# Distance-Time Graphs – Gallery Walk

The last few semesters I ran this two-day lesson on distance-time graphs. Today I added a new twist on Day 2.

Recap: Day 1 – A few prediction videos on water height in a cup vs. time. Then WATERLINE by Desmos!

Day 2:  Today

Warm Up – We reviewed the previous day’s work by choosing one of the cups from the picture and drawing a water-height vs. time graph.

Not surprisingly, no students chose to draw the graph for the Stanley Cup. After they make their sketches we dove into using the CBR Rangers from Vernier just like on Day 2 from the previous post. They walked in front of the Ranger taking various different walks and we all saw their distance-time graphs in real-time. For each walk the students made prediction graphs on their whiteboards before seeing the live graph.

I wanted more predictions from them so I showed them a video I made. They were to watch the video and make a prediction graph of my distance away from the camera vs. time.

After take up of this graph they were to create their own video on the iPads. Each pair of students we’re given a scenario to film that described motion.

Here are two motion videos they filmed: Very basic to start!

They had to create their distance-time graph and hide it under the flap on the vertical whiteboards.

Pairs then went on a gallery walk. They watched each student made video, graphed the matching distance-time graph and then checked the answer under the flap.

Kids enjoyed it and they practiced lots of different distance-time graphs.

# Help us Make the Awesome Assessment Tool We All Need!

Our semester is now half over and the use of our spreadsheet and mastery learning has been amazing. I didn’t think that the spreadsheet system Kyle and I created back in January,  based on Alice Keeler’s Google Sheet’s and Gamifying the classroom, would have had this much of an impact on student learning. But it did!

We want to take our Assessment spreadsheet for growth learning to the next level!

Students are empowered! They are taking learning into their own hands. They can see on their student view each learning goal (expectation) and their achievement on that goal. They have specific feedback on what to do next! They can access the customized questions based on their skill level and improve! More than before they can see exactly what to do next to get better. However, we know that the Master View of the spreadsheet looks intimidating to set up and edit. We have shared this spreadsheet with many educators from all different subjects, and we get the same response “This looks awesome! but…..it’s scary ….what if I delete a cell here or there by accident? Would it mess it all up?”

We love this tool….we want to make it better and so much easier to use. That’s where we need help!

We are just regular’ ol’ math teachers.

We imagine this on the web.

We need the help of web programmers.

In the web version:

Students, parents, can log in access and view their achievement. Share it even! A place to capture their learning!

Teachers can log in, track marks, provide feedback, award mastery badges, give next steps, reveal new questions for mastery, point to extra help resources all in one place. They could capture and store student work. Teachers could share learning goals (even whole courses) and the activities/resources they have with other teacher users.

So many tools are out there for assessment. None of them are a complete system. This one is!

We have so many ideas on where this could go….but we are stuck. We need it to be more user friendly.

Please share this out! If you know of anyone who wants to partner up, share our passion and help make this happen as much as we do….show this post to them!

Kyle over on Tap Into Teen Minds has also written a post. Go on over there are read his too!

If you yourself are interested in partnering up with us fill out the form below Let’s make that assessment tool we ALL Need!

# Error Analysis & Explain Everything

If you have read my previous posts(here, here, and here) on Explain Everything ….you’ll know  I love it, and know that I love it because it’s so versatile!

Last year I created/used a series of warm ups or openers or minds on activities (or any other name) in my Advanced Functions class that used iPads:

1. Daily Desmos – Matching
2. Sorting/Matching functions to equations activities in Explain Everything
3. Whiteboard Share – Complete a problem in Explain Everything and AirPlay to Apple TV. Discuss.
4. Complete a new problem in Explain Everything with a video Hint built in.
5. Video Critique – Find the Error – Error Analysis.

This last one I want to discuss here.

That opener was a way for me to check homework ….really, a way for me to check understanding of the previous day’s work.

I used Explain Everything and created a file with videos of solutions with errors in them. Instructions were built in to the file that asked students to identify if the solution had an error or not, and if an error existed they were to record themselves fixing the error.

After using this for quick checks last year I decided to make it a full peer editing lesson this year in my Function class (3U).

Students grab the pre made EE file from a shared folder in Google Drive, watch videos of solutions to the previous day’s content, decide which, or if any have errors, then fix them. After recording their new solution right in the EE file they can play their new solution for the whole class to see via Apple TV or upload the EE file to our shared Google Drive folder for peers to download, view and critique.

Since we are always exporting as an .xpl file students will import those same files and then be able to edit/critique (record) over top of the existing work.

It was awesome to see students recognize common mistakes and yell out “nope that’s wrong!” Or “I think that one’s OK”. It was equally great to see them watch eachothers “new” solutions and critique them the same way they critiqued mine.

Definitely a type of lesson I’ll repeat, probably on next review day.

# Let’s Find a Good Math Lesson Online with #MTBOS

I may be preaching to the choir here….

Planning great math lessons is sometimes pretty hard, but we don’t have to do this alone. Use the power of the #MTbos (Math Twitter Blogosphere) and some tech tips to sweeten lesson creation.

Here’s the process I take when thinking about upcoming lessons:
I start with the lesson goal. For example, I want my students to be able to say after our lesson “I can solve systems of linear equations
So cue up the Internet and jump in.

### Twitter & Evernote a Powerful Combo.

I’m on Twitter because a ton of sharing of great math lessons happen there…. Follow #MTBoS and get ready to swipe some of those lessons and save them for the future… Here’s how I do that:
On Twitter if you click a link that leads to a blog post or lesson and you loved it, save it!
Let’s say while I was looking for a lesson on my Phone I saw this tweet and wanted to save it.

Saving is so important….you don’t want to lose it. I have Evernote, and a sweet feature is that you can email stuff to your Evernote account!
then voila it’s in your Evernote account saved to search for later!
On a desktop you can just copy the link to the tweet then paste in a new Evernote note, add a few keyword tags to help with searching later.
I have created a folder named Class Ideas… All my emailed and saved links go there. When I’m planning a lesson  I go to that folder first and do a search. Type in a few keywords around your topic and your saved lessons will pop up!