As my iPad set grew, charging them started to become a problem. We have a cart to store them in that has a few power strips and some dedicated USB chargers. There are only so many outlets to go around, so I couldn't use all the stock chargers. I had a set of 10 and had to do charging in shifts. It made the cabinet a mess. The dedicated USB chargers are underpowered for their task (10W, 0.5A shared among 4 ports, a full size iPad draws 12W on its own), and when the cart is loaded up, they can't sustain enough juice for an iPad (a string of ding-ding-ding noises as the iPad gains and loses power).

Enter this bad boy.

IMG_1825.jpg

These are 5-port, 40W, 8A chargers by Anker. They cost $25 each and I bought 5. These have the juice necessary to power a ton of devices and let me get rid of the mountain of power chargers cluttering up the cabinet.

After some sharpie labeling and cable snaking, here they are installed:

The body is coated in rubber, so mounting them to the side with a velcro patch didn't really work out, but this is ok. When outputting full power they get very warm (VERY warm), so they need some air to breathe. I plugged in 20 devices and heard none of the ding-ding-ding problems from the underpowered chargers. Plus, look at all these adapters I don't have to use:

As a bonus, I used the fifth one to solve a nagging problem I had last year. With the prevalence of cell phones (I can hear you now OMG CELLPHONES HATE HATE HATE, but calm down a bit), my outlets would get commandeered whether I granted permission or not. Often it was at the expense of the pencil sharpener or some other critical thing.

Sitting on the top of the cart is my solution, a phone charging station. Charge it here, stop touching my outlets. 

The reduction of cabinet clutter is fantastic. There were three power strips in that thing, all plugged into each other (super safe guys). Now it's only one.

Posted
AuthorJonathan Claydon
3 CommentsPost a comment

This was detailed over a year ago, but a lot changes. A refreshed look at how you can make a whole fleet of iPad devices communicate together and offer students a universal experience.

Before starting, updating the software to the latest version of iOS wouldn't hurt. Everything but an original iPad can run iOS 7.1.2 (current) and will be able to run iOS 8. When iOS 8 arrives in the fall, I won't update my devices until it's time for regular maintenance over winter break.

App Store

You may have done this already when setting up the device. It asks for an Apple ID at the start. If you're inheriting devices or weren't the one who took it out of the box, you'll want to sign in your account here. Use an e-mail address separate from any personal Apple ID you use. Every device you sign in with the account will able to access the same batch of purchases.

Disabling automatic downloads will prevent student devices from grabbing copies of things you may not be ready to deploy yet. Enabling Auto Updates will apply updates as they become available, preventing you from manually applying them on every device.

Acquire purchases by launching the App Store from the home screen and finding the "Purchased" button on the bottom right.

iCloud

You shouldn't have to do anything extra. By signing in to the App Store with your Apple ID, it should appear here as well. It's also possible this was entered at set up. Again, if you're inheriting a device or did not set it up initially, you'll want to check here. Notice most of the features are disabled. The Safari features let each device share a common pool of bookmarks, it also enables one device to see what tabs are open on others. To enable the kind of fun photo discussions I've done in class, you'll want the photo feature enabled. This allows devices to contribute to a common photo pool. Photos actively in the shared pool appear by going to Photos > Albums > My Photo Stream.

Google Drive

You'll first need the Google Drive app from the App Store. I use Google Drive to accomplish another type of classwork sharing. Every device is signed in to an account I made specifically for this purpose. If your school e-mail is tied to a large scale Google Apps for Education deployment like mine is, you won't want to use that. In theory you can ask students to sign in to their own Google Accounts here if they have them, but this is less fiddly.

Restrictions

Students will distract themselves no matter what, but a few options in the restrictions screen will prevent them from doing any real damage (like deleting an app). When you first tap Enable Restrictions you'll be ask to set a passcode. This is different from a passcode to unlock the device. After restrictions are enabled, you will need this passcode to make changes.

I disable a lot of features. All of the iTunes and App Store related ones will remove the icon from the home screen. If you enabled Auto Updates as mentioned previously, they will run with the App Store hidden. If you choose not to do Auto Updates, you'll need to come back to the restrictions screen and flip the switch any time you want to check for updates. Without the icon present, you'll never know they exist.

Towards the bottom of the Restrictions screen are options for Twitter, Facebook, and Accounts. In each case you'll want to disable the ability to make changes. Since you can't delete the Mail app or Messages app, you'll want them to be nonfunctional if a student attempts to open them. When properly set, Mail and Messages will display the error above. Hitting OK drops back to the Home Screen.

Goals

No need for computer based syncing, no need for backups, and no need for any crazy apps. My devices are designed to be clones of one another that allow any work created to be offloaded quickly.

More importantly, with iCloud and Google Drive, students get a chance to talk about what others are creating. iPads shouldn't be expensive workbooks.

Posted
AuthorJonathan Claydon
TagsiPad
2 CommentsPost a comment

During a Calculus workshop I attended, the primary purpose was to run everyone through the curriculum in four days, discussing common student pit falls along the way. It gave me a very new perspective on the class and made it seem so much simpler than it felt 12 years ago. Then I went a reworked the free response questions 18 year old me faced and it was stupid simple.

But, throughout it was assumed that we all knew how to structure the class. Quizzes, tests, and piles of homework done on notebook paper. How anyone decided that was the "standard" way of conducting a class was beyond me. And something I've always wondered, is that the working assumption when studying education in college? I wasn't an education major, but it seems like all the ones I meet just KNOW that you give quizzes, tests, and a pile of homework done on notebook paper. And points. You must be VERY fiddly about points.

Here are my goals for Calculus:

  • homework will be involved, a bit
  • frequent assessment is necessary
  • exposure to the AP format is necessary
  • conceptual understanding is HUGE
  • similar to Algebra II, some foundational skills must persist all year

How I'm going to attempt to implement those goals:

Homework

It's got to happen, really just for some persistent exposure. I have no intent on burying them in it, and will try to make sure the assignments are short and have purpose. Initially I was thinking one notebook for notes and another for homework, but forget it, let's just put it all in one place and if they need new ones in the spring, they need new ones in the spring.

Assessments

Calculus is such a small set of skills when you sit down and look at it. Isolating them into a good SBG list is a little difficult. Plus, with an AP crowd, I don't want them to become dependent on reassessment, a common issue with high level students and SBG. The prevailing idea is to keep assessments frequent: every 7 - 10 calendar days. However, there will be two skills section and one conceptual section, each assessed holistically (probably each section rated between 0 - 5). No fiddly points. I don't think letting them use notebooks on the assessment will help my cause. These are the kids who are really going to have to learn to stand on their own in the face of mediocre college instruction.

Skills can be reassessed whenever. Conceptual not so much. There won't be any built-in replacement, just a series of skills marks accumulated during the grading period (they can be altered by coming after school and trying again). I think I know what this looks like when recorded in a notebook, but I'll wait to see it in person before I share.

The big twist will be a six weeks exam. Something that's existed in our Calculus classes for a couple years. Though I want it to reflect AP format a little better from an appearance and time point of view. In 40 minutes, it's roughly 9 multiple choice questions and a free response question, graded according to AP standards.

Reasoning

The major diversion from my traditional SBG skill system is to allow myself options. Maybe I want to throw in some product rule and quotient rule months after we covered it? Maybe I want to throw in some trig equations? Through the generic heading of "skills" I establish the ability to dig through the whole back catalog. Learning derivative rules in October is great but they need to stick around until April. Everything in the curriculum has to matter.

Our Calculus trainer implemented this through daily pop quizzes. Anything is on the table for these. I don't agree with that method, but the idea has merit.

Confidence is really the enemy here. For whatever reason, our Calculus students buckle under the pressure. I'm hoping frequent exposure to the AP format and forcing them to commit certain things to the deep layers of their memory will help them feel good walking into that exam.

Posted
AuthorJonathan Claydon
3 CommentsPost a comment

It's been a year. Time to recap the best math professional development game in town. In summary, I had a fantastic time.

Exactly. To the recap!

Sessions

Algebra Two

Earlier in the year in the speaker proposal phase, there were requests to hear about my kooky Algebra II idea from last summer, now that real kids had helped me troubleshoot it. I submitted it as an independent session, but it worked better to integrate it in the general purpose Algebra II session. And so, I became partnered with Glenn. It became pretty evident that he and I had similar experiences hating the traditional Algebra II approach. Our theories matched up nicely. The plan was to discuss the universal concepts, what that means for curriculum structure, and some ideas for creating interesting and science based modeling lessons.

I thought we were going to have some room for discussion, the original draft called for a "help me with this topic.." and a "My Favorites" type deal. But it became apparent that most of the people in the group had never taught Algebra II before and were hungry for resources.

On Day 3 we were fortunate to have Eli from Desmos drop in. While Glenn was discussing his super clever modeling activities I was asked what kind of modeling I've done. The only thing I've done is Penny Circle, so we talked about that. And in 10 minutes I found myself instructing a group of people through Penny Circle in front of the guy who helped build the thing and let me beta test it a year ago. Mind. Blown.

iPads and Notebooks

I lead two afternoon sessions. I walked a few people through Inequality Explorations and Photo Sharing. Attendance was low, but we had a good time. It was a murderer's row during that time slot, so I don't blame people for skipping, especially if they aren't in an iPad environment.

Friday was the notebook session. It was well attended. It you're curious, I used this year's notebook write up as the framework for the session.

Keynotes

Man, these were killer. Steve Leinwand was fantastic. I was ready to start the school year 30 seconds after this talk was over. Dan Meyer discussed some nitty gritty details about who contributes to the math teacher twitter discussion. It flirted with being a little inside baseball but it touched on an issue I noticed last week in an AP Calculus workshop: there is clearly an "us" and "them." And we should probably call each other? Eli gave us the Desmos State of the Union and briefly toured the new interface for us and gave hints about things that will be ready for the school year. We were able to play with their latest lesson, Central Park, a few days before it went public.

Others

Because I lead a morning group and had two presentations of my own, I didn't attend much else. I contributed a tiny bit to Justin Aion and his discussion of 180 blogging. I enjoyed listening to the discussions that popped up during Nix the Tricks. On Saturday Hedge let us play with all sorts of fun toys, and my group delved into the finer properties of a marshmallow gun. Then we went to the planetarium (yes, the school had a planetarium) and I passed out in the dark.

Conclusion

You could call this conference Meet Your Heroes. But the rockstar vibe is incorrect. It's more like, here's every great post you read this year, on display live and in person. Last year at TMC13 was a lot of fan girling by me and generally being exhausted from the great energy. This year I had the explicit goal of having conversations with a checklist of people. All of them happened and all of them were amazing. It was humbling to meet a lot of people who knew who the heck I was, and it was cool to meet all of you! Please, e-mail/tweet me if there's anything I can help you with.

It's easy to feel intimidated at this thing. Everyone is so crazy smart and cares so much about their work. The Saturday night EXPLOSION of conversation in the lobby made that clear. I had many moments where I was just impressed. Then you watch them eat a cheeseburger, and you're like "hey, I eat cheeseburgers." Then you calm down.

TMC is about bringing together people where there is a base line assumption: I like teaching, I have scoured the internet to be better at teaching, and I want to share how excited I am about teaching with other people. Think about this when Colleague X starts whining about children any day now.

Until we meet again in Los Angeles. I can't promise I am not going to FREAK OUT when Mr. Stadel walks in. Just saying.

Posted
AuthorJonathan Claydon
2 CommentsPost a comment

All summer it's been looming. Last week it was finally time to do something about it. I attended a training for new/newish AP teachers. And now, a collection of ideas that have resulted.

AP Community

  • Our instructor for the week knew what she was doing. A teacher of Calculus AB and BC for many years, and with a history of establishing successful AP programs from nothing. A task similar to what I have.
  • The most beneficial aspect was the fact that our instructor has been an exam reader for a number of years and gave all sorts of insight on just how brief an appropriate mathematical justification can be, and how the AP exam is way easier than it looks.
  • The AP Calculus community in Texas is full of all sorts of resources. The mathematics chair at the University of Houston started an effort to better support the AP communities in the state by starting Houston Area Calculus Teachers. It's a dual effort to support the needs of high school teachers and show college professors that yes, they are partly to blame for 50% failure rates.
  • The AP Calculus community in Texas is full of rock stars in its own right. It shows you how impossible it is to find every quality teacher out there. You would think the likes of TMC and the MTBoS movement would bring everyone out, but I would imagine that for every person attending TMC, there are 50 quality teachers who have never heard of it or any of the people who go.
  • AP curriculum is mired in the traditional. While covering the entire Calculus AB curriculum in four days, our instructor offered hints of good strategies. She was not a "here are the rules, memorize them" type person. Lots of leading to have the students develop theories on their own. Simultaneously, there were a lot of over-copied handouts and discussions about nitpicking students on points and being stingy with re-assessment. We did two less traditional activities (some f and f prime matching, 3D solid construction) that BLEW EVERYONE AWAY as I sat there thinking "math class can be like this all the time you know."

Structuring

  • Running a Calculus class is going to have to be different than my recent approaches.
  • The scope of the curriculum is really narrow when you think about it, and after scanning it many times it seems like it's organized well.
  • Homework is going to be necessary, but not "1 hour a night" necessary.
  • Students are going to use two notebooks I think, one for notes/practice/activities, and the second for official assignments.
  • An AP modeled exam is going to happen every six weeks. It seemed pretty clear that free response questions are where you really learn what a student knows.
  • Desmos and TI are going to have daily showdowns. TI skills are necessary for the minimal calculator sections of the exam, but Desmos will be there to make them modern mathematicians. Graph manipulation skills should be universal, regardless of interface.
  • My SBG system needs to be altered significantly. Calculus doesn't seem to like being constrained into an easy to manage topic list (and the material only lasts until March). Given the nature of the AP Exam, I want flexibility to hold students accountable for material at any point in the year. Conceptual thinking is such a major focus too, and that needs to be assessed in a way that works well. I think I know what this looks like, but I haven't finished the prototype yet.

An exciting future is in store. Expect this course to be featured prominently here this year.

Posted
AuthorJonathan Claydon

Not long ago I mentioned how beneficial a 180 Blog can be professionally. Personally, it has the side effect of giving you tons of action shots from your classroom throughout the year. Every so often you'll hear someone mention that student work outside on the wall doesn't tell the whole story.

This year I combed through my photo collection to make a fun poster.

I picked out 80 of the best pictures (and secret selfies the kids thought I wouldn't find) from the collection and assembled them on this 24" x 36" sheet. It took an hour or two of fiddling in Illustrator. Printing it cost about $40. You could do a cheaper version by running off the 4 x 6 prints and taping them down (about $20), but that would take up a lot more space. These photos are 2 x 3.

It looks amazing in person.

Posted
AuthorJonathan Claydon

Summertime means maintenance time and a chance to refresh the iPad fleet based on what worked last year and the types of tasks that have been worthwhile.

Let's run through how our finalists were selected.

1. Google Drive

Used for getting material off the device and viewable on a computer. Each iPad is logged in to a generic Google account I've made for this purpose. Works well.

2. Google Docs

Drive no longer has the docs and sheets components included. Google chose to make them separate apps. When you sign into Drive with an account, these two apps will use that same information, no need to login twice. Though I don't use them much, our students save all their English/Social Studies writing to Drive, so letting them sign in on my devices is a quick way for them to print an essay or whatever.

3. Google Sheets

Replacing Numbers. Though I've yet to find a good use for a spreadsheet that can't just be done with a pencil.

4. Adobe Ideas

Solid sketching app. Now that Desmos supports image overlays I don't need the layering capability of SketchBook Express. Ideas can export to Drive whereas Sketchbook could not. Having them both on the device was confusing.

5. Pages

Useful here and there. Some projects were accented well by students typing and printing headings from Pages. It's also a good way to put multiple images on a sheet to save paper when printing. If you print an image directly from Photos, it will use a full page no matter the physical size.

6. TI-Inspire CAS $29.99

Only here because I picked it up for $5 a number of years ago and the calculator function replicates a TI-89 rather well. We'll see if it sticks around for version four.

7. PCalc $9.99

A scientific calculator with a long development history. Started life as a Mac app and spawned an excellent iOS version. Early returns indicate large class sizes, so I may not have enough TI-84s to go around. This and TI-Inspire can help fill in the gaps.

Not a lot of flash. Simple apps that support simple workflows. No electronic flash cards here.

Posted
AuthorJonathan Claydon
TagsiPad

This article was originally published May 30, 2014 in The Loop Magazine, reprinted here with permission.

What questions come to mind when you look at this picture? Likely, you want to know the value of the coins. How long did you spend on the question? Did you make a guess first, or start counting the coins instinctively? How did the final answer compare with your expectations?

One simple picture, a dozen questions. As a point of comparison, consider if the picture were replaced with a block of text.

Jerry has 5 quarters and 2 nickels. Steve has 11 dimes, 15 pennies, and 2 quarters. They would like to buy candy bars that cost 75 cents each. How many candy bars can they afford?

Are you as interested in the second scenario?

What was different, though? Both have the same requirement of the student: determine the total amount of money available. The picture lets the student ask the question. There’s no prompt. It’s just a picture of some coins. With the textbook problem, the question is spelled out. All the necessary information is stated and an answer is expected. The student isn’t given the opportunity to wonder, to determine the necessary information, to generate the affordability discussion organically.

My education career started by prompting students with blocks of text. I was taught that way and the students had come to expect that and did not protest. Three years ago, I tried it the non-traditional way. I opened up the picture of coins. I asked no questions. I just waited. Thirty-seconds. A minute. The classroom exploded with discussion as thirty individuals suddenly had cause to ask “why?” Loud protests erupted when I would not reveal the answer. Thirty individuals, hooked on a math problem, dying for the answer.

Education is a tough issue. Everyone has an opinion because everyone had to go through the system. Everyone falls back on the way they were taught. Most of the time, everyone has no problem with the way they were taught and expects the same or better for their children. If the SAT score checks out in the end, the parent is satisfied.

Generating quality education engages an entire new set of opinions. Everyone knows how to crack it. More homework, less homework, more spending, less spending, and of course, technology. Lots of technology. Technology will disrupt education, they say. Students can learn what they want, when they want with the right technology. There’s a video for everything, and according to vague research, it works.

Well the jury may still be out, but the statistics are in, the statistics are showing in all aspects of education, computers are helping dramatically in terms of comprehension of information, in terms of the ability to develop analytical thinking, basic skills like math functions, etc. In just about all the ways of measuring these things, all the kinds of things you want out of education are in fact increased when you do use computers.

Sounds like something you could read today about Sal Khan or the Bill and Melinda Gates Foundation. Or a speech from a school board member that just approved a one laptop per child program. Or pulled from a press release announcing a lucrative iPad contract. Yet, it’s a quote from Computer Chronicles in 1991.

It seems easy to fix things with the right technology investment. Technology can be bought. It can be shown to concerned parents and city officials. It makes your school look forward thinking. Students are getting necessary 21st century skills thanks to the computers. Higher test scores are around the corner thanks to the computers. Students love every minute of their modern education experience thanks to the computers. Buying technology is great. Students using the technology is great. But how are they using it? How are the learning experiences different? What are they doing that’s not a derivative of outmoded instruction? Students reading blocks of text on a screen is no improvement over reading blocks of text in a book.

Last fall Apple revamped its Education page. It features testimonials from teachers using iPads in the classroom and has a few videos from schools that have deployed the devices at a large scale. All of the material is designed to show you what’s possible with iPads and Macs in the classroom. Students will be filled with awe, wonder, and be ready for the 21st century if someone just buys them an iPad. Seriously, look how they love using iMovie.

Study the videos closely though. Specifically, the tale of Burlington High School in Burlington, MA. Students do revolutionary things like sit silently at their desk (1:03), take notes about a paper textbook (1:25), take a picture of a transparency on an overhead projector (2:10), add notes to a digital version of a textbook (3:51), and sing from PDF sheet music (4:29)

Nothing is disruptive about these tasks. Students still experience school the way they always have. A teacher will speak for a while, students write down what they say whether or not they’re interested, and I will be quiet while I do it. No discussion with the teacher and very limited discussion with peers. Taking notes on an iPad does not change taking notes into a more engaging activity.

How do you break this cycle? How do you turn a classroom into an actual engaging place? How can you take something like an iPad and let it support new and interesting projects without just replicating the blocks of text, note-taking, and worksheets?

It starts with a picture of coins. In broader terms, tasks with a low barrier to entry. Tasks that engage some fundamental need in the student to find out more. Tasks that generate questions which may or may not have simple answers.

In my classroom, it starts everyday with the work of Andrew Stadel. Mr. Stadel teaches middle school teacher in California who noticed a deficiency in student number sense. Feeling the lack of number sense undermined the other objectives of his curriculum, he started posing questions to the students with pictures, similar to the coins. One day it’s a small tape measure. How long is it? The next a larger one. Now, how long is that? Next week it might be the number of lollipops in a bag. Each day a new question. Each day a simple demand of the student: give me your best guess. Sometimes it kicks off a discussion. Sometimes the room doesn’t accept the answer. Middle school students, fighting with one another about math. Imagine.

The experiment was so successful, Mr. Stadel organized the challenges into estimation180.com, a site that allows you to play along at home. Or in my case, start every day with a way to get the room talking.

Guessing the length of a tape measure usually has nothing to do with our lesson for the day, but after three months, my students wouldn’t start class any other way. In ten years, encouraging their ability to estimate will prove its usefulness more often than the day’s logarithm problem set.

Last November, some seventy days of estimating later, I turned the table. It was now the students’ turn to design a math task worthy of Mr. Stadel and his estimation project. Our Estimation Wall would be our love letter to how much we enjoy starting class. This simple activity, producing a picture worthy of someone’s attention, was going to shine thanks our classroom technology infrastructure.

Technology in my classroom starts in February 2011. My school district migrated to a gradebook and lesson plan system that lived on the web, removing dependence on the standard issue computer. The MacBook Pro that came next was just the start. iPads came to the room in August 2012 through a district initiative to put four in every classroom. Four iPads for thirty students is no way to reach the products’ potential, so I went looking for more. As of January 2013 I have twenty-two iPads: eight district issued, seven donated—a combination of family and DonorsChoose.org, a Kickstarter for teachers—and the remaining seven were purchased personally by me. The best and worst feature of the Apple Store is how casually one can buy four iPad minis at once.

As if that’s not enough, the MacBook Pro at the center of the room broadcasts its message through an eight port HDMI splitter to one 60-inch television, one 40-inch televsion, three 32-inch televisions, one 22-inch Wacom Cintiq, and one 22-inch desktop monitor. Did you know teenagers don’t like wearing their glasses? Since 2011 around $15,000 has been invested in this room. Amazon Warehouse Deals doesn’t have a better customer.

After three years of buying iPads, televisions, and cables, the Estimation Wall is the project designed for this infrastructure. You might be confused. Why aren’t we making instructional videos in iMovie? Where’s the Keynote presentations? A giant guessing game? This is the ultimate 21st century project?

Technology in the classroom should serve to enhance great ideas. It should not BE the great idea. Progressing through a worksheet on an iPad is still progressing through a worksheet. Making a tutorial with iMovie is no better than talking to the student next to you with a pencil. Designing a task with a low barrier to entry, that leaves someone begging for the answer, that is the challenge to face. An iPad serves to enhance the result.

The technology skills that built the Estimation Wall were forged during the course of our normal curriculum. It is necessary at times for math students to solve math problems. In the marketing material, iPads in math class involve watching tutorials, making tutorials, or completing digitized problem sets. That’s not a complementary use case. My students solve problems with pencil and paper, cutting and taping problem sets into a notebook, a textbook they build themselves. To enhance our ability to do algebra, the iPad and its high resolution screen gives us the ultimate graphing calculator interface. Through the use of the app Desmos—also available on the web at desmos.com/calculator — my students make connections between the manipulation of terms, and the intersecting graphs they represent. After some tutorials with AirPrint, we no longer rely on 1-bit calculators or poorly done hand graphs.

The requirements of the Estimation Wall were simple: design two connected tasks that require someone to make a guess. The items in the picture should not be easily counted, and any hints should be obscured as best as possible. The answer should be provided in a separate picture.

Two days of class time were set aside to complete the activity, roughly two and a half hours. My students brought any necessary objects to class on these days. All the iPads were available to take pictures. Students spent their time framing the picture properly, adjusting their objects just so, and double checking they didn’t give away the answer. When ready, they snapped a picture with the iPad. Without my intervention, students sent their pictures via AirPrint to my Brother color laser printer and grabbed them. A few chose to type their questions and answers in Pages. The rest was a sea of colored paper, scissors, and glue.

Technology was the complement that simplified our task. Students didn’t need a printer at home. I didn’t need to take them to the library. We didn’t have to settle for black and white. Nobody ran an impressive app. Some touched an iPad for as little as five minutes. After two and a half hours, we had the coolest addition to the school.

Technology in the classroom has a place. iPads and Macs are a great way to add modern experiences to learning. But the modes we use to provide learning are not any better in digital form. I cannot imagine a better time to be teaching, to have the internet at your disposal at all moments of the day, to not be limited to the feature set of a dry erase board. Technology and paper can co-exist. Let each shine in their own way. Real education disruption starts when a teacher isn’t afraid to throw out the traditional, regardless of how many iPads are in their classroom. I solved math problems on an Apple //e in 1992, the students of 2014 deserve something better.

Posted
AuthorJonathan Claydon
4 CommentsPost a comment

A silly thing I do to amuse myself. I always had a thing for titles. It started with random essays in high school government, continued through college English, and went dormant until I started writing tests for a living. Few students notice it, and usually not until the end of the year when they sit back and look at the collection.

You may have noticed them if you've ever glanced at my posted materials. All in one place, the test titles for this year's Algebra II batch:

Not lying, spent like over a minute thinking up some of these.

Posted
AuthorJonathan Claydon

A year ago I embarked on a wild idea. Algebra II as a subject is taught in a broken way. The goals of the project:

  • Students can recognize an equation of any function type at a glance
  • Students are comfortable manipulating parent functions of any type
  • Students aren't scared of decimals or 10-step solutions
  • Students can connect algebra manipulation with a graph
  • Students don't think there's anything special about an inequality

I wrote a plan and spent a school year making it up as I went along. What's practice look like? What do the assessments look like? How extensive will we study rationals?

It was an experiment in every aspect. I never knew what was going to happen more than a day or two in advance. As if changing the entire curriculum wasn't enough, I tasked these students with two ambitious projects. That I made up randomly.

Estimation Wall? Improv. Algebra Wall? Improv.

All I can say is that the experiment was a complete success. The kind of algebra these students were doing at the end of the year was unthinkable a couple years ago in an academic-level class. In certain aspects we were beyond a PreAP level.

And now you can try it yourself!

My Algebra II resources have been very popular this year. If you've found your local Algebra II resources lacking, mine have been freshly updated with everything you need to approach Algebra II in this excellent way.

SBG Assessments? Check. Practice? Check. Activity Ideas? Check. Final Exams? A formalized outline of the curriculum you can use to start a meeting with your Algebra II team? Check.

Before you get too excited, there are some shortcomings. I did not meet all of my goals. You should know in advance that:

  • I could've done a better job with inequalities, students were ok with the mechanic but I have this nagging feeling they never conceptually understood x = 3 vs x > 3
  • I never got to conic sections, like, at all
  • I don't like the names I used for my assessment standards, students were confused and the SBG system was kind of compromised as a result
  • I covered systems of equations without ever calling them systems of equations
  • I never stressed simplifying radicals, I had them fiddle with decimals instead
  • I barely talked about factoring, my students even rejected it in favor of the quadratic formula, and I never touched it when dealing with rationals
  • I could've included more material to enforce domain and range, I introduced it and tried to reinforce when discussing the boundaries of solution regions, but many students found it to be a struggle, and I have no idea why
  • I didn't stress complex solutions a lot, and I never got into the mechanics of complex numbers
  • I didn't discuss rationalizing denominators or complex conjugates
  • I only scratched the surface of polynomials, it was relegated to a vocabulary unit

That means there's room for improvement. Due to the needs of my department, I won't be teaching Algebra II in the future. But, the experiment gave me a much better understanding about how the topics of algebra connect. As a result, the lessons learned here will have an impact on how I teach Pre-Cal and Calculus.

On the off chance you're going to TMC14, the results of this experiment will be discussed in the Algebra II morning sessions.

Posted
AuthorJonathan Claydon