Posts tagged ‘MOOCs’
Annie Murphy Paul has a nice article about autodidacts — yes, there are some, but most of us aren’t. MOOCs are mostly for autodidacts. The paper from Educational Psychologist is excellent, and I reading the original as well as Paul’s review.
In a paper published in Educational Psychologist last year, Jeroen J.G. van Merriënboer of Maastricht University and Paul A. Kirschner of the Open University of the Netherlands challenge the popular assumption “that it is the learner who knows best and that she or he should be the controlling force in her or his learning.”
There are three problems with this premise, van Merriënboer and Kirschner write. The first is that novices, by definition, don’t yet know much about the subject they’re learning, and so are ill equipped to make effective choices about what and how to learn next. The second problem is that learners “often choose what they prefer, but what they prefer is not always what is best for them;” that is, they practice tasks that they enjoy or are already proficient at, instead of tackling the more difficult tasks that would actually enhance their expertise. And third, although learners like having some options, unlimited choices quickly become frustrating—as well as mentally taxing, constraining the very learning such freedom was supposed to liberate.
The story below is interesting, but not too surprising. Researchers are having trouble using MOOC data to inform our understanding of student behavior and learning. Lots of data doesn’t necessarily mean lots of insight.
I watched Charlie Rose interview the Freakonomics guys (view here), Dubner and Levitt, and found Levitt’s comments about “big data” intriguing. He’s concerned that we don’t really have the methods for analyzing such large pools of data, and there’s a real chance that Big Data could lead us to Big Mistakes, because we might act in response to our “findings,” when we don’t really have good methods for arriving at (and testing) those “findings.”
Coursera isn’t the only MOOC provider to leave researchers longing for better data collection procedures. When Harvard University and the Massachusetts Institute of Technology last week released student data collected by edX, some higher education consultants remarked that the data provided “no insight into learner patterns of behavior over time.”“It’s not as simple as them providing better data,” Whitmer said. “They should have some skin in it, because this is their job. They should be helping us with this.”
An FTC commissioner (see article) just pointed out the possibility of big data to lead to discriminatory practices. How much more is education at risk?
During a conference held yesterday in Washington, DC, called “Big Data: A Tool for Inclusion or Exclusion?” FTC Commissioner Julie Brill declared that regulatory agencies should shift their critical lens to what she described as the “unregulated world of data brokers.” According to Brill, there is a “clear potential” for the profiles of low-income and racialized consumers built with personal data “to harm low-income and other vulnerable consumers.”
An interesting development in the MOOC degree space. Udacity and AT&T, the partners with Georgia Tech on our OMS degree, are now teaming up around a new “NanoDegree” program — without any higher education institution involved.
AT&T is the only company that has committed to hire graduates of its NanoDegree program, and only 100 at that. No higher education accrediting body has recognized the new coursework. But Udacity founder Sebastian Thrum, who appeared last week at the New York Times Next New World Conference, says the company has more planned.“The intent is that this becomes an industry-wide platform,” said Thrun in an email, pointing out that while AT&T is the only company that Udacity has asked to commit jobs, others that include Cloudera, Autodesk and Salesforce.com have endorsed the degree.
Perhaps we succeeded in preventing the MOOCopalypse, despite the claims that “Computer Science MOOCS march forward!” Since the MOOC phenomenon was mostly fed by the media, the decline of interest from the media may be a good sign.
The news media’s appetite for MOOC stories has been insatiable. So when the University of Pennsylvania sent an email inviting several hundred education reporters to a seminar on massive open online courses, it anticipated a healthy turnout.
But as the catering deadline approached at the National Press Club, in Washington, organizers realized that they had barely enough registered attendees to justify a platter of finger food.
“We didn’t have a set thing in mind as to how many would attend, but what we were thinking was 15 to 20 from, let’s call them, ‘established’ media outlets,” said Ron Ozio, director of media relations at Penn. “And we got four.”
The university canceled the event.
Last year, Peter Denning approached me about contributing a post to an on-line Symposium that he was going to hold in the ACM Ubiquity magazine. The opening statement was written by Candace Thille — I am a big fan of Candace’s work, and I really liked her statement. I agreed to provide a response for the symposium.
Back in May, when I originally wrote the ending, I was concerned that so many Computer Scientists were working in MOOCs. MOOCs don’t address the critical needs of CS education, which are broadening participation and preparing more teachers. The real worry I had was that MOOCs would suck all the air out of the room. When all the attention is going to MOOCs, not enough attention is going to meeting our real needs. MOOCs are a solution in search of a problem, when we already have big problems with too few solutions.
My original ending took off from Cameron Wilson’s (then director of public policy for ACM, now COO of Code.org) call for “All Hands on Deck” to address issues of broadening participation and teacher professional development. Extending the metaphor, I suggested that the computer scientists working on MOOCs had gone “AWOL.” They were deserters from the main front for CS education.
This was the first article that I’ve ever written where the editor sent it back saying (paraphrased), “Lighten up, man.” I agreed. I wrote the new conclusion (below). MOOCs are worth exploring, and are clearly attractive for computer scientists to work on. Researchers should explore the avenues that they think are most interesting and most promising.
I’m still worried that we need more attention on challenges in computing education, and I still think that MOOCs won’t get us there. Critiquing MOOC proponents for not working on CS ed issues will not get us to solutions any faster. But I do plan to keep prodding and cajoling folks to turn attention to computing education.
Here’s the new ending to the paper:
MOOCs may be bringing the American university to an end—a tsunami wiping out higher education. Given that MOOCs are least effective for our most at-risk students, replacing existing courses and degrees with MOOCs is the wrong direction. We would be tailoring higher education only to those who already succeed well at the current models, where we ought to be broadening our offerings to support more students.
Computer science owns the MOOC movement. MOOC companies were started by faculty from computing, and the first MOOC courses were in computer science. One might expect that our educational advances should address our educational problems. In computing education, our most significant educational challenges are to educate a diverse audience, and to educate non-IT professionals, such as teachers. MOOCs are unlikely to help with either of these right now—and that’s surprising.
The allure of MOOCs for computer scientists is obvious. It’s a bright, shiny new technology. Computer scientists are expert at exploring the potential of new computing technology. However, we should be careful not to let “the shoemaker’s children go barefoot.” As we develop MOOC technology, let’s aim to address our educational problems. And if we can’t address the problems with MOOC technology, let’s look for other answers. Computing education is too important for our community and for our society.
Seymour Papert might have predicted this. It doesn’t matter if they’re great or not. It is very hard for educational technology to disrupt school. School fights back, and schoolifies subjects and technologies. I said before: Education is technology’s Afghanistan. Lots of technologies have come in and tried to change everything, and the technologies come out limping.
Massive open online courses will not fundamentally reshape higher education, nor will they disappear altogether. Those are the conclusions of separate reports released this week by Teachers College at Columbia University and Bellwether Education Partners, a nonprofit advisory group.
Neither report contains any blockbuster news for those who have followed the decline of the MOOC hype over the last year or so. But they support the theory that the tools and techniques Stanford University professors used in 2011 to enroll 160,000 students in a free, online computer-science course will be subsumed by broader, incremental efforts to improve higher education with technology.
MOOCs are like free gyms, says Mr. Kelly. They might enable some people—mostly people who are already healthy and able to work out without much guidance—to exercise more. But they won’t do much for people who need intensive physical therapy or the care of a doctor.
Great interview with Sebastian Thrun. I particularly found fascinating his candid response to this important question.
That doesn’t sound like democratizing education, if only the affluent can afford the version that works.
I would be careful to say this is not democratizing it. Any alternative path is actually much more expensive. We managed to lower the cost by a factor of ten. Going to the extreme and saying it has to be absolutely free might be a bit premature. I care about making education work. Everything else being equal, I would love to do this at the lowest possible price point. Where we’ve converged is right. You don’t need a college degree anymore. I would be careful with the conclusion that this is the end of democratization. We still have the free model for students. It just doesn’t work as well — it’s just a fact.