Archive for the ‘eLearning’ Category

Tuesday, July 31st, 2007

Here’s the thing – it’s 2000 all over. Eportfolio is the new LMS.

Watching a recent vendor presentation I thought – I can’t believe this is happening again. That single phrase. In a loop. In my head.

Because remember — this happened once before. The LMS vendors came in with an assessment and management tool, and told us it was an elearning solution. At the time, I was on the other side of the equation, with a company trying to sell award-winning goal-based scenario software to colleges who were saying — but we already HAVE an elearning solution. It’s called Blackboard. Or WebCT. Or whatever.

And so Blackboard, an assessment and management tool, determined the pedagogy of colleges for eight or so years. Because teachers wanted to import rosters, we put students in a closed box and told them it was elearning.

When it wasn’t. The truth is the kids were doing more elearning on MySpace than in Blackboard.

How do we avoid it again? How do we avoid imposing something that is just pedagogically WRONG on a new set of students because we need to meet some institutional assessment needs?

There’s only one way — loosely coupled assessment.

If we are going to talk assessment, we are going to have to segregate it. Your assessment tool should ONLY assess.

We don’t need to talk more about student needs wth vendors that supply assessment tools. We need to talk to them less about student needs. It’s not their business.

Literally: it is not their business.

In fact, we should remove student needs entirely from the equation.

The students know they can get far bettter solutions to their problems for free elsewhere. They don’t need a eportfolio system to post thier resumes on.

So enough of letting assessment vendors tell us what facilities we will be forced to use in their walled garden, and expecting us to be excited about it. Enough with assessment vendors selling us “environments”. What we should be doing is describing the the enviroment that might exist – students using Wordpress, Blogger, S3, GDrive, email, messaging, etc. And then we should ask if they have a tool that can evaluate that. How will their tool interface with the learning environment we’ve constructed?

Anything else is insanity.

Monday, July 30th, 2007

Via bavatuesdays, I learn of CommentPress.

Obviously there are other non-WP group annotation tools. What’s really striking to me here, however, is how powerful the fit is between the CommentPress approach to text and the best bits of traditional literary exegesis.

So great is the fit, as a matter of fact, that I half wonder if CommentPress could become the first step toward faculty blogging — rather than the other way around…

Friday, July 27th, 2007

The most invigorating job I ever had was working for CognitiveArts programming learning “simulations”. Founded by Roger Schank, CogArts was truly a company with a mission — to revolutionize education through technology rather than simply extend the current system. And we pushed the envelope in every way we could. I worked with a large team of programmers whose goal was to make the ultimate Choose-your-own-adventure multimedia learning experiences.

The core idea was simple: people learn by doing, so learning should simulate doing in a low risk environment. Schank’s favorite talking point was this “Which would you rather your airplane pilot have — 90 hours of the flight simulator, or 90 hours of book study?”

Simulations would generally lead a person through a “goal-based scenario”: perhaps as a Governor’s economic advisor they had to make decisions for a hurricane torn state on things like price controls and rationing, and observe the effects of the action. Perhaps they had to negotiate a house price as part of Harvard Business School Publishing’s Negotiation class.

The key to the system was failure-based learning paired with just in time instruction. Students would be encouraged to develop expectations about what would happen as a result of their actions. When they failed, they would be provided with context-sensitive instruction, and encouraged to try again. It had been shown in a number of studies  that by providing the bulk of the instruction after failure that you could get retention of information significantly higher.

The system was later copied (often poorly) by other corporate training companies, and is now a pretty standard offering of most custom elearning vendors (although I would argue that the desire of many vendors to push such modules into a one-size-fits-all assessment harness profoundly degraded the experience — at CogArts we built an LMS that was precisely tailored to the needs of our scenarios).

This autodidactic gaming approach to elearning seems miles away from the PLE and the Inverted LMS (I still haven’t quite resolved if those are the same thing yet — please excuse my transitional use of both terms). The Inverted LMS is inherently social and collaborative; the CogArts model was solitary and self-taught. Indeed, if there was one flaw with what we did at Cognitive Arts, it was probably that in the move from CD-based non-networked learning to web-based instruction we were not radical enough in our rethinking of the social element of education.

Despite that, I’d argue that simulations are very close to the PLE/Inverted LMS in theory. Why?

Because both focus on learning by doing. Where there is high-risk to real life failure simulations make a lot of sense. And where the definition of success in a field or task is very narrowly defined, simulations shine. The flight simulator, one of the first computer applications ever built, still remains the model here.

But the web has introduced us to plenty of low-risk ways to engage in disciplines. And that’s where the new approach comes in.

An example? At CogArts, one of the apps I admired most was the “Is it a Rembrandt?” simulation, which provided students with detailed pictures that could be faked paintings or undiscovered Rembrandts. The students, through learning about Rembrandt’s style, had to make the call. Experts were there to give them the just in time instruction should they fail — explaining this or that about brush strokes or subject matter.

I’d still pay good money to use that sim — I think it remains a wonderful way to learn, and one that appeals to our gaming culture. Put software like that in a current high school, and you’re going to blow the doors of education. In a good way.

But what is striking nowadays with the web is how it supplies plenty of real low-risk problems for students to engage in. The Rembrandt simulation was built during a mid-90s rash of discoveries that certain Rembrandts were fakes. Ten years later if such a thing happened, there’d be a good chance you could get hi-res photos of detail from the fakes, if you asked nicely.

So what happens then? You gather your students, you put up a wiki and series of student blogs, you roll your sleeves up, and you get your class analyzing the paintings. Google becomes your just-in-time learning application, which is cool, because that’s what your JIT solution will end up being in real life. Success or failure is determined, as in life, somewhat fuzzily by the reaction of the experts in real life: if you can get them to engage with your work at all, that’s a high level of success; if they actually start agreeing with you or noting things as valuable insight, even better.

I miss both producing and playing with the Schank software, just because of how much fun it was, and if I could buy those titles shrink-wrapped from the local Staples today, I’d spend my own money to buy a title a week. Heck, I may go home tonight and play the Cable & Wireless simulation, which I still have a disc of somewhere. In a perfect world the government would fund more of these sorts of simulations.

But the brilliance of the internet is how much it matches, for a certain subset of problem, the perfect learning environment CogArts was simulating in its courseware. As with the simulations, on the internet you can try out ideas without much risk, you can get information from Google on a Just-in-Time basis, and you can talk to experts about the validity of your decisions. And, yes, it’s a lot fuzzier, and I certainly don’t want my pilot to have put in 90 hours of BLOGGING, but for certain types of learning (and possible for most learning), it’s a preferred method of engagement.

Wednesday, July 25th, 2007

So, I’ve just stumbled into a gold mine. Via an inbound link from Stephen Downes, I’ve discovered that much of what I’ve been calling an inverted LMS has been called elsewhere a PLE (personal learning environment):

Helen Barrett receives an email from Mike Caulfield describing an Inverted LMS, which turns out to be the PLE, independently discovered. More here. She also gets a note from a graduate student, who writes, “I’m trending towards the view that the system we will end up with will use RSS to expose content, tags to organize it, and open ID to selectively share content with certain people.” Yes, as people look at the potential of online technology, they begin reaching similar conclusions. Independently, autonomously.

And it’s true! There is much overlap. But just as I’m about to object that the Inverted LMS goes further than the PLE, I find this post via connections to Downes: Leigh Blackall’s Die LMS Die! You Too PLE! And stuff like this warms the cockles of my heart. All the cockles. Every single one:

Question to the PLE: Why do we need a PLE when we already have the Internet? The Internet is my PLE, ePortfolio, VLE what ever. Thanks to blogger, bloglines, flickr, delicious, wikispaces, ourmedia, creative commons, and what ever comes next in this new Internet age, I have a strong online ID and very extensive and personalised learning environment. Actually I think the PLE idea is better envisioned by the futurist concept known as the Evolving Personalised Information Construct (EPIC). I think we already have EPIC, so why do we need the PLE?

OK — apart from the fact that his was written over a year and a half before, and that it spells personalized with an “s” — isn’t it really Enterprise Learning Systems Considered Harmful to Learning?

The gift keeps on giving: there’s apparently a del.icio.us tag for PLEs. I know because my article was tagged by someone under it. And among those articles are ones that deal with these questions of how loose the PLE should be, ala Blackall.

(Why so few American representatives, I wonder? It’s all Canada, England, New Zealand, and Australia…)

I don’t think any of these ideas are new, really; it’s more that they’ve been refined during the long dark reign of the LMS. Looking at the network of people I’ve stumbled into I can see that they’ve been pushing these ideas outside the mainstream for some time too.

But I can’t help but feel that something is starting to happen here, when so many unrelated people are coming to the same conclusion. The very power of blogs to do what we see here — to organize people and refine ideas, to propel thought forward, to get things done — is what has revealed the LMS model to be such a cruel joke. So it’s not surprising, perhaps, that as blogging becomes ubiquitous these ideas, once considered digital utopianism, now can be expressed in very real and practical terms.

And even where the ideas are old, they now relate to a trailing-edge frame of reference — or soon will.

Over the next couple of days I’ll sift through my newly found goodies, and share what I find. I have a feeling it will be pretty extraordinary.

Friday, July 13th, 2007

This is fascinating, to me at least. Marc (are we allowed to call him Marca?) came late to blogging, but he’s clearly making up for lost time and talking to the right people.

But what I noted in his recent post was how much his view of the larger web (via Sifry) matches exactly what we’ve been talking about over here vis-a-vis the Inverted LMS (or really the Inverted CMS idea applied to education). Marc writes:

The first time I met Dave Sifry, over three years ago, he told me that conversations on the Internet would eventually all revolve around every individual having a blog, each individual posting her own thoughts on her own blog, and blogs cross-linking through mechanisms like trackbacks and blog search engines (such as Dave’s Technorati).

The advantage of this new world, said Dave, is that each individual (anonymous or not) would be publicly responsible for their own content and in charge of their own space — substantially reducing the risk of spam and trolls — and the communication would flow through the links. There would still be the risk of link spam, but at least this new world would make people more responsible for their own content, and that would tend to uplevel the discourse.

I think Dave is exactly right, and the implications of this new world are very interesting.

The rest of the post is worth reading too — it’s more of a head-nodder, mostly reiterating stuff that ALL bloggers learn very quickly, but it’s great to have it all in one place. And it has the neat advantage that you can send it to the non-believers with a note that says “From the guy that co-founded Netscape.”

I’m saying, it doesn’t hurt.

Thursday, July 12th, 2007

Gardner Writes has a good critique of of my Inverted LMS post, which raises a number of important issues.

So let’s say first I am both manifesto-prone and conversation-addicted, and those things generally equal out. 

This is conversation Mike speaking.

The question Gardner poses is whether “student-centered” swings too far in the other direction:

But I’m driven to respond because the matter is not simply one of awakening from a “hasa” world into the brave new “isa” world. If only it were that simple. “Hasa” and “isa” are not alternatives. They are partners in a dance. They are both parts of the inescapable, imperfect, provisional, necessary work of conceptualization itself. Of identity.

There’s a “hasa” element in our experience that we should not reject, lest we swing from one mistake to another.

I absolutely agree on this point. The interplay between who we are and what we are contained by is inescapable.

Or rather, I should say the tension between those two models is inescapable, since we can model most things either way.

So are we entering a brave new world of isa? Partially. I heard Dave Weinberger the other day on IT Conversations, talking about his latest book, Everything is Miscellaneous. It seems related to this. One of the advantages of modern tagging systems is that we break free of having to impose a single hierarchy on things. In the world of data, you can file the spatula both in the silverware drawer and by the grill.

I think that’s a really major thing, and we’ve only scratched the surface of the ramifications of that. And at the same time I think that the chance of hierarchy and taxonomy going away completely is exactly zero. As I said in the original post, it’s too comforting. Inspired by your post, I’ll clarify even further: it’s too useful.

I’ll give a great example — in my free time, I co-run a pretty prominent online political community called Blue Hampshire. It’s run on a piece of software called Soapblox, which allows all 600 members to post their articles on the site and comment and rank them and so forth. And compared to the blogswarms I’ve been a part of, Soapblox is very much a box. You’re in that community or you’re not.

Now would I dismantle that community and break it into 600 Wordpress blogs x-reffing each other? Not on your life. Or at least, not yet. There’s a whole bunch of reasons why that would be a disaster, but I’ll mention four:

1. Comfortability: People on the site very often come from DailyKos, a national site that runs similar software. They know how this system works. Why not capitalize on that?

2. Power in Numbers: As one of three managing editors of this 600 member site, I represent the community. Because we’ve pooled our effort here, I can get candidates to talk to us. I recently got all the Democratic campaigns to write up a short paragraph for us describing explicitly what their differences on Iraq policy were. Had we been seperate blogs, they never would have considered that.

3. Shared Identity and Unique Experience: People sometimes x-post to other sites, but what the community really appreciates is stuff written for them precisely. There’s something about having something very precisely keyed to members and not available anywhere else (including one’s personal blog). You see people express this feeling often in comments.

4. Policing: The nice things about boxes is you can very satisfyingly kick people out of them if they break rules of engagement.

Is all this possible in a more distributed model? Maybe. I’d say most likely. You can kick someone out of an MU aggregator by unsubscribing to their feed. You could syndicate more selectively. You could collect stats to show your bargaining power….etc.

But the point is this: the very simple model of Soapblox, for all it’s faults, enabled us to become the number one blog community in New Hampshire within three months of our launch. And more importantly, it has allowed our members to have a real effect on both New Hampshire and national politics. We’ve involved over 600 people (that have signed up to post),  and we average about 70 comments and ten posts a day. Campaigns contact us, rather than we them.

And I’ll admit we couldn’t have done that, on that level, using a more loosely coupled model.

At least, not yet.

There’s a lot more I want to say, but I will end with this — where Gardner says…

But the impulse of which the LMS is an institutional perversion is not, I’m beginning to think, wholly wrong. The challenge is to re-imagine school so that the boundaries can be artful, changeable, semi-permeable, and the result of creative decisions, not administrative convenience.

…I think we’re in complete agreement.

 So if I know all this, why the manifesto?

Because I think 99% of people don’t even know there is another way. And they can’t imagine another way things might work.  And frankly there’s no really extant example that goes as far into the attribute model as Blackboard goes into the container model.

So while it might seem unneccesarily Hegelian, I think we need to talk about what the antithesis is, and hopefully build it. It’s not always obvious, for example, how one might model a study group vs. a class using a less container-oriented approach. Part of that is doing what Gardner describes — understanding the good things the modern LMS/CMS has done for us.

But I think the other part is building the antithesis and taking it for a spin. It’s only in that way that we can really know it’s efficacy, and to my knowledge no one has tried that yet.

My gut is if we do this we will find ways to deal with many of these issues — if we give it a chance.

Tuesday, June 26th, 2007

If you’re interested in education and technology, go (now!) and listen to Jon Udell’s recent interview with John Willinsky. Then go listen to Willinsky’s fascinating 1 hour lecture which deals with everything from Issac Newton as proto-blogger to Wikipedia error rates to why our exam-book culture is selfish and anti-intellectual.

You might want to listen at home. I made the mistake of listening just now at lunch, and I don’t know how I’m going to work for the rest of the day.

I want to march. I want to start a revolution.

But since I left my musket and pitchfork at home, I got off the Willinsky lecture hyped up, and put the energy into browsing the web instead. And I bumped into an old friend in a surprising place.

Back in 1996/97 I worked at Northern Illinois University. And long story short, I sold them on an idea I called visible education. We did this site called The Persona Project, which was supposed to be a student produced encyclopedia of biographies.

Then I left grad school, and the site died a slow lonely death.

Here’s the weird bit. The site still exists. I just found out it’s still on NIU’s servers, here:

http://www.clas.niu.edu/persona/index.htm

Apparently no one had the heart to delete it.

What a time machine that site is. And what a trip to see that I’m saying exactly the same things today, and calling them “Web 2.0″.

I’m not showing this to prove how smart and visionary I was in 1997 (although, come on, it *is* kind of cool).

But rather, reading through the site and seeing how much it matches with the Willinsky pieces, it just really brings something home for me.

We’ve been fighting this battle, off and on, for 10 years now. Some of us more than that. But when I listen to John Willinsky the ideas don’t sound old, or tired. I don’t roll my eyes and say “We’ve pushed for this for 10 years, it has no legs.”

When I hear Willinsky, I think, we’re almost there. One more push.

To some people that might sound like I’m in denial.

So be it. I’ve waited (and pushed) 10 years to get to this point. I can do another 10 years if I need to.

When you believe in something passionately, time just scales differently.

Thursday, June 21st, 2007

I had the good luck this week to stumble into a very helpful blogswarm. And since it’s best to make use of their expertise while they are still checking back here, let’s cut to the chase.

Here is the new thought, re: eportfolios and other WP projects needing data aggregation.

Append an optional process at the end of WordPress MU setup that pre-populates the category table with canonical terms.

So, for instance, the table could be pre-filled with specific performance indicators appropriate to educational eportfolios, organized around a standardized phrase, such as “Demonstration of Classroom Management Skills (NC 2.1.3)”. You upload the artifact and you or someone bigger than you tags it.

Now here’s the neat part. Since we have faith these terms are the same across MU instances, reports are simply a matter of writing code that cycles through all the MU user tables and finds posts that are tagged with that term. Want a report of all users who have not met requirement NC 2.1.3? Easy.

Caveat: the people here with an intimate knowledge NCATE are still drawing up what the reporting requirements will look like. But then, there’s very little one can’t do with tagging and SQL. So I’m not worried yet.

So question…. does this make sense? Is anyone else using WP tagging in this way? Does anyone have NCATE reporting experience, and what can you tell me?

(Bill, I will eventually look into your neat hack in Drupal as well…]

Sunday, June 17th, 2007

Not a new thought, but one I’m newly fired up about after talking to Jon Udell last night.

We don’t make enterprise purchases for students when it comes to spiral bound notebooks, pencils, or binders.  So why do we move so quickly to consider e-learning questions “enterprise” questions? When looking at e-portfolio possibilities, why wouldn’t we just direct the students to sign on to a blog provider, perhaps even an ISP of their choice?

Students buy their own laptops and their own software for classes, they purchase required books and materials. There’s absolutely no reason from a student perspective that you couldn’t tell a student, here — go set up an account on Blogger and make yourself an eportfolio.

But there’s the rub. Enterprise e-learning is about classroom management and enterprise reporting. It is about the so-called measurement of learning. We force students to use enterprise systems, because like the email system we “give” them, it makes our lives easier and accomplishes goals that have nothing to do with the student.

What would e-learning look like if we started from the needs of the student, instead of the institution? What would it look like if the overriding question was “How can we use technology in a way that benefits the student?”

My guess is it’d look a lot like life. It would be a wonderful mess of different students and professors choosing different tools on an ad hoc basis. Their choices would evolve over time. And because the students worked with real tools (and possibly even on real problems) they’d graduate with bankable skills rather than detailed knowledge of how to use an LMS that has no analogue in the outside world.

I’m not saying it would be easy: it’s a hard sell to faculty, and there are certainly some institutional goals that such a bricolage would not meet.

But, if we started with the student, there would be no e-learning “system” in the sense of a single integrated application provided by a vendor. Instead of focussing on buying e-learning systems, we’d focus on building an e-learning culture.

If we started with the student.

Friday, June 15th, 2007

We had a Z80 -based computer in our house in the early 80s. This is the model, the Ithaca Intersystems DPS-1:

ithaca_dps.jpg

To boot, you’d click up the two rightmost switches in sequence after turning the key.

I used it for simple programming in a language called MUMPS.

My first e-learning experience came unexpectedly. Accused by my 7th grade teacher at Our Lady of Jasna Gora of a crime I didn’t commit, I was sentenced to write the Preamble of the Constitution out 25 times as a punishment.

“Can it be typed?” I asked.

“I don’t see why not,” said the teacher.

“Can I do it on my computer?” I asked.

“You can do it on whatever you want,” he said.

It was 1981. He didn’t know any better.

I went home, turned the key and flicked the big orange switches. One MUMPS loop later, I leaned back in my chair, swaddled in the comforting screech of the dot matrix printer, pumping out my assignment.

E-learning was cool.