked and ends.

Once the students came up with the solution, I gave them the sequence "1-2-3-4-4-3-2-1" and asked them how it relates to this situation. Think of this sequence as the answer key.

1: Orange moves first

2: Blue moves next - twice

3: Orange moves three times

4: Blue moves four times

4: Orange moves four times

3: Blue moves three times

2: Orange moves two times

1: Blue moves one time

- Ask the students to come up with some pseudo-code to describe how they would build this game on a computer using programming applications.
- Ask the students whether the strategy remains the same if there are teams of five? Or if there are two empty middle squares? Three empty middle squares?
- Ask the students to write a program that allows the user to watch the game. Then ask the students to write a program that allows the user to play the game.
**Example from my classroom**I had two students come up with different lines of thinking for coding this game on a computer. One student thought of a number line to label each cell, using the values -4, -3, -2, -1, 0, 1, 2, 3, 4. Another student thought of simply have numbers represent each student. The starting configuration would be

1 2 3 4 _ 5 6 7 8. Then, each move would be a shuffling of the sequence. The second row would be 1 2 3 _ 4 5 6 7 8. The third row would be 1 2 3 5 4 _ 6 7 8. The fourth row would be 1 2 3 5 _ 4 6 7 8. We had a really spirited discussion of the issues that could arise from each organizational coding strategy.

Like many Nebraska high schools, we are trying to improve our students' scores on the NeSA-M, our state's 11th grade standardized math test. We have a 35 minute period used to stagger our lunch on Tuesdays-Fridays in which teachers teach courses for enrichment or remediation. What follows is the description of one such day in my class for juniors designed to help prepare them for the NeSA-M.

I should also note that from a philosophical perspective, **I think it's way more important that I teach my children mathematics well as opposed to teaching them just enough to get through a standardized test.** Our department has taken the position that we could really care less about the test. *Sure, we care if our students do well on the test, but it's way more important for us to focus on the 1,080 hours of instruction students will get in the classroom rather than one snapshot of what they remember on a single day.*

We spend some of our time in "NeSA-M CATS class" talking about the formula sheet students get to use on the state test. Our state test does not allow for calculator usage.* I have some strong opinions on this, but that's a story for a different day.* Because students can't use a calculator, I try to be intentional about pointing out opportunities to leverage the distributive property, factoring, association, subtraction, etc. to make the mental arithmetic a little less problematic. The three red arrows on the screenshot of the formula sheet indicate the computations I wanted students to focus on while we discussed the problems below. Students interacted in small groups and discussed methods of solution. I called students to the front of the room to present their thinking at the Promethean board. Then, we discussed as a class whether we agreed or disagreed with the logic presented by the students. Below is a brief summary of the highlights of each problem.

**Problem 1: Given two ordered pairs, find the midpoint**

**The endpoints of a line segment are (12, 3) and (10,5). What is the midpoint of the segment? **

With my students I emphasize that when we wish to find the midpoint of two ordered pairs, we should split this task into the average of the x's and the average of the y's. I used the metaphor of streets in a city to communicate this point. For example, if you live on 5th street and I live on 11th street, then we should meet at the 8th street cafe for lunch. But if you live on 5th street, and I live on 14th street, then we will have to meet in the middle of a block rather than on a corner for lunch - since the average of 5 and 14 is 9.5. Below is a screenshot from what I put on the board after a student showed her work at the front of the room, work that was simply substitution into the given formula. I simply wanted the students to see beyond the exercise and to understand the concept of finding an average and its application to computing distances.

**Problem 2: Find the area of a given trapezoid.**

I am bothered when I ask students, "How do you find the area of a trapezoid?" and they reply with something like, "*I don't remember the formula*." Students spent time working in small groups computing the area; many were successful. I think their success could be attributed to this being a tidy exercise in substitution. We spent time kicking the expression provided by the formula sheet around algebraically. I wanted students to notice the connection to the previous problem, that we can shift our thinking once again to thinking about averages. We can think of the area of a trapezoid as "the average of the bases multiplied by the height." (see screen capture from Promethean board below).

**Problem 3: Find the area of a rectangle with information about the rectangle's perimeter.**

This is the problem I want to feature in this post. I had students work once again in small groups to solve this problem. Keep in mind many students in the room were in math classes below Algebra 2 (as high school juniors) and many of these students struggle with math and math efficacy. After three minutes working in groups, I asked if any student that hadn't gone up yet wanted to share their solution method. I had a student go to the front and write the following. (It's in my handwriting, because he quickly erased it since he thought he was incorrect).

I experienced tunnel vision myself because I was so used to working problems like this a particular way. At first, the student wrote down the two division problems, as they are shown above, and then simply circled 98 as the answer. With a little coaching, the student wrote the rectangle on the left and labeled its dimensions. I asked if any other student could go to the front of the room to explain the student's thinking. A girl quickly said, "I've got it!" She, too, struggles in math class, but went to the board anyway. She said it was like the averages we did earlier. I still couldn't reconcile the comment and what the students described. After a minute or so of heated discussion, we understood what the boy was trying to say.

The problem was "like the averages" because we can think of three sections of fencing material, each with an average length of 14. In other words, the two lengths of the rectangle form the two segments 14 cm long, but the third segment of 14 is really the sum of the two widths. A formalization of the student's work reveals he chose to use the length as his single variable.

I couldn't immediately understand what he was doing because I was so focused on using the width as the single variable. This approach is really a personal preference, because using the smaller quantity as the single variable helps us potentially avoid fractions. (The constants in this problem are written in a way to facilitate mental arithmetic, but we can't always assume the constants will be so pretty). Another student wrote up on the board the solution method using the width.

Even though the math here isn't tough, I felt very proud of myself as a math teacher during this lesson. Because I chose my words carefully and never confirmed nor disconfirmed whether the student was right or wrong, the students in the classroom responded by unpackaging their thinking. The students had a conversation filled with respectful disagreement and clarifying questions like, "what makes you say that?" This was early in our rotation, so I knew very few of the names of the students in the room. The smiles on the kids' faces were great to see. Just before the bell, a student said, "*I wish I could learn math this way all the time*."

So, the challenge for me as a math teacher and a leader of teachers is to figure out how to honor the student's comment on a large scale in our school. As the students filed out of the room, I spun in my desk chair, opened my fridge, grabbed a yogurt, and thought about what would need to happen in all math classrooms to make this type of discussion possible.

I keep going back to the idea that the teacher is so critically important. The teacher poses the task. The teacher asks the questions. As teachers, we have ample experience with students asking underdeveloped or vague questions. Low quality questions get low quality answers. On the other hand, high quality, well-formed questions get high quality, well-formed answers as time allows.

So, here's the question: **What professional development sessions, teacher collaboration sessions, or activities already exist that help teachers refine their ability to ask high quality questions and cultivate an environment facilitating mathematical discourse?**

On January 14, our math department participated in our second set of instructional rounds at SHS. We observed an applied communications (language arts) classroom, a marketing classroom, and a freshman English classroom being taught as a class within a class with an English teacher and a Special Education teacher exemplifying what strong team teaching could be.

The conversation after this set of rounds really got at the heart of what we are trying to do - take ideas from other teachers that we can incorporate into our own teaching practice. SHS Instr Rds Participant Walkthrough Form Version 2_0. When we visited classrooms on our first set of rounds in December, there was not sufficient space on the form we constructed for comments or to write what the observed teacher had up for objectives or a lesson agenda.

After this second set of rounds, it is also evident that we need to do rounds within our own department. We wish to examine the various aspects of lesson development. In particular, our department members want to see how a set of objectives is posed, how the selection of examples and tasks leads or does not lead to student engagement, and how an activity develops for an extended period of time. In our department of eight teachers, four of us have common planning time on our 'off' day, the day where we do not have our department common planning. For example, we have department common planning time for 90 minutes every Wednesday and Friday. Four of our eight math teachers, by pure luck of the master teaching schedule in our building, have 90 minutes of common planning time Tuesday and Thursday each week.

My next task is to re-tool our current form so it is useful for math teachers observing other math teachers. I need to make some adjustments that allow for us to carefully examine the mathematics and the teaching being observed. It is also important that all this fits on a single page. I am hoping to gain some ideas while in Phoenix with the other 2015 State Teachers of the Year this coming week.

**I would love to get some feedback on our second version of the form we use while on instructional rounds at our school.** To see the PDF of our form, please click the following link.

SHS Instr Rds Participant Walkthrough Form Version 2_0.

So far we have only had one set of formal instructional rounds. Our math department has common planning time as an administrative support from our administrators and counseling department, something for which we are eternally grateful. Our department went to visit two language arts classrooms and one science classroom during our first instructional rounds session. Below is a scanned image of the revisions made to the original form as a result of our conversation after rounds took place.

12-4-14 Instructional Rounds Form Revision

I collaborated with a social studies teacher at our alternative school while constructing the form. We drew from the works of both Charlotte Danielson and Robert Marzano. Our math department has spent some time together in our PLC (Professional Learning Community) meetings revising the form prior to its initial use.

What we have found with both novice and experienced teachers observing expert teachers is that it is * really, really easy to be dazzled *and get lost in the instruction and action in the classroom. Teachers often forget the reason why they came in the room in the first place. Filling out the form has three purposes:

**Keep the participating teacher focused**on observing the actions of the students and the observed teacher. This minimizes the chance the participant is passively captivated.**Provide a basis for the conversation**afterwards. Almost like an autopsy, what did the teacher do that facilitated learning? What did the students do that facilitated the learning?**Scaffold the experience of being evaluated by an administrator**for the participating teacher. The participating teacher learns what it feels like for an administrator to go into someone else's classroom looking for particular things. This in turn reduces the anxiety the teacher has towards having a formal evaluation.

Here's some background information about us. Our math department has nine teachers. One of these teachers spends her day at our alternative high school. The other eight of us are in the same building. One of our eight in the building is on a different floor, but roughly speaking, we are geographically located in the same area in our school building.

We have worked really hard to establish a culture that engages in cross observation on a consistent basis. Our math teachers know that, to improve their own instruction, they must learn from the instruction of others. For a year and a half, our department members have spent portions of class periods observing their peers in the act of teaching about once every two to three weeks. The frequency of the observations usually depends on how busy the teachers are, time of year, etc. But our conversations are always positive and lead back to supporting one another.

I have spent a lot of time visiting with Angela Mosier at Omaha Westside and followed the example set by Kristi Bundy at Ashland-Greenwood within our own state (Nebraska). They have established great cultures within their schools using this as an in-house professional development strategy. After observing the teaching of others, we send out a "positive blast" email to the observed teachers. This email highlights the positive actions and learning we observed in the classroom. Everyone involved learns something about teaching as well as learning in the classroom.

**Our goal at SHS is to participate in instructional rounds on a once per month basis this spring.**

Here's a video that explains different types of collaborative structures in a middle school setting. Administrative support is essential to creating a culture of collaboration and trust. Cross observation is featured as a professional development tool at the [2:05] time signature.