3d Modelling & Imaging

Through work I’ve done a fair bit of 3d modelling and imaging.  A cheap and easy to use 3d scanner is the Structure Sensor, a laser scanner that clips on to an ipad and quickly builds a 3d model by painting it with a distance sensing laser.  It takes the distances and builds up a model of polygons from the location data.  


Using that process I’ve rendered 3d models as well as 2d images of them.  I use Sketchfab to upload 3d models to the web to share them.  2d images are typically screen captures of the 3d models either off the ipad after the Structure Sensor scan or out of Sketchfab after they’ve been uploaded.


Here are some examples:




This is a 3d print of the Tigertester model above.
These black and white images are off the Structure Sensor software on the ipad (in xray mode).

You can skin the image to give it colour, this is an example of the skin that would go over the wire frame model to render it in full colour.



LINKS:

3d modelling & graphic design work on motorcycles.
3d modelling & graphic design in the classroom.





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Digital Footprint 2.0

SOURCES

The source(s) of this post (and a good example of the richness of thinking you can get out of an online PLN):

@MzMollyTL’s Digital Footprint discussion from ECOO last year that stirred up the new teachers in my AQ.


@melaniemcbride’s comment on the sweatshop mentality of the always on teacher:

https://twitter.com/melaniemcbride/status/230841214180683779

@dougpete’s blog on edublogging:
http://dougpete.wordpress.com/2012/08/03/this-week-in-ontario-edublogs-27/

…which led to some interesting questions about online presence:

http://dougpete.wordpress.com/2012/08/05/dont-hurt-yourself-with-social-media/

Phew!  That is a lot of build up!  Here I go…


DIGITAL FOOTPRINT 2.0

I think we’re ready for an evolution in what our expectations are around this.  Diana’s original presentation suggested that teachers need to familiarize themselves with online media, and that is still true.  However, since that presentation there have been political upheavals supported by social media, underground poltical movements powered by social media, and I’m currently watching the  ‘Twitter Olympics’: the first really social media powered Olympic games.  Even the forth estate is grudgingly trying to manage the tidal wave of social media.  Merely familiarizing yourself isn’t going to cut it anymore.  Ignoring it will make you irrelevant to your students with astonishing speed.

Social media is becoming mainstream and there are increasing expectations that people know how to use it.  Only in extremely staid, conservative situations (educational administration) is social media being shunned.  Even the very conservative family reunion I attended recently wanted to start making use of social media to keep in touch, and these were people who play banjos.  Social media is becoming ubiquitous, even unhooking the Ontario government’s ability to manipulate media into justifying its agenda.  This is a powerful force, not something to be trifled with or poked at tentatively.  If you’re going to do it, do it honestly, and be yourself.  You’ll find the ability to expand your interests online empowering if you don’t try and game it.

POCKET NETWORKS

The social networks we see spring up like mushrooms in the rain are being prompted by the miniaturization of computer hardware.  Smartphones are increasingly common, and since 2010, the vast majority of ‘phone’ use has been in data, not voice.  We use our mobile computers as interconnected computers, not as phones.  Our students do it, we do it, even boomers are doing it.  Like the telegraph, then the telephone after it, this is a revolution in how we communicate with each other, and almost everyone is carrying around the means in their pockets.

Our classrooms have more processing power in the pockets of students than desktop labs did ten years ago.  Their ability to communicate is unparalleled in history, and disregards geography like no other telecommunications system before it.  Just hoping that everyone considers doing something with their online presence is no longer enough, and ignoring or banning the hardware that is causing this is turning a blind eye to a profound shift in social communications.  Schools that ban smartphones should be banning other new inventions, like electricity, telephones, televisions… which very quickly starts to look backward.

GENUINE ONLINE PRESENCE

Being online offers you an opportunity to be anonymous, but this requires a great deal of work on your part.  The nature of the internet means you’re always leaving digital bread crumbs about how and where you’re communicating from.  Anti-web types will use this as an excuse to harp on privacy issues, but when have we ever been able to communicate privately?  Gossip has always been and always will, and what you say has always followed you, it just follows you in an amplified manner now.  Social media allows you to broadcast gossip.  If you were a gossip before, you’re a digitally enhanced gossip now.  It’s never been more important to be the best person you are in public; there is a record now, and I’ve seen students constantly bitten by this as their Facebook updates land them in the VP’s office.

Trying to be someone else is exhausting!

The genuine self as an online presence offers an opportunity to meet others beyond your geographic situation that share your interests.  You quickly find yourself a part of an online community that reflects your predilections and offers you a sense of collaborative discourse that might be missing in your workplace, or your immediate geography.  If you’re genuine in expressing your interests, you’ll create a genuinely satisfying social media ecosystem.  If you fabricate yourself, or limit yourself to specific identities (your teacher self comes to mind here), you won’t be exploring the actual usefulness of this new medium.

The other advantage of being genuine online is that you attract meaningful dialogue.  If you’re one dimensional, you tend to attract n00bs, marketing interests and bots (who are also one dimensional).  If you’re genuine and human in your presentation of self, you’ll attract a richer class of connection, one that offers powerful insights regardless of where you are in relation to each other on the planet.  You’re harnessing the true potential of social media when you are multi-dimensional and human in your approach to it.

Developing a digital footprint is no longer about simply participating, or creating a cardboard cutout of your professional self, it’s about honestly expressing your own views in a genuine manner.  The myriad of apps and means of communicating in a social network allow you to express yourself in simple (twitter), complex (blog) or focused interests (Google+, Facebook) ways.  Knowing how to use the tools effectively is key.

If you’re fabricating a professional appearance, well, that’s just work, and doing it all summer, 24/7 is not going to do you any real good.  Ultimately, you’re doing an awful lot of work and not exploring this new medium effectively, probably because you’re scared of it.

School Leadership 2.0

Several school administrators made comments in Doug’s blog about the need for restraint.  In a leadership role, you’re not free to fly off the handle whenever you have an opinion.  You always need to consider the working relationship you have to foster.  Having said that, George’s comment about social media being a useful tool in fostering a team based on real knowledge of each other suggests that social media can be a means of allowing people who might not otherwise to know each other better.

The tendency has been for management (union, board, ministry, and any other ed-based management you can suggest) to shy away from social media.  They fear the de-centralization of power, and see it as a threat to their dominance.  It’s nice to know some administrators are fighting this tendency, but I’ve heard of many more who don’t hire the best candidates because their online presence creates unease, and in worst cases not considering hiring a teacher at all because they are familiar with the social web that most students spend their lives in.  Why they think that hiring belligerent, intentionally irrelevant teachers is a good idea is beyond me.

What I love about social media is that it is democratizing information.  No longer do we have to succumb to the broadcast media’s idea of what is true.  Twitter told me about Bin Laden hours before broadcast media would, or could.  As a social media-ist, I’m responsible for vetting my own information feed, and broadcasting my own truth.  As both a leader, and a professional, this means not being a jackass, but being a meaningful social mediaist requires this from the get go.  If you’re going to do social media well, being a gossip, spreading untruths, will eventually turn the crowd on you.  Generating drama and controlling spin doesn’t work very well in a democratized information medium; the truth just bypasses you.

Social media is an opportunity to build a more ideal information medium, one without favoritism or fabrication, one that does not favor the status quo in order to maintain it; the crowdsourced truth is dangerously unmanageable… and free from spin.  

As a member of that tribe I try not to let invective and one-up-man-ship dictate my actions, I try to be collaboratively engaging.  This isn’t contrary to any professional or leadership role I may have; in fact, it should enhance those roles.  When you broadcast your actions, it behooves you to it well.

CONCLUSION: THE REVOLUTION IS HAPPENING, REGARDLESS

The social media revolution has harnessed mobile electronics and the internet to produce a democratized media frenzy.  Old-school, forth estate media is floundering, trying to manage their loss of broadcasting monopoly, but still seeing it as an immanent threat.  Other power structures are also frustrated by this decentralization of voice.  Where once a hierarchy could dictate the message, now social media swirls around these old-school broadcasting roadblocks.  

Unions are watching members broadcast their opinions directly, without being able to dictate a unified response.  Governments and corporations are finding that the dictatorial control they once had over traditional media is weakening, because traditional media matters less.  As social media responses bypass traditional censorship, we once again see the many assert their power.

There is no doubt that these changes will force a fundamental shift in how we work with each other.  This kind of radical, data driven transparency gives control freaks a nervous breakdown, but in the end, I can’t believe that freeing the signal from the self-involved interests of the powerful isn’t better for everyone; that it will result in fairer, transparent, more effective organizations.

As educators, we have to try and get a grip on this ourselves, and then be ready to try and (usefully) assist our students in effectively navigating this exciting, historical change.  It’s no longer enough to pay some attention to what your digital footprint is.  It’s no longer enough to do the minimum necessary.  If we’re going to teach future generations how to survive in the rough sea of democratized data we’ve made for them, we need to adapt and master the waves ourselves.

A relevant educator is recognizing the radical nature of these changes and is doing their best to create a genuine online persona, one that accurately reflects the public persona they demonstrate in their physical life.  What’s private isn’t at issue here, but our public selves are changing, and it doesn’t do anyone any good to try and game social media by making cardboard cutouts of themselves online.


Some things to consider:
Dancing in the Datasphere: a philosophical look at where we are going
The Singularity: an inside look at what Silicon Valley believes is coming

Don’t kid yourself, you’re living in the middle of a revolution!


Higher Ground

AMPA: redemocratizing OSSTF

I shouldn’t write about politics. As a field of human endeavor it demonstrates some of our most unflattering qualities, but AMPA approaches and I can’t pass up another opportunity to seek a higher standard of conduct from my union.

We were fooled once in District 18 by what might be described kindly as a disorganized vote, but what I fear was a Machiavellian attempt to withhold information in order to secure the desired ‘yes’ outcome.  In seeking to redress this wrong we tried contacting Provincial Executive only to have our concerns fall on deaf ears.  We attempted to make an AMPA resolution only to have it gutted.  

Since then we’ve begun an OLRB complaint that is now moving into a review phase.  Throughout this process OSSTF has lawyered up (a profoundly satisfying use of our dues), and has been completely unwilling to even talk about the obvious problems around the ratification of our contract.  The fact that we had to go to the OLRB, and the fact that it’s gone this far is both sad and distressing.  Wouldn’t it be nice if our union had internal oversight?  Wouldn’t it be nice if our union actually addressed member’s concerns (and not by the people who caused the concerns in the first place).

It’s cold outside, but it’s warm in bed with the OLP

Many of the Provincial Executive who were the architects of our vote, people who tossed out our own constitutional codes of conduct either through sheer incompetence or malicious intent, are now running for positions at AMPA.  When I read their advertising, how they claim to support the grass roots membership, how they stand for the highest ideals of OSSTF, I wonder when they had the change of heart.  Was it after misleading and withholding information from D18 members prior to our constitutionally invalid vote?  Was it after deciding to donate money to the Ontario Liberal Party even while encouraging members to demonstrate out front of the leadership convention?  Was it after deciding to throw out what little political action we’d been able to muster around extracurriculars based on nothing whatsoever from the new Premier?

I desperately hope AMPA delegates remember these things when considering what direction our union should go from here.  OSSTF is the membership.  Apathy and an overly friendly relationship with this government have resulted in some embarrassing, un-OSSTF like behavior from the very people who are supposed to be the face of our organization.  Here is hoping that AMPA restores some much needed credibility, transparency and humility to our union.

A Cold, Sharp Night Sky

Taken between 9-10pm on March 17th using the Canon T6i – ISOs from 6400 and up, F stops from 5-11, 30 second shutter…

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The Subtle Art Of Learning

The transmission of knowledge between people has always been predicated on personal relationships.  We come pre-wired to learn, and the way we’ve always done this is through a mentoring process be it master and apprentice or teacher and student.  This deep human experience goes well beyond cultural norms.  No matter where you are in the world or in human history, the art of learning is founded on this relationship between people.

Schooling systems look to standardize education so they can more easily assess their management of it, it has little to do with effective learning.  In an educational world of standardized marking, testing and curriculum building, the goal is to remove personal connections in favour of more easily quantifiable and  less effective teaching tools.

On top of the system pressuring education from a data collection/ease of management perspective, we also find ourselves in a surge of technological advancement that seems determined to insert itself into every aspect of human behavior, including that most sacred of human endeavours: learning.  This digitization of human relationships can offer a wider range of connection, but it also tends to flatten those connections.  Online relationships lack the dimensions of personal relationships.  Anyone who has met online acquaintances in person has experienced this sudden deepening of previously shallow online connection.

I’ve seen technology do magical things in teaching, and I’ve long be a proponent of pushing technologically assisted experimentation as far and as fast as it will go, but I’ve never thought to swap technology for the personalized process of teaching and learning, yet that is what I see many people suggesting.

Whether it’s a rabid excitement (usually managerial or worse, financial in scope) over MOOCs or the latest gadget that will ‘revolutionize’ how we do things, or simply the drive to make students the centre of all things and reduce teachers to facilitators, there seems a constant pressure to depersonalize and grossly simplify the relationships that are the ecosystem for the art of deep, human learning.

If you see learning as the transmission of information then all these gadgets and systemic processes must seem like magic bullets that will solve all problems, that belief is probably selling your books.  With good management, letting students learn whatever strikes them as interesting, and enough money for toys, you’ll be able to educate everyone for almost nothing!  Oh, the efficiency.

The problem with learning is that it tends to be very non-linear.  A good teacher calls this a teachable moment – adapting to an unexpected circumstance in order to teach a memorable lesson.  These lessons often appear to have nothing to do with the curriculum or even the subject you’re teaching.  A good teacher will bend to the needs of the moment, giving the learning momentum, and keeping in mind the development of bigger ideas in a context lost on students.

A couple of years ago we made a Minecraft server in our computer engineering class.  One of the students quietly spent his lunches over the semester building up enough dynamite in the game to equal the Hiroshima bomb – he’d learned about it in his history class.  At the end of the semester he announced that he was going to set it off.  Everyone was freaked out, they’d spent a lot of time building things on that server and were afraid the virtual world would be destroyed, or worse, the server would crash.  He set it off, the class watched the server churn through the processing, and finally it rendered a massive crater.  We spent some time in a computer engineering class quietly looking at historical websites of Hiroshima after that.  We eventually got to examining what happened with the server trying to process the blast, but not at the cost of the obvious historical and human context in front of us.

In my second year of teaching I was doing Macbeth with some grade 11s.  I happened to mention that my parents were in the middle of a divorce, which prompted an impromptu round table by the distressingly high number of kids in the class who were either going through something similar or already had.  Learning about how to deal with being a child of a divorce by more experienced people (who happened to be my students) demonstrates the two way nature of that teacher/student relationship.

I’m not saying there shouldn’t be some structure to our school system, and I’m not saying that technology and addressing student directed learning isn’t important.  What I am saying is that learning is a complex process that develops most effectively through meaningful human relationships.  The more dimensionally complex that relationship is, the better the learning.  It is often non-linear, and at its best, it is predicated on a level of trust between teacher and student that allows for exploration and development in unexpected directions.  The artistic nature of learning must drive (North American) education managers around the bend.

Human learning, this effective use of relationships we’ve evolved to teach and learn from each other, is best served by setting high standards for teachers and then giving them discretion in teaching.  Micromanagement is a sure way to kill the teachable moment.  Standardized testing offers simple lies to a complex truth.  Ontario has also found new and interesting ways to damage this relationship in the last year. It’s remarkably easy to interfere with and poison the learning relationship.

Technology isn’t a solution, it’s, at its best, an aid, and one that should be used to support rather than replace proven pedagogy.  When combined with the hard capitalist bent of most educational technology companies (themselves happy partners with US driven for profit charter schools), effective learning takes a back seat to profit margins, market gain, fictionalized standardized testing scores and quarterly statements.  Technology offers some interesting opportunities in education, but it should never be at the cost of learning.

Systemic micro-management only serves accountants.  If you’re managing education you need to consider how best to improve the quality of your teachers on a macro scale, and that quality isn’t based on their student’s standardized test scores.

If you recall your moments of deepest learning you’ll recognize how subtle and profound the circumstances around your eureka moments are.  A good teacher is more like a gardener than a source of information, creating the circumstances that lead everyone involved in the learning process to greater realizations.  We recall the teachers who create and share these fecund moments fondly because we recognize, on a fundamental level, how they are helping us realize our own potential in a uniquely personal and human way.

Some other philosophy of learning entries:

Elearning & the student/teacher relationship: personal contact in an increasingly edtech isolated world
What is learning?: what we are pre-wired to do
Speaking with dead voices: how your best teachers taught you to teach

Academic Dishonesty: listening to Sunday Edition

I’m sitting here listening to CBC’s Sunday Edition doing an interview with an ethics adviser for a California university. Her description of cheating isn’t one of deceit and intent, it’s one of accidental opportunism. She argues that students often don’t even realize they are cheating.

In another section of the interview a university student says that it isn’t the student’s fault, they are victims of the ease of technology. These two ideas are closely linked; accidental cheating and technological access to information. In both cases, ethical choice is removed from the ‘victim’. This is a pretty weak ethical argument. Because something is easy and readily available, it should be done? If you see a person put an ipad on a park bench and then get distracted for a few minutes, do you walk off with it? According the this victim mentality you would have no choice. The fact that all of your friends have stolen ipads from the park only makes it more acceptable.

When I think about my own university experience, it didn’t even occur to me to cheat, because of my sheer awesomeness. My arrogance ensured that I would never even consider putting in someone else’s work for my own, but then I was there to develop my own thinking. I’d walked away from a lucrative career in order to push my limits. Most of the kids I was in university with (typically 4-5 years younger than I was, many of whom dropped out) were there because they couldn’t think of anywhere else to go. You didn’t get a clear sense of who the real learning disciples were until third or forth year.

Later in the same episode, they mention that the vast majority of students in university now are there because they want a higher standard of income, they’re there for the payoff at the end. If university is really all about the money, then perhaps their victim mentality is simply the best way to morally justify taking everything you can while doing as little as possible. University should, perhaps, follow SNL’s angle from so long ago and simply accept what it is becoming.

Autumn Colours

Between the cooler temperatures, the steeper angles of sunlight and the changing colours, Autumn ushers in a blast of colour that you can’t find in the sun bleached heat of summer.  Golden hour starts mid-afternoon and lasts for 2-3 hours and the weather tends to have more moisture in it for spectacular sunsets and dewey mornings.  Fall has always been my favourite season.  Even fourteen years of teaching hasn’t beaten it out of me (teachers are supposed to prefer summer).


On a cool Saturday afternoon I took a 90km loop southeast to a part of the Niagara Escarpment I don’t usually ride as it’s too perilously close to the GTA.  I found a few curves and enjoyed the Niagara biosphere green space before blundering too close to the cidiots lined up to get into the only apple farm they’ve hear of.  Once clear of the madness of lining up to buy apples, I found myself heading back home as the sun was setting into a wall of clouds hinting at the days of rain to come.

On bike photos were taken with the Ricoh Theta 360 camera attached to the windshield with Lammcou GoPro Phone flexible tripod.  The camera was set via my smartphone to take a photo every 10 seconds.  I then set and forgot about it and enjoyed the ride.  If you’re curious about 360° on-bike shots, there are more details here.


Closeups were taken with the Canon T6i digital SLR using the Canon 50mm prime lens in the garden.  The gourds at Dar’s Delights (good coffee, excellent donuts!) were taken with the OnePlus5 smartphone (which also remotely controlled the Ricoh).  Editing was done in Adobe’s Lightroom which did well to pull details out of the darker riding photos.


There are two sets below.  The riding photos and the off-bike photos:





Off-bike photography:















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Canadian/Ontario Summer Nature Photography

Photography from around Ontario, Canada over the past ten years. Includes wildlife in Algonquin Park, time at the family cottage near Bobcaygeon and photos everywhere from Tobermory to Ottawa.

Older photos taken with the long gone Fujifilm 9100s superzoom camera, the up until early 2017 Olympus Pen mini-SLR and most recent photos with the latest Canon T6i (I have no preference for cameras. A good photographer can take a good picture with just about any camera, especially any higher quality SLR. Any underwater shots were taken with an ancient but still working Fujifilm waterproof point and shoot.

Algonquin Park moose.

Garter snake in the Haliburton woods.

Freezing the wings on a hummingbird.
Bass in Bass Lake near Bobcaygeon, ON.

Flowerpot Island boat trips off the tip of the Bruce Peninsula near Tobermory, ON.

Summer time camp fire on Bass Lake.

A Canadian childhood.

The ferry in Tobermory.

Belted kingfisher over Bass Lake, ON.

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Motorcycle Digital Art

I’ve been collecting together motorcycle related art that varies from photographs to original drawings and heavily abstracted images.  An online tool put the photos together into a shareable album:




Early graphics are often lifted from TV (Doctor Who has a long and storied history with motorbikes) and abstracted photos eventually based on 360 photos too.

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Stay On Target

Stay on target… stay on target!

You want to talk about extracurriculars?  About how teachers should do them for the love of their job?  How they should sacrifice their own family lives so that they can ‘save the children!’ The politics around this are thick, and they do a great job of hiding the real problem.

Education isn’t about extracurriculars, extracurriculars are about education.  Royan Lee, the education ninja, asked the question that got right to this during TVO’s The Agenda, last week.  He then blogged about it, which might help all those people so tied up in the politics that they’ve lost the plot.

We’re not in education to enrich those students wealthy enough to enjoy extracurriculars.  I didn’t do a lot of extracurriculars in school – I had to go to work every day after school from the age of 10 onwards.  If you think you’re saving the kids by coaching basketball after school, you’re only saving the ones that can afford it.  The fact that extracurriculars usually cost money (bus costs, equipment, etc) many families can’t manage further underlines this unfairness.

Education should offer everyone equal opportunity.  It should be the most liberal of social exercises; opportunity for all, regardless of socio-economic status.  There is an inherent classism in extracurriculars, but I’m sure all those passionate teachers who are rushing to pick up ECs again don’t want to think about that, they just want to win a few games and demonstrate their ‘passion’.

The teacher as evangelist isn’t helpful in any of this. The martyr teacher only wants to emotionally show how much they care.  As a parent, this isn’t what I want from my son’s teachers.  Passion is great, but if that’s all you’ve got, then quite frankly, you’re creepy, and ineffective.  I’m looking for my son’s teachers to be professionals who are always looking to improve their practice.  If they are so thick as to believe that doing extracurriculars doesn’t impact their ability to maximize classroom learning then they have already demonstrated a lack of understanding around the use of limited resources in a time sensitive environment.  Zoe mentioned this in the Agenda show, but was quickly shot down by edu-babble around ‘best practices’.  There are no ‘best practices’.  Teaching is a constant development of a very complicated process.  When I see teachers throwing out edu-babble to simplify our work and support political motives, it strikes me as a professional failure.

The Spicy Learning Blog

Royan’s blog post raises the question of what is so special about ECs.  If the list to the left are what make ECs so valuable to students, why aren’t these things happening in classrooms?  The target of education should be learning.  If ECs offer advantages, why aren’t they being integrated everywhere?

As I said in the comments of his great post, the education ship is rusty and running poorly.  It’s covered in barnacles like extracurriculars, standardized testing, reduced professional development, government and union politics, social opinion, poor teacher standards and weak administrative development.  While Royan is asking why we don’t fix the ship, the other teachers on the show instead go on at length about how important the barnacles are.

Extra curriculars shouldn’t be extra.  We shouldn’t be waiting until after school to offer this enriched learning environment to the few students who can or will take advantage of it.  We need to fix the damn boat, not get wrapped up in the union/government politics.

If that Agenda episode showed me anything, it’s that teachers are just as caught up in the politics of distraction as the media, government and public are.  Stop crying about what the rich kids are missing out on and integrate what makes extracurriculars so fantastic into a public school system everyone can benefit from.


Thank goodness Royan Skywalker got his proton torpedoes on target.