Tuesday, July 21, 2015

New Horizons

The New Horizon mission is the stuff of science fiction. It is truly a remarkable achievement that I have been monitoring since it blasted off in 2006. Effectively a collection of old space junk with an ambitious mission goals.

New Horizon's 175kgs of human engineering is now well over 7 billion kilometers away from Earth. Think about that for a second. It is 32 times the distance from the Earth to the sun away.

But it is the technology that amazes me. Given the distance and the time, the fact that it is still sending a data back is amazing. And particularly given how primitive some of the onboard technology actually is.

Here are some stats:

The CPU that powers New Horizon's is the same as the one that powered the original Playstation. A Playstation! The current Galaxy S6 has 350 times the processing power. Think about that. The Nintendo Entertainment System (1986) had twice the power of the Apollo Guidance Computer (1966). Yet the Galaxy S6 (2015) is 350 times that of the onboard computer of New Horizon (2006).

The data returns to earth at 600-1200 bits per second which is a fraction of modern bandwidth. That is similar speed to a 1200 baud modem (circa early 1980s). But here is the thing, it is achieving that bandwidth over billions of kilometers. Just remarkable! But to put that into perspective, our humble Galaxy S6 would achieve about 6 billion times that speed at the maximum throughput of the Telstra 4GX network. As one person involved in the project pointed out:

“At the data rate we have … it takes over 2 hours to downlink a standard picture from your cell phone! That means we will spend the next 16 months transmitting all the data down to Earth,” Curt Niebur, a NASA program scientist, wrote during a Reddit “Ask Me Anything” thread.

For those of you who remember downloading images in the early 1980s, this should bring back some traumatic memories of images that appeared line by line (leave your jokes and anecdotes in the comments!).

Power wise, the whole system was unsuitable for solar panels - I mean it's Pluto after all. Instead it is powered by a single plutonium-fueled radioisotope thermoelectric generator able to produce 200 watts. This is more than enough for the three optical instruments, two plasma instruments, a dust sensor and the radio science receiver which all account for a tiny 28 watts. But that's nothing compared to most modern smartphones which sip only a watt or two.

Lastly, LORRI (the Long Range Reconnaissance Imager) system that has been used in the early stages of the journey is very humble 1 megapixel camera. 1 megapixel! The two year old Nokia Lumia 1020 was 41 Megapixels, and most smartphones are 10 or more.

Ultimately New Horizon's has taught us several things about our galaxy. However, for me it is also a lesson on technology. The technology in New Horizons has been superseded by many generations in the short time it has taken to get from Earth to Pluto. A sub $100 smartphone would be significantly faster and have more sensors and better camera than New Horizon's.

And although none of this should be surprising, it begs some questions about those of us working with technology in education:


  • What kind of technology advances will occur while we are busy on our own journeys? 


  • What kind of world will 10 years from now look like?


  • If technology is accelerating, how do we accommodate that in our education environments? 

For now, I am just going to enjoy the images that arrive ... every couple of hours.

Thursday, June 11, 2015

IWB's - a mystery to me!

I'll put it out there - I do not understand why people would use an IWB. I had one in the mid 2000s and never used it as an interactive board.

To honest I didn't see the point.

Sure, I've read the literature. I just feel like I am missing something.

And now, with the push for 70"+ interactive televisions and the subsequent cost...

You see, the reason I don't understand IWBs or why you would replace them with an interactive TV is just this. They are not student centered learning.

There. I said it. I'll wait for the howls to settle down. However, to partly prove my point just Google IWBs and see how many promo images look like this:


That's right. A teacher out the front doing what she/he would have done before. That's the 'S' in SAMR.

So I'll be clear... I don't like a board in any sense, black, white or interactive. I have no prejudices, I hate them all.

I don't like a 'front' to a room.

I don't like fixed single learning spaces.

I'm one of those types.

Give me a room with no front or back, with modular furniture and a sense of the unexpected.

Give me noise and chaos and students taking ownership of the learning.

Give me multiple learning spaces, both physical and digital.

And when those DI moments have to occur, change them!

I have been lucky enough to teach in a 1:1 environment for the last several years and here is my response to DI:

  • If DI is known and can be planned for, it has no place in my room. Good chance it is only remembering and understanding. Flip it and get it out of here. 
  • If DI is ad hoc or pro re nata , it is important and necessary. Good chance it is applying, analysing and evaluating. Use a collaborative learning tool already in the student's hands (I like OneNote) or software to assist (e.g LanSchool). 
See - no front of room required. Sure, a whiteboard is handy (Office Lens straight into OneNote) but it doesn't have to be at the front of the room. It doesn't even have to be a whiteboard - butchers paper, giant Post-it notes and even gloss paint or glass surfaces will suffice. 

In a 1:1 environment I just don't understand a 'front of room' concept. And with almost all our secondary classsrooms now 1:1, why are we going that way? 

Someone let me know what I am missing? Please! 

Thursday, May 28, 2015

Moonshots or Radical Incrementalism

Moonshots or Radical Incrementalism
If you do something remarkable, something new and something important, not everyone will understand it (at first). Your work is for someone, not everyone.
Unless you're surrounded only by someones, you will almost certainly encounter everyone. And when you do, they will jeer.
That's how you'll know you might be onto something.
-        Seth Godin

Esther Wojcicki, in her book Moonshots in Education: Launching Blended Learning in the Classroom, suggests that education is “stuck in the past” and requires a moonshot.

What is a moonshot? Well, Esther and her partners at Google define it as:
“A moonshot is an ambitious, exploratory and ground-breaking project undertaken without any expectation of near-term success or benefit and also, perhaps, without a full investigation of potential risks and benefits."

The term itself, derives from the ambitious Apollo 11 spaceflight project, and the driven and ambitious vision of John F. Kennedy to put a man on the moon no matter the barriers.

Wojcicki’s vision is one grounded in using blended learning – a term for the mixing of traditional and digital learning – to radically change what education looks like. She advocates student voice and involvement in these blended environments. Wojcicki’s encourages transformation through the concepts of TRICK--trust, respect, independence, collaboration and kindness.

Wojcicki’s vision is revolutionary rather than evolutionary. It assumes that currently there is no trust in education, that there is no respect for education, that teachers and students have no independence, that collaboration has been blackballed as cheating. Finally and most strikingly, she claims that there is no kindness in classrooms.

This is provocative stuff indeed. No wonder it requires a revolution!

Wojcicki isn’t alone in promoting a revolutionary stance. In fact, many prominent educational thinkers are saying that the current rate of change in education is entirely insufficient to deal with the challenges it faces, and recommend the kind of transcendental paradigm shifts that make leaders everywhere shiver in their change managements plans.

But is it all gloom, doom, and burning the place down?

Simon Breakspear defines himself as a learning strategist and researcher. He is the founder of LearningLabs and a common figure on the touring circuit of educational. He is, also, one of my educational heroes – mostly because an egoist like myself appreciates hearing his own words echoed by the man on the stage.

Breakspear’s thrust is that education needs to become more agile. What he mean by agile is distilled from the principles of the agile approach to software programming. The Manifesto for Agile Software Development changed the approach to software development, specifically making it more ‘iterative, incremental and evolutionary’. It is this approach that Breakspear means by the term ‘agile’.  
Becoming agile is the basis the change management that Simon is talking about for education. To improve on what is already good in our schools by small and quick iterative steps, otherwise known as radical incrementalism.

He presents five principles for agile schools: that everyone is a learner, that radical instrumentalism is the best mode of change, that any innovation has to matter, that we need to put a human face on change, and we all need stay nimble and responsive. His catchcry’s include “fail fast” and a favourite of mine: “the future of education is already here, it’s just unevenly distributed”. Simon sees educational technology as a conduit for radical incrementalism. At FutureSchools he said that schools need to commit to only one thing: getting better all the time.

It might sound like Breakspear and Wojcicki are saying different things. But they aren’t. They are saying very similar things about the need for education to change, the reasons to do so, the resources and means at our disposal, and they are especially in tune regarding the human elements of change. The only area they differ is in the mode that that change should occur – revolution or evolution.
If we accept Wojcicki’s sentiments that there is something wrong in the state of Denmark, maybe we need a George R. R. Martin inspired response. If we accept Breakspear’s more optimistic view, we need to make our schools trust building enterprises because, as Breakspear is at pains to point out, radical incrementalism is a relational exercise that moves at the speed of trust.

I think I’m more a radical incrementalist than a revolutionary. Perhaps it is my constructivist upbringing, or my cultural bias against revolution

All this sounds inspiring to hear, but the realities in our still Tayloristic work environments and similarly the structures, policies, five year plans, visions statements, audit and compliance cycles, and everything else which prop up a organisations do not allow either moonshots or radical incrementalism. Rather, what more often than not happens is that moonshots and radical incrementalism have to face off against the four horsemen of organisational change, Kotter’s Delay, Confusion, Ridicule and Fear-Mongering.

A long time ago, I read the allegory “Who moved my cheese”. It came out when I was 18, but it took me a while to get around to reading it. It is a simple allegory for business. It, like Breakspear, state that change is both the cause and the solution to the difficulties that organisations and individual’s face. So while Kotter’s horsemen can ride roughshod over the moonshots and radical incrementalism in many organisations, it cannot run roughshod over a single unyielding fact. That fact is that change happens, even if you don’t want it to. Or as Ian Jukes loves to promulgate “Shift happens!”

Now, has somebody seen my bloody cheese?

Monday, May 25, 2015

Hands Free Homework

Last week I on the blog spoke about some of the frustrations of homework and some of the concerns I had as a parent.

In it, I suggested that we "attempt to make it [homework] the kind of work that suits children and families during busy afternoons and evenings".

After a week or so of conversation in the Cornwall household, I've come to the conclusion that I would like to launch the following campaign!


What is hands free homework? It is a movement toward a student centered homework model that requires little or no additional parent intervention.


Focus on... Home-work 
All parents do things with their children at home. These things are often educational and informative and compliment the activities of school. However, we are often asked in homework to undertake activities that are in addition or replace these household activities.

For example, the school supplied homework might ask a student  to observe a local park or sporting facility and how it is used and who uses it (Stage 1 Science ST1-14BE I am guessing). Meanwhile in our household we might be working on designs for a new chicken coop and considering the needs of the chickens, building materials, etc.

There is really no need for the first homework, because there is work being done at home that mirrors it. And this happens all the time. What if we recorded this work and backward mapped it to the syllabus, rather than attempting to do the homework?

The home-work model, therefore, is about taking those natural learning activities at home at giving them a link to the syllabus. This requires parents to be more informative regarding their children's curriculum. This could be done by supplying the syllabus documentation for that Term/unit to parents and let them consider how the homework best suits what is happening at home.

If I could find activities that involved Lego of Minecraft we'd be set!




Focus on ... KISS
The 'keep it simple silly' model is widely known but poorly employed. I am very lucky that one of my children's teachers works from this model. My daughter is expected to read daily and watch a once-a-week flipped video. This still requires intervention very minimal intervention.

Similarly, too often homework involves fifteen disparate tasks, even in the early years. This is somewhat hard to change in high school, but it can be done. Trying to get homework down to 1-2 focused and important tasks makes life far easier for students and parents.

Focus on... DIY
As per my previous blog post, homework needs to be as DIY as possible. The less I, as the parent, have to be directly hands on the more it supports working parents, the busy-ness of home life, single parents and students living away from home. For this reason I loved flipped learning. If a child's homework involved watching some short videos and reading, it is effectively hands-free even from an early age. Where possible, all homework should be DIY by the student.


In summary
So what does the confluence of these three focus areas look like?

  • Simple, easy to access and complete tasks
  • 1-2 tasks per night maximum
  • Activities that require little or no parent intervention
  • Ideally, the ability for families to substitute or come up with their one home-work that fits in with the curriculum
I've got to say, I cannot wait until ST1-5WT gets started on building that chicken coop!

I'd love to hear how you (teacher) simplify homework - especially if it uses technology - or how you (parents) try to keep homework simple!

Wednesday, May 20, 2015

Making old things new again

Last month my parents dropped off a box of 'stuff' that had obviously been sitting at their home for a long time (circa 1998 at a guess).

Inside was an assortment of sporting trophies, keepsakes and even a few school textbooks.

I was reminiscing over my sketchbook when I remembered an impulse purchase I'd made a few months ago.

Rocketbook is an Indiegogo funded project. It isn't anything particularly innovative. In reality it is just a notebook and most people would think it was a standard notebook. However, it has two really cool features:


  1. It uses the Pilot FriXion pen which is erasable using a microwave 
  2. It has icons around the outside of the page borders

So what is so magic about that I hear you say?

Well, using the Rocketbook app the icons around the page border quickly converts your handwritten notes and drawings into digital images and stores them in pre-determined cloud locations.

This means that I can write meeting notes and save them directly as minutes. Or create visual representations and have them emailed directly to my class. 

Image from the Indiegogo campaign site

Pretty cool huh?

While I worry about the cost of the FriXion pens, and I'd have liked a Windows based app as well, I can see this being very useful.

Image from the Indiegogo campaign site

How useful? Well, I still think that Office Lens will be my tool of choice. It doesn't require a special pen or an OS specific app. And it works with whiteboards and pretty much any surface. Mostly, however, because I am a user of Microsoft OneNote and it is the tool best suited to that application. 

However, I could certainly see the Rocketbook trying to merge the best of old and new technologies. And I am happy to spend a few dollars to support this! 

Note: The Indiegogo campaign is finished, but it is anticipated that further sales will occur due to the considerable interest during the campain. 

Monday, May 18, 2015

Homework and technology

I'll go on the record and say that I have never had a great love affair for homework.

Homework is:

  • Difficult to set
  • Hard to mark
  • Challenging to manage
  • Often disconnected from regularly classroom activities

Don't get me wrong, homework has it's place. However, as a parent of two primary school aged students I recognise the frustrations of parents everywhere. Here is a typical afternoon timetable.

5:17pm arrive home and tag grandparents
5:18pm attempt to turn off televisions and iPads
5:23pm set child #1 to Task A of homework that requires least supervision
5:24pm convinced child #2 to do some chores
5:27pm start prepping dinner
5:27-5:35pm start and stop dinner prep to answer questions from child #1
5:36pm realise that child #2 has absconded with friends and have argument about returning to do jobs and homework
5:38pm give up on dinner and sit with child #2 to start tasks
....


You get the picture!

When I moved to a flipped learning classroom, one of the first positive comments was from a parent who applauded the ability to set homework which students could literally do anywhere, anytime and pretty much anyhow they liked. And most importantly ... without their intervention!

And I understand the point. As parents we need to be multi-disciplinary. We need to be a reading coach, a maths checker, understand the tensile and compression properties of paddle pop sticks and so on. It can all be ... a little too much.

I think one of the reasons that homework gets such a hard wrap is exactly that, it is HARD. 

And think about this for a moment. Would we, as adults, leave the HARDEST part of our working day until the evening when we were tired, cranky, over it, and having to contend with dozens of other priorities (well we do, it's called children's homework)? No, we would leave simple tasks for the afternoon or evening or, better still, nothing at all. 

So, in an ideal world we wouldn't need homework. But I think we do. What we can do, however, is attempt to make it the kind of work that suits children and families during busy afternoons and evenings - like a short video al la flipped learning. 

In my next installment I will attempt to do homework in the morning.
5:17am wrestle children out of bed
5:18am attempt to prevent the turning on of televisions and iPads
...


I would love to hear more about how people are using technology to better handle homework!

Wednesday, May 13, 2015

Office Lens - the only scanner you'll need

Have you ever been to one of these...



Any when you look around you, everyone is quickly taking pictures of the screens around you.

Or have you ever been at a presentation and quickly done this:




Welcome to Office Lens, an app for iOS, Windows 8, and Android phones.

Office Lens turns your phone into a document scanner, screen capture device and whiteboard scanner.

It's key features include:

  • Integration with OneNote meaning you can capture material directly to your OneNote Notebooks.
  • Integration with OneDrive allowing you to save captured material directly as PDF, Word or Powerpoint documents
  • The ability to capture multiple pictures in a single session (e.g. the twenty slides of a presentation.
  • The native ability to crop and clean up images

It is this last feature that makes Office Lens such a downright useful tool. If you are seated in the cheap seats like I did at EduTech a few years ago, you can use Office Lens to straighten the keystone effect in the image. Similarly, it will flatten the image, remove flash glare and other features common of pictures taking at conferences, presentations, and professional development days.

You can see below a recent picture I took on my phone on the fly (before). Then you can see how Office Lens processed this information (after).



Before After



Of course, you can also do your own drawing on these images once they are in OneNote which makes annotating presentations a breeze!


And if, like me, you don't have a handy scanner at home, consider:

  • Scanning your receipts for tax time or warranty purposes
  • Keeping records of files and bills so that they are available in the cloud
  • Keeping evidence of awards and certificates you've received
As you can imagine, this is a handy tool for both students and teachers. The best bit is, you don't have to even have the app handy at the time. You can take the pictures and then process them later.