Showing posts with label The Math Forum. Show all posts
Showing posts with label The Math Forum. Show all posts

Saturday, January 2, 2016

Productive Struggle [part 2]

Recently, I started thinking more about productive struggle:
  • Blogged part 1 here
  • Desmos activity here
  • Comments and questions contributed here
Thanks to all (approximately 100) who participated. Here's an overlay of the Desmos activity:

I noticed (of those who participated):
  • there isn't necessarily a one-to-one relationship of struggle to frustration.
  • most participants will struggle for a bit before getting frustrated.
  • some participants thought their frustration was logarithmic or exponential
Here are a few of the graphs.
I love that there's a story behind each graph. I love that the graphs are practically all different. Looking at the responses of math educators, it convinces me that we are just like a classroom of math students. Not surprisingly, we're all different and the relationship between struggle and frustration is different for everyone, much like the students in our classes. So what's next?

As teachers, we need actionable steps when working with math students who might be at various levels of struggle and frustration during an activity or task. From my experience, I believe the best actionable step is communication. Communication is what's next.

This idea of communication was shared by many math educators in the Desmos activity. At the conclusion of the activity, I asked for some final thoughts. If students are allowed to reasonably struggle with a math task, what would be a teacher prescription of actionable steps to:
  • move the learning forward and 
  • avoid a meltdown level of frustration?
Here are a few responses:
  • using well-timed and small hints as needed
  • humor helps
  • constructive feedback that promotes reflection on the students thought processes
  • have a set of scaffolded supports easily available and in multiple mediums
  • hints and scaffolds are appropriate, preferably after significant struggle has already been felt
  • reminders that everything worthwhile takes work 
  • look at mistakes together and see what we can learn collectively
  • let students explain their thinking, then discuss as a class
  • turn and talk to your neighbor about this problem.
  • develop a series of hints/question schemes to use with students
  • determine the "breaking point" where the teacher should use whole group/small group instruction to address misconceptions to alleviate frustration
  • remind yourself to ask questions before dispensing information
  • remind your students that taking a break and coming back to the problem is sometimes a great idea
  • pair them with someone else, ask them to break the problem down
  • chunk the task or you can take a break and come back to it later
  • learn to judge frustration level, have some strategies ready for each level
  • I like using VNPSs so that they can look at other groups for ideas.
In my teacher mind, these all include some form of communication. Communication is happening either visually, orally, conversationally, or with questions and hints. THANK YOU for sharing these ideas so we all can make our classrooms a better environment for communicating. Many of these resonate with me, especially the scaffolded hints and questions. I'd like to share a few from my experience with students (and adults in workshops):
  • be sincere in your communication and questioning
  • anticipate student mistakes/misconceptions before students do the task
  • compliment a strategy/idea/mistake students make that might nudge them forward
  • ask another student to explain the task or sticking point to a struggling student
  • explore a list of 26 questions to ask students (from Max Ray-Riek)
  • listen to student thinking, not for the right explanation (see Max's Ignite)
  • reassure students that you're confident they can solve it (or progress before the end of class)
  • give hints that might refocus their energy on a small part of the task that's solvable or might gain them some momentum
  • don't game students
  • don't ask, "what do you think you did wrong?"
  • don't ask, "do you think that's correct?"
  • don't ask, "does that make sense to you?" (about the student's work)
  • don't let students work too long on an incorrect strategy
These are two LOOONG lists and I could add even more to them. These lists are not for every student or teacher in every situation. The length of the lists and their variety convince me that it's best we know our students best when communicating with them during a math task in which they most likely will struggle. Some of these steps might appear as though I'm bailing a kid out or robbing them from some learning experience. Maybe. However, I believe we all have students that need strong encouraging hints that will give them momentum instead of me letting them struggle for too long and take the chance of losing them for good. Likewise, I don't see any point in letting students work too long on an incorrect strategy if I spot it while they're working. I'd rather use that valuable time to ask them questions and redirect them. 

I thought about writing a few conversations I've had with students, but every conversation is different because every student is different and their mathematical thinking can be different. The result is that conversations with students during a math task are many times like fingerprints; they're identifiable and we can learn a lot from them, but no two are the same.  Therefore, our communication with students should be customized to that moment. Does it help to have some "go-to" responses? Absolutely! Here are mine.

When walking up to a student for the first time, you can find me initiating the conversation with:
  • Show me what you've tried so far.
  • Tell me about what you've done.
  • Do you know where you're stuck? If so, show and tell me about it.
  • Where are you confused?
  • I noticed you did this [something in their work]. I'm curious why you did that.
  • I noticed you have something circled here. Explain that to me or tell me why that makes sense to you.
I try to ask questions or give commands that allow the student to communicate to me what they've tried, what they're frustrated with, or what sense they've made of the task. More often than not, I will try and ask the most-efficient and revealing question. In other words, the question that tells me the most information about their thinking in the shortest amount of time. The goal is to use this ice-breaker question/command as a quick formative assessment while I look at their work (or lack thereof). Okay, so what's next?

Depending on their response, this is where it gets tricky. Once a student has shared their work, thinking, mistake, or blank paper, we need to be in tune to what the student gives us or doesn't give us. We need to allow the communication thrive. I love the post AND comments in this blog post by Annie Fetter, titled One Example of a "Bad Hint." Bookmark this post and revisit it when you need it. There's some great insight from Annie and everyone in the comments. Since many math educators mentioned hints, it reminded me of her post and how it has helped me get better at questioning/assisting students during math tasks. What if hints don't always work? What's next?

Offer some assistance. There's nothing wrong with this. Yes, I agree with Being Less Helpful. However, we're working with students. Their brains are still developing. They (and some parents) see us as adults in positions to offer assistance in the learning process. I'm not advocating we bail students out. Yes, it's a fine line we have to walk between productive struggle and meltdown frustration with students (and parents) at times. Trust me, I've learned the hard way. I've walked away from students after making some naive comments like, "You'll figure it out." or "Keep working on it." or "Does that make sense to you?" when I knew all too well that they wouldn't figure it out, or working on it more will cause them frustration, or that of course it makes sense to them because they're the one who came up with the answer. DUH! I'm good with offering some assistance to students who really need it because it will save both of us some frustration and I'm not about gaming students. I've tried the following inexpensive response and it's gotten me some mileage so far:
How about we work on this together for about a minute? We'll get started together and then I need to go check in with other students. 
We're knocking at the door of perseverance with everything mentioned above. I should address it a bit. Again, communication is our ally here. I've found I get a lot more from my students when I communicate to them something like, 
I know today's task might be challenging. I'm confident you will work hard individually and together. Most of you will make mistakes, but I've seen how well you learn from mistakes in the past. You know I'll check in with you throughout the task, and might offer some hints if you're stuck. However, remember that I want you to first explain your strategy to me first.
Whatever you tell your students, be sincere and honest. Admit when you know a task will be challenging. Admit when you've given them a task too challenging. Likewise, admit when you've given them a task too easy. We're getting better at this teaching stuff, just like they're getting better at that "student" stuff. Honor the fact that one of your roles as a teacher is to both model and encourage perseverance. A lot easier said than done, right. But that's why we're here (#MTBoS) for each other. We share ideas with each other to make our math classrooms a better place for learning and teaching.

I'm not sitting down to write this post because I'm claiming I know all the answers. I had a few goals when initiating these two posts on productive struggle:
  • learn how others perceive the relationship of struggle to frustration
  • share actionable steps from other math educators
  • share actionable steps that have and have not worked for me
  • stress the importance of communication
  • encourage others to offer timely assistance without bailing students out or being too helpful
  • learn from other math educators how to best communicate with students so that they persevere through struggle
SO there it is. Your turn, please. What is your experience?
What are your go-to responses or actionable steps in moving the learning forward while encouraging students to persevere?

Steps,
840

*Here's the link to the Desmos Activity if you want to adapt it and use with your students.




Saturday, August 15, 2015

How Do You Like Your Bacon (Math Modeling)?

During the past few weeks I've had the pleasure to work with and learn from teachers in various places in the country, facilitating district/school workshop trainings as they prepare for their school year. Part of our time together was working on problem-solving tasks and breaking down Mathematical Practice 4: Model with Mathematics. At some point, either before lunch or in the afternoon, I tossed up this Estimation 180 challenge and asked:
How long to cook the bacon, starting with a cold skillet?

I love this estimation challenge because it showcases many parts of the modeling process, especially the two following parts:
  • Identifying variables
  • Formulating a model
Here's why. Teachers instantly start asking questions like:
  • How do you like your bacon?
    • Crispy, charcoal, or like beef jerky?
  • What type of bacon is it?
    • Turkey bacon or real bacon?
  • Is it thick cut or the other stuff?
  • Is the bacon room temperature, cold, or frozen?
  • Is it cooked on a gas or electric stove?
  • How hot is the flame?
  • What is the percent decrease in size of one strip of bacon?
Teachers are identifying variables and asking for information that matters to them in order to formulate a model. I love it. I have also done this Estimation 180 challenge with students before and they have asked many of these same questions too. I love it.

I had a great conversation with Joe Schwartz and others at TMC15 about state tests lacking what the modeling process demands: asking questions. Why do the SBAC and PARCC tests not have students simply ask questions about scenarios? If we're asking students to identify variables and ask/search for information necessary to formulate a model and solve a problem, why don't tests place more of a focus on this? What if we presented students with scenarios a la the Math Forum and simply have students first submit mathematical questions that could be solved. What if we then followed it up with giving students a list of three to four questions they could solve and they pick one?

Another great conversation I had with Nathan Kraft and others at TMC15 was the idea that direct instruction can have a negative connotation in the MTBoS. A similar notion is that the instructional strategy "I do, we do, you do." also has a negative connotation. With problem-solving and mathematical modeling, direct instruction is not the focus. The focus is conceptual understanding. From my experience, I've learned that timing and placement of direct instruction is what matters. I've been catching up on reading NCTM's Principles to Actions and I highly recommend it to anyone; teachers, coaches, parents, administrators, students, and more. It's about 100 pages. Get on it! I think it paints a pretty clear picture why, how, and when conceptual understanding should take place in relationship to procedural fluency.

Principles to Actions really does a great job driving the point home that procedural fluency is important. However, procedural fluency won't stick nor have significant meaning if the students lack the conceptual understanding first. When I'm done with Principles to Actions and have had a chance to let it simmer in my brain, I plan to blog more about it. I also need to explore the Principles to Actions Professional Learning Toolkit.

Last, and certainly not least is literacy. I'm glad that one teacher at a recent workshop voiced her concern about teaching literacy in math and that the use of multimedia in a 3-Act task or an Estimation 180 challenge really doesn't strengthen literacy. I agree.

Trust me, I'm all about building literacy. However, the more I teach and work with teachers, the more I believe in the importance of making the conceptual understanding accessible first as a means to transitioning to procedural fluency and strengthening literacy by scaffolding. If I don't make the conceptual understanding accessible to my students, than I'm not scaffolding both the mathematical procedural fluency and literacy.

That said, I tried to imagine what Day 185's bacon estimation challenge might look like. I still love the visual and simple question and would still start with the current setup as the introduction to the task. Once students and teachers voice their questions, Act 2 information might be presented in text. Here's what I came up with (I know it could be better):
I have 20 minutes to prepare and eat breakfast before leaving for work. I need to cook 12 pieces of bacon for my family and the skillet only holds 6 pieces at a time. We like our bacon crispy, but not like charcoal. The gas stove will be at a medium to high heat. The first batch of bacon starts to sizzle one and a half minutes after I put the skillet on the lit stove. Five and a half minutes after the bacon starts to sizzle, it is about 65% cooked. Will I have enough time to cook all 12 pieces of bacon?
I'm not sure this blog post brings much closure. However, it has brought a greater focus for me as I prepare for the school year. I am more focused on
  • students asking questions
  • students building conceptual understanding first
  • teachers making conceptual understanding more accessible (as much as possible) 
  • teachers scaffolding their classroom activities and direct instruction to strengthen procedural fluency by building upon conceptual understanding
Does this sound reasonable?
How do you like your bacon?
Let me know. I'm on my way to finishing Principles to Actions.

Bacon,
219


Thursday, January 1, 2015

Thank You 2014

There are many parts of 2014 for which I'm thankful. Here are some math-related ones.
*Apologies if I missed someone or something. Please remind (badger) me in the comments.
  • YOU for reading this blog, giving me feedback, sharing ideas, making suggestions, attending my conference sessions, sharing stories about using tasks or Estimation 180, and being in education to support students (children and adults).
  • The MTBoS for helping me continue to grow as an educator.
  • TUSD for having confidence in me as a coach to support fellow math teachers.
  • TPSF for allowing me to contribute to such an amazing summer learning environment. 
  • DLCs and Co. for being a great bunch of tech-junkies in the name of meaningful learning
  • Conferences:
    • GLAMC for being wonderful people, organizing great mini-conferences, and gathering wonderful Los Angeles teachers.
    • OCMC for hosting highly accessible and meaningful PD opportunities in Orange County throughout the year. 
    • NCSM for allowing me to nerd out with Chamberlain and Kaplinsky in New Orleans.
    • NWMC for a jam-packed conference of sessions in which multiple states and countries can partake in.
    • CMC for holding the best conferences in the biz. I was truly honored to be a small part.
  • Consulting:
    • PYLUSD, Rockwood, and CUSD: thank you all for your confidence and willingness to have me work with your math teachers. I learned a great deal!
  • Christopher Danielson for sending me a wonderful estimation book (still reading).
  • Tracy Zagar for including some Estimation 180 in her upcoming book.
  • Motion Math for making wonderful-amazing-delightful math apps for my son and me to enjoy together.
  • Eric Milou, Gwen Zimmerman, Robert Kaplinsky and Dan Meyer for putting up with me during our NCSM 3-Act project and allowing me to learn a great deal from you all. 
  • Hannah for being the best colleague last school year.
  • My niece for designing the Estimation 180 logo and artwork.
  • Johnny and SPEYSYDE for helping me get my Estimation 180 shirts printed.
  • Steve Leinwand for the continued inspiration and top-notch CCSS elevator speech about MP3.
  • The Math Forum and the Encompass crew for the continued opportunities to connect, collaborate, and create in the name of problem-solving.
  • CueThink for creating a digital problem-solving app to support students and teachers.
  • Global Math Department for allowing me to frequently write a short blurb in their newsletter.
  • Kaplinsky for being a great (math) friend and coercing teachers to ask for sticky note autographs.
  • Fawn for still making fun of me.
  • My students for teaching me.
  • My family for your love and support that encompasses everything.
Thank you,
123


Saturday, December 13, 2014

CueThink

CueThink is an application (iPad) I would love to see get some serious math love in schools and the online math community. I had the good fortune of being introduced to CueThink by the wonderful people at The Math Forum (thank you Suzanne). I simply want to give you a glimpse in hopes you'll take a tour of the app and teacher dashboard.

*Look over CueThink and keep potential in the back of your mind. The app already has fantastic features, but think how it could potentially support students in being better problem solvers.

Download the app. Take the tour:

What do you Notice? What do you Wonder?
  • Highlight text and see where it goes.
  • Make an ESTIMATE (so cool).
Choose your strategies:

Show and record your solution:
  • Cool tools on the right
  • Record the audio explanation of your solution
Review everything before you submit:

I was giddy exploring this app for the first time; seeing how well it could support students through the problem-solving process, seeing the functionality for feedback, and having a teacher dashboard. I know there's more to come to make this app even better, but think of the potential.

Teacher side: give students feedback at specific points of their recorded solution:

Hungry for more? Check out the CueThink teacher dashboard!

CueThink,
843

Wednesday, December 3, 2014

LARGE Whiteboards: GET 'EM!

This post is simply a way for me to quickly document/share a few ideas on large whiteboards.

I went to Home Depot and did the following:
  • Found the large whiteboard sheets: 
  • Had someone make two cuts:
  • I get one large whiteboard and two smaller boards:
  • Took home and sanded the corners to get rounded edges:

My classroom desks are in groups of three or four, depending on my furniture, space and mood. Besides using these boards for 3-Act Tasks, here are my favorite everyday activities:
  • Placemat:
Students are given a question to work on. Each student carves out a section on their whiteboard to solve on their own first. As you can see, there's an open space in the middle.
Once students are done with their individual work, they discuss what their group answer should be and write it in the middle section. This really allows students to compare their work with their peers and give each other support, especially for those who might be stuck or need a nudge. Great everyday use and for review activities like Race Car Math. 
I. LOVE. PLACEMAT!
  • Brain Dump
Brain dump: Project something and have the students write down everything they know about it in their section. Then they compare and contrast as a group before sharing whole group. You could also do a Notice/Wonder (a la The Math Forum).

Put the timer on and ask students to write as many ways as possible to get to -100 or whatever you fancy. GO!

The Home Depot boards can be a little weighty. If you have the budget, I’d recommend you first look into the large whiteboards from whiteboardsusa.com. They weigh less, have a slightly better writing surface, have rounded corners, and have a carrying handle for kids to easily carry around the classroom. You can get a set of 10 for a little over $100. Top-notch whiteboards. 

I use cut-up dark t-shirts and socks as erasers. There are plenty more things you can do with whiteboards and I've documented some of them in a few blog posts. Probably the best investment I've made as a teacher. At teacher trainings, workshops, and conferences, I'm practically begging teachers to get these whiteboards in their classrooms.  

Now, I have a blog post in which teachers can refer to. But, here are more awesome additional uses of whiteboards. Nathan Kraft outfitted his entire room with whiteboards, inspired by Alex Overwijk. Don't miss Frank Noschese pioneering all this whiteboard magic. You can see Fawn Nguyen using these on a regular basis too.
Huge style points for them all!

Whiteboards,
1011

Tuesday, August 5, 2014

Exhaustion

Today was the first day of working as an EnCOMPASS fellow in Philadelphia. The Math Forum and Drexel University are our most gracious hosts. Make it a point to meet anyone from The Math Forum at your next math conference. They are such wonderful, interested, caring and giving people.

The Math Forum had us hard at work today as we used Google Hangouts to connect Philly fellows with offsite fellows, looking over PoWs (Problems of the Week) and the EnCompass software. You know when you work with the Math Forum, you're going to get a good helping of them asking us fellows, "What do you notice?" and "What do you wonder?" Since we're working on giving feedback, Annie Fetter gave us another gem: What would you love the software to do?

Another great part about the hangouts and looking over The Math Forum's site, is that I was able to listen to many other teachers share how they used The Math Forum's site and resources. In doing so, it gave me a chance to explore their site and peel back more layers of resources, support, and strategies I didn't know existed. For example, check out these beautiful links:
Our work hours were from about 8am to 4pm with a few breaks and lunch. Every working minute was productively spent engaging in some type of activity: discussions, gallery walks, reflections, exploring, commenting, etc. By the end of the work day, I was mentally exhausted. I've felt this way before. Sometimes at all-day conferences where you talk math all throughout the day and evening with people I've felt this way. I always need some type of break, some type of release or chance to decompress. I can't talk math all day nor want to. I might think or look for math all day, but talking it can be exhausting. Maybe I'm a wimp. So be it. However, I want to talk about more than math with people at conferences or some gathering like today's institute. I find it interesting to listen to people tell stories about non-math topics. So, thank you to everyone for sharing and not making it all about math.

This made me think about the daily mental exhaustion of a student. Let's randomly pick a percentage. How about 60%? I don't know. Let's say students are actively engaged 60% of the time at school? Okay, please disagree with me and pick your own percentage. This is super informal. Whatever you pick, take it and raise it to a percentage you'd like them to be at and don't make it 100%. Be realistic.

I raise my expectation to 85%. I'd like my students to be actively engaged in school 85% of the time, with 95% being my ultimate goal. I felt The Math Forum was able to gather some great things from people today because they broke it up and kept us actively engaged at least 90% of the time. I was exhausted, but it was a good exhausted. It wasn't like sitting in a chair all day at a conference listening to presenter after presenter deliver a one-way PowerPoint. Think of students and either subjecting them to a high level of engagement or subjecting them to teacher after teacher of un-engaging classroom time.

This post is longer than I anticipated. I want to think about this more, so here are questions I will continue to ponder:

  • What is constructive engagement and how should I (or we) define it?
  • What does constructive engagement look like in my class?
  • How do I get my students to be positively exhausted at the end of the day? 
  • On average, what percent of the time are students engaged in my class? at school?
  • How can I increase this percentage by un-engaging (breaking up the class time) them at times?
  • Would homework exist or should my students need a chance to decompress from my class? Did they get their fill for the day?
  • Would homework simply be blogging (as reflection), like I'm doing right now?

Exhausted,
1032