Posted tagged ‘school’

A use for 3D Printing in the corporate sector

6 September 2016

I’ve often wondered about the relevance of 3D printing in the corporate sector because we rarely produce a thing. Our products – such as bank accounts and insurance policies – are essentially 1’s and 0’s floating in the ether.

Then I attended a webinar presented by Jon Soong from Makers Empire. This Australian startup is active in the K12 sector, helping teachers bring 3D printing into their classrooms.

With the right hardware, software and guidance, teachers and their students can visualise abstract concepts (Mathematics, Science), produce replica objects (History, Geography) and create original objects (Art).

As the following video demonstrates, the technology can also be applied to problem-based learning.

I like what I see at St Stephen’s School, not only because of the pedagogical benefits that 3D printing affords, but also because it makes sense to familiarise our children with emerging technology.

This particular technology is already impacting manufacturing. A diverse range of products is currently being 3D printed, including clothes, jewellery, candy, teeth, prosthetics, tools, car parts, architectural models, furniture, toys and accessories.

I predict one day in the not-too-distant future, hospitals and medical device companies will dispense with their warehouses. Instead of stockpiling surgical equipment in big rooms – or worse, waiting for products on backorder – a hospital will be able to build the device it needs on-demand. No more need for storage and transport; just a licence to print the proprietary design.

A 3D printed umbilical cord clamp

In the corporate environment, however, we don’t make widgets.

In this context, I suggest we turn to the students from St Stephen’s for inspiration. When the kids use 3D printing to solve a problem, a by-product of that activity is collaboration. Following their lead, we could split our colleagues into teams and task them with producing a 3D artefact; whether or not that artefact has practical application is irrelevant. What is relevant is how the team members work together to achieve the goal.

The technology is the vehicle with which a collaborative situation can be engineered, experienced, observed, and reflected upon.

And we can go further. Consider a methodology such as Human Centered Design. By baking HCD into the task, the team members can practise it in a low-stakes scenario – for example, creating an office mascot. If the artefact doesn’t gain the target audience’s approval, it’s relatively cheap to make the necessary modifications or even go back to the drawing board.

After the team members build up their experience with the methodology via this seemingly silly exercise, they can apply it to the organisation’s real products and services.

The learnification of education

30 September 2014

I start this post by thanking Angela Towndrow, a fellow Aussie whom I met virtually via a mooc, and from whom I continue to draw insights on things related to education.

After reading my previous post Let’s get rid of the instructors!, Angela pointed me to the journal article Giving Teaching Back to Education: Responding to the Disappearance of the Teacher by Gert Biesta. And I’m glad she did.

Professor Biesta’s article is a response to the marginalisation of teaching in modern society, and a call for teachers to teach, to be allowed to teach, and to have the courage to teach.

The premise of the professor’s argument is that there is a difference between “education” and “learning”:

“…the point of education is never that children or students learn, but that they learn something, that they learn this for particular purposes, and that they learn this from someone. The problem with the language of learning and with the wider ‘learnification’ of educational discourse is that it makes it far more difficult, if not impossible, to ask the crucial educational questions about content, purpose and relationships. Yet it is in relation to these dimensions, so I wish to suggest, that teaching matters and that teachers should teach and should be allowed to teach. And it is also in relation to these dimensions that the language of learning has eroded a meaningful understanding of teaching and the teacher.”

It is this learnification of educational discourse that has rendered the words I cited in my previous post – “training”, “lecture”, “course” and “teaching” – dirty. And I must confess it gives me heart to find someone of Professor Biesta’s calibre in my corner (or more accurately, to find myself in his).

Student using an iPad

In describing our general mindshift from teaching to learning, Biesta tells the story of two English schools that, upon merging, no longer wanted to call themselves a “school”. So they named their merged entity Watercliffe Meadow: A Place for Learning. Beyond the deliciously Waughian nature of this name, Biesta objects to its semantics:

“…the language of learning, particularly in its constructivist form, has repositioned the teacher from someone who is at the heart of the educational process to one who literally stands at the sideline in order to facilitate the learning of his or her ‘learners.’

Some of the arguments that have contributed to the rise of the language of learning are not without reason – there is indeed a need to challenge authoritarian forms of education; the rise of the internet does raise the question as to what makes schools special; and, to a certain extent, it cannot be denied that people can only learn for themselves and others cannot do this for them (although this does not mean that there are no limits to constructivism).

However, the language of learning falls short as an educational language, precisely because, as mentioned, the point of education is never that students learn but that they learn something, for particular purposes and that they learn it from someone. The language of learning is unable to capture these dimensions partly because learning denotes a process that, in itself, is empty with regard to content and direction; and partly because learning, at least in the English language, is an individualistic and individualising term whereas the educational question – if, for the moment we want to phrase it in terms of learning – is always a matter of learning something from someone.

From this angle it is just remarkable, if not shocking, how much policy – but increasingly also research and practice – has adopted the empty language of learning to speak about education. Yet if this is indeed the only language available, then teachers end up being a kind of process-managers of empty and in themselves directionless learning processes.”


I certainly agree that the language of learning pushes the sage off the stage and recasts them as a guide on the side. But I feel compelled to point out that this does not in itself render the art of facilitation devoid of educational purpose. On the contrary, I see facilitation as a means of education. Assuming the teacher has in mind a certain something for his or her children to learn, then to “teach” may mean to stage the encounter indirectly – that is, to seed, scaffold, clarify and validate – as opposed to direct instruction.

Indeed, Biesta offers the most eminent of examples in Socrates:

“…when we look more carefully at Socrates we can already see that he is not just there to facilitate any kind of learning but that, through an extremely skilful process, he is trying to bring his students to very specific insights and understandings. Seen in this way, Socrates is actually an extremely skilful didactician, because he knows all too well that to just ‘rub it in’ is unlikely to convince his students about the things he wants to convince them of.”

Biesta goes on to suggest that that Socrates was a manipulative teacher, and I whole-heartedly agree. If there were no manipulation underpinning the Socratic method, then I dare say that sales people wouldn’t use it! Yet while facilitative teaching is by definition manipulative, I implore that it need not be deemed so in the negative sense. It is rather a manifestation of the teacher exercising his or her judgement in the context of the given situation.

Students in class with teacher reading

To Biesta, it is teaching (not learning) that makes the school special. He sees teaching as a gift, and the giving of this gift as the raison d’être of the institution. So instead of thinking of a school as a place for learning, he prefers to think of it as a place for teaching.

But does this swing the pendulum too far back the other way?

Indeed I agree that we should think of a school as a place for teaching. As my rambling in Let’s get rid of the instructors! will attest, I very much advocate teaching under the right circumstances. However, just as the learnification of educational discourse devalues teaching, I believe the teacherfication of educational discourse devalues learning.

Notwithstanding the importance of our students learning something for particular purposes from someone, sometimes that “something” can not be taught because it hails from the future; which is a round-about way of saying that we need to teach our children how to learn so that we can future proof their education.

My understanding of “learning” in this sense is not empty and directionless because the teacher is there to guide and support the process. I contend that the role of the teacher can find the middle ground between the ultra-conservative view of teaching – whereby the curriculum is transmitted from state to child – and the neo-liberal view that would have us throw the curriculum out the window (except where it furthers its own agenda, of course). On this middle ground the teacher is empowered to work with the curriculum as he or she sees fit; whether that be via direct instruction, or facilitation, or perhaps even – sometimes – rhizomatic exploration.

So I advocate neither Watercliffe Meadow: A Place for Learning nor Watercliffe Meadow: A Place for Teaching. If learning skills are to be incorporated into the education that our schools give our children, then let’s call a spade a spade: Watercliffe School: A Place for Teaching and Learning.

Would you like an education with that?

4 December 2013

Last night I attended the official launch of the Tiny Shops Burgers app by Sydney-based startup, hawt.

The app is an educational game in which you are the manager of a busy little burger shop. The customers line up and place their orders – say, a burger, small fries and a drink – while you ring up their bill on the cash register, accept their payment and return their change.

If you keep the customers waiting too long, over-charge them or short-change them, they’ll become unhappy and you’ll lose them.

Screenshots from Tiny Shops Burgers

The time sensitivity of the game reminds me of Diner Dash in that it demands increasingly proficient priority management and faster performance as you work your way up the levels.

Beyond pure speed however, Tiny Shops Burgers also demands accuracy. Your success in the game is dependent on your getting the mathematics right, which must be done mentally (Heaven forbid!) while under pressure.

More screenshots from Tiny Shops Burgers

I recommend Tiny Shops Burgers because it gamifies a subject that plenty of school children dread. Not only can it develop their arithmetic skills, but also their financial literacy, awareness of foreign currencies, and (arguably) an appreciation of customer service.

But does it work?

I’ll answer that with a quote from a Year 5 student from Hurstville South Public School:

“I don’t like maths but I love this game!”

The future of MOOCs

26 November 2012

MOOCs get a bad rap. Dismissed as prescriptive, or teacher-centric, or unsocial, or something else, it’s like a badge of honour to espouse why you dislike MOOCs.

Despite their pedagogical flaws, however, MOOCs provide unprecedented access to quality content for millions of learners.

It’s all very well for Apple-owning, organic-buying professionals to cast aspersions, but consider the girl in Pakistan who’s too scared to set foot in a classroom. Consider the teenager in central Australia whose school has only one teacher. Consider the young woman in Indonesia who can’t afford college. Consider the boy in San Francisco whose maths teacher simply doesn’t teach very well.

Don’t all these people deserve a better education? And isn’t content sourced from some of the world’s best providers a giant leap in that direction?

Sure, the pedagogy may not be perfect, but the alternative is much worse.

Child learning on a computer

MOOC proponent George Siemens distinguishes between two types of MOOC: the xMOOC and the cMOOC.

The former is the subject of such disdain. Involving little more than knowledge transmission and perhaps a quiz at the end, the xMOOC is widely seen as replicating old-fashioned lectures and exams.

In contrast, the latter leverages the connectedness of the participants. Seeded with content, the cMOOC empowers – read “expects” – the learner to discuss, debate, discover, share and co-create new knowledge with his or her fellow learners.

The cMOOC’s participant is active whereas the xMOOC’s participant is passive. As Siemens puts it, cMOOCs focus on knowledge creation and generation whereas xMOOCs focus on knowledge duplication.

Despite Siemens’ evangelism though, I don’t think the cMOOC is necessarily better than the xMOOC. (I’ll explain later.)

Ethernet cable

Love them or loathe them, xMOOC or cMOOC, the fact remains: MOOCs have arrived, and they are here to stay.

Moreover, I submit they are yet to wreak their full vengeance on the education industry. When I look into my crystal ball, I foresee that MOOCs will rock our world, and they will do so in 15 ways…

Fortune teller

1. Universities will finally accept they are service providers.

As the latest edition of Educause Review indicates, universities are fee-for-service businesses. That means they are subjected to market forces such as competition.

MOOCs beg the question: If I can study at Stanford University for free, why would I pay tens of thousands of dollars to study at your dinky university and subject myself to your arcane rules?

2. The vast majority of students will be overseas.

Countries that currently attract foreign students to their shores will need to brace for the impact on their local economies, as an ever-increasing proportion of students choose to gain an international education without leaving their home country.

3. The pecking order will be reshuffled.

While the world’s most prestigious institutions will enjoy a windfall of new students, those that rely more on age than ability will ultimately fail as the target audience realises how pedestrian they are.

Conversely, some of the smaller, younger institutions will emerge from the shadows as the world sees how good they really are.

4. Research will become a competitive advantage.

There’s nowhere to hide on the global stage, and cutting-edge expertise will be one of the few aspects that a university will have to distinguish itself from the others.

No more lazy professors, no more specious journal articles. Faculty who don’t generate a flow of new knowledge for their students will have their tenure terminated.

5. Universities will flip their classrooms.

Bricks’n’mortar establishments will become expensive relics unless their owners redeploy them. One way to do that is to leverage MOOCs for content delivery and provide value-added instruction (discussion, Q&A, worked examples, role plays etc) to local students – who of course will pay a premium for the privilege.

Studying on campus will become a status symbol.

6. The role of the teacher will evolve.

There’s no point rehashing the same lectures when the world’s best authorities have already recorded them and offered them to the world as OERs. It’s how the teacher uses that content to support learning that will make the difference.

7. The pedagogy of MOOCs will be enriched.

While MOOCs typically comprise video clips and perhaps a quiz, they will inevitably include more instructional devices to assist distance learning (and remain competitive).

Over time, content providers will supplement their core offerings with live webinars, interactive exercises, discussion forums, wikis, social networks etc. Some may even organise real-life meetups at selected sites around the world.

8. Content providers will charge for assessment.

A certificate of completion is good; an official grade is better.

Assessment is one of the ways universities will monetise their MOOCs, and edX is already going one step further by offering proctored exams.

9. Universities will offer credits for MOOCs.

Again, this is already being considered by the American Council on Education.

Of course, a certificate of completion won’t suffice. Ka ching!

10. Online cheating will mushroom.

An ever-present thorn in the side of online education, cheating will be almost impossible to prevent in the MOOC space. But surely we can do better than onsite exams?

11. Academic inflation will skyrocket.

Every man and his dog will have a ream of courses listed on his CV. Employers will consider certificates of completion meaningless, while maintaining a reserved suspicion over assessment scores.

Outcomes-based activities that demonstrate the applicant’s knowledge and skills will become a component of best-practice recruitment.

12. Offshoring will become the rule, not the exception.

Deloitte’s global CLO, Nick van Dam, told me that American firms are using MOOCs to upskill accountants based in India on US accounting practices.

Dental, anyone?

13. MOOCs will target the corporate sector.

Current MOOCs are heavily geared towards school and college audiences. Over time, an increasing number of narrow, specific topics that link to corporate competencies will emerge.

Content providers will wag the long tail.

14. The corporate sector will embrace xMOOCs.

Learners in the workplace are time poor. They don’t have the luxury to explore, discover, and “make sense of the chaos”. They need the knowledge now and they are happy for the expert to transmit it to them.

15. An xcMOOC hybrid will emerge as the third variant.

Sooner or later, the powers that be will remember that an instructivist approach suits novices, while an increasingly constructivist and connectivist approach suits learners as they develop their expertise.

Hence, the MOOC of the future may resemble an xMOOC in its early stages, and morph into a cMOOC in its later stages.