Showing posts with label Sakai. Show all posts
Showing posts with label Sakai. Show all posts

Wednesday, October 3, 2012

Pushing Badges from ForAllBadges to a Backpack and Beyond

By Dan Hickey and Andi Rehak

In a separate post, Dan explained he used ForAllBadges to issue OBI-complaint badges within the Oncourse course management system.  This post explains how these badges earners can "push" their badges out of the class and into their open badges backpack and beyond to Facebook, Google+ and Twitter.

This post is intended to be a very concise explanation for using backpacks when using the ForAllBadges platform.  In particular it highlights the fact that badge earners must have an open badges backpack before they can push their badges to it.

For more general guidelines, check out Mozilla's wiki on badgesinformation for badge issuers and the open badges FAQs. P2PU's Open Badges 101 sprint and  Mozilla Open Badges google group are also very helpful. If the terms like "issuer" and "earner" are confusing, check out Carla Casilli's blog on the open badges lexicon

Tuesday, August 4, 2009

putting the "our" in "open source"

on the dearth of women in the open source programming movement


In case you haven't seen it yet, I wanted to link you to Kirrily Robert's keynote at this year's O'Reilly Open Source Convention. Robert's keynote, "Standing Out in the Crowd," focused on the dearth of female developers in the open source movement. She offers this image from the 2008 Linux Kernel Summit:


Image credit: Jonathan Corbet, lwn.net


Robert writes:
This is a normal sort of open source project. I’ll give you a minute to spot the women in the picture. Sorry, make that woman. She’s on the right. Can you see her?

While women are a minority in most tech communities, Robert explains, the gender disparity in open source development is more pronounced than in other technology disciplines. While women make up between 10-30% of the tech community in general, they comprise about 5% of Perl developers, about 10% of Drupal developers, and (according to an EU-funded survey of open source usage and development, called FLOSSPOLS) about 1.5% of open source contributors in general.

Robert surveyed female developers to find out why women seem to be so reluctant to contribute to open source projects; the most common reason was some variation of "I didn't feel welcome." She points to a pair of innovative projects whose members have actively worked to recruit women. One is the Organization for Transformative Works' (OTW) Archive of Our Own (or AO3); the other is Dreamwidth, a blogging and community platform forked from the LiveJournal codebase. Both projects focused on recruiting women, not to be inclusive but because they felt it was essential for the success of the projects.

The entire talk is worth a read-through or a listen, but I want to highlight one key point from the set of strategies she offers for recruiting diverse candidates: Find potential users of the application and teach them programming, instead of recruiting good programmers and teaching them about the value of the application. She says:

If you’re working on a desktop app, recruit desktop users. If you’re writing a music sharing toolkit, recruit music lovers. Don’t worry about their programming skills. You can teach programming; you can’t teach passion or diversity.


I've been thinking about this very aspect of the open education movement since the Sakai 2009 Conference I attended last month. Sakai offers an open source collaborative learning environment for secondary and higher education institutions, emphasizing openness of knowledge, content, and technology. This embrace of openness was evident in every aspect of the conference, except for one: The notable lack of educators in the panels and audience.

If you want a good open education resource, you need to start by recruiting open source-friendly educators. Otherwise, you run the risk of developing a highly robust, highly functional tool that's limited only in its ability to offer the features educators actually want.

Thursday, July 9, 2009

Participatory Assessment for Bridging the Void between Content and Participation.

Here at Re-Mediating Assessment, we share our ideas about educational practices, mostly as they relate to innovative assessment practices and mostly then as they relate to new media and technology. In this post, I respond to an email from a colleague about developing on-line versions of required courses in graduate-level teacher education courses.

My colleague and I are discussing how we ensure coverage of “content” in proposed courses that focuses more directly on “participation” in the actual educational practices. This void between participation (in meaningful practices) and content (as represented in textbooks, standards, and exams) is a central motivation behind Re-Mediating Assessment. So it seems worthwhile to expand my explanation of how participatory assessment can bridge this void and post it here.

To give a bit of context, note that the course requirements of teacher education programs are constantly debated and adjusted. From my perspective it is reasonable to assume that someone with a Master’s degree in Ed should have taken a course on educational assessment. But it also seems reasonable to have also had a course on, say, Child Development. But it simply may not be possible to require students to take both classes. Because both undergraduate and graduate teacher educator majors have numerous required content area courses (i.e., math, English, etc.), there are few slots left for other courses that most agree they need. So the departments that offer these other required courses have an obvious obligation to maintain accountability over the courses that they offer.

I have resisted teaching online because previous courseware tools were not designed to foster participation in the meaningful discourse that is what I think is so important to a good course. Without a classroom context for discourse (even conversations around a traditional lecture), students have few cues for what matters. Without those cues, assessment practices become paramount in communicating the instructor values. And this is a lot to ask of an assessment.

This is why, in my observation, online instruction heretofore has mostly consisted of two equally problematic alternatives. The first is the familiar on-line tools for pushing content out to students: “Here is the text, here are some resources, and here is a forum where you can post questions, and here is the exam schedule.” The instructors log on to the forums regularly and answer any questions, students take exams, and that is it. Sometimes these courses are augmented with papers and projects and perhaps with collaborative projects; hopefully students get feedback, and they might even use that feedback to learn more. But many many on-line course are essentially fancy test prep. My perceptions are certainly biased by my experiences back in the 90s in the early days of on-line instruction. The Econ faculty where I was working could not figure out why the students who took the online version of Econ 101 always got higher exam scores than the face-to-face (FTF) students, but almost always did far worse in the FTF Econ 201. This illustrates the problem with instruction that directly preparing students to pass formal exams. Formal exams are just proxies for prior learning, and framing course content entirely around tests (especially multiple choice ones) is just a terrible idea. Guessing which of four associations is least wrong is still an efficient way of reliably comparing what people know about a curriculum or a topic. But re-mediating course content to fit into this format makes it nearly useful for teaching.

The other extreme of on-line instruction is “project based” classes that focus almost entirely on developing a portfolio of course-related projects. These approaches seem particularly popular in teacher education programs. The problem with on-line portfolios is that the lack of FTF contact requires the specifications for the portfolios to be excruciatingly detailed. Much of the learning that occurs tends to be figuring out what the instructor wants in order to get a good grade. The most salient discourse in these classes often surrounds the question “Is this what you want?” These classes are usually extremely time-consuming to teach because the accountability associated with the artifacts leads students to demand, and instructors to provide, tons of detailed feedback on each iteration of the artifacts. So much so that the most qualified faculty can’t really afford to teach many of these courses. As such, these courses are often taught by graduate students and part-time faculty who may not be ideal for communicating the “Relevant Big Ideas” (RBIs, or what a learning scientist might call “formalisms") behind the assignments, and instead just focus on helping students create the highest quality artifacts. This creates a very real risk that students in these classes may or may not actually learn the underlying concepts, or may learn them in a way that they are so bound to the project that they can’t be used in other contexts. In my observation, such classes seldom feature formal examinations. Without careful attention, lots of really good feedback, and student use of feedback, students may come away from the class with a lovely portfolio and little else. Given the massive investment in e-Portfolios in e-learning platforms like Sakai, this issue demand careful attention. (I will ask my friend Larry Mikulecky in Indiana’s Department of Culture, Communication, and Language Education who I understand has been teaching non-exam online courses for years and has reportedly develops considerable evidence of student’s enduring understanding.)

A Practical Alternative
I am teaching on-line for the first time this summer. The course is P540, Cognition and Learning, a required course for many M. Ed programs. I am working like crazy to take full advantage of the new on-line resources for social networking that are now available in OnCourse, IU’s version of Sakai (an open-source collaborative learning environment designed for higher education). In doing so I am working hard to put into place an on-line alternative that balances participation and content. I also plan to use some of the lessons I am learning in my Educational Assessment course this Fall—which is partly what prompted that aforementioned conversation with my colleague. I want to put some of my ideas as they are unfolding in that class out there and seek input and feedback, including from my current students who are (so far) patiently hanging with me as I refine these practices as I go.

In particular I am working hard to incorporate the ideas about participatory culture that I have gained from working with Henry Jenkins and his team at Project New Media Literacies over the last year. Participatory assessment assumes that you can teach more "content" and gather more evidence that students “understand” that content by focusing more directly on participation and less directly on content. Theoretically, these ideas are framed by situative theories of cognition that say participation in social discourse is the most important thing to think about, and that individual cognition and individual behavior are “secondary” phenomena. These ideas come to me from three Jims: Greeno (whose theorizing has long shaped my work) Gee (who also deeply influences my thinking about cognition and assessment and whose MacArthur grant funded the aforementioned collaboration and indirectly supports this blog) and Pellegrino (with whom I did my doctoral studies of assessment, transfer, and validity with but who maintains an individual differences approach to cognition).

Per the curriculum committee that mandated a cognition and learning course for most masters degrees for teachers, my students are just completing ten tough chapters on memory, cognition, motivation, etc. I use Roger Bruning’s text because he make is quite clear and puts 5-7 “implications for teaching” at the end of each chapter. But it is a LOT of content for these students to learn, especially if I just have them read the chapters.

I break students up into domain groups (math science, etc.) and in those groups they go through the 5-7 implications for teaching. Each group must use the forum to generate a specific example of that implication, and then rank order the implications in terms of relevance and warrant those rankings and post them to the OnCourse wiki. The level of discourse in the student-generated forums around the content is tremendous. Then the lead group each week synthesizes the postings of all five groups to come up with a single list. I also have now asked them to do the same with “things worth being familiar with” in the chapter (essentially the bolded items and any highlighted research studies). What I particularly like about the discussions is the way that the discourse around agreeing that an implication or topic is less relevant actually leads to a pretty deep understanding of that implication or idea. This builds on ideas I have learned from my colleague Melissa Gresalfi about “consequential engagement.” By struggling to conclude that the implication is least likely to impact practice makes it more likely that they will remember that implication if they find themselves is a situation that makes it more relevant.

This participatory approach to content is complemented by four other aspects of my class. Illustrating my commitment to content, I include three formal exams that are timed and use traditional MC and short answer items. But I prioritize the content that the class has deemed most important, and don't even include the content they deem least important.

The second complement is the e-Portfolios each student has to post each week in OnCourse. Students have to select the one implication they think is most relevant, warrant the selection, exemplify and critique it, and then seek feedback on that post from their classmates. Again following Melissa’s lead, the e-Portfolio asks students for increasingly sophisticated engagement with the implication relative to their own teaching practice: procedural engagement (Basically explain the implication in your own words), conceptual engagement (give an example that illustrates what this implication means), consequential engagement (what are the consequence of this implication for your teaching practice, what should you do differently now that you understand this aspect of cognition?) and critical engagement (why might someone disagree with you and what would happen if you took this implication too far?). I require them to request feedback from their classmates. While this aspect of the new on-Course e-Portfolio tools is still quite buggy, I am persevering because the mere act of knowing that a peer audience is going to read it pushes them to engage more deeply. Going back to my earlier point, it is hard for me to find time to review and provide detailed feedback on 220 indivdiual submissions across the semester. When I do review them (students submit them for formal review after five submissions), I can just look at the feedback from other students and the students' own reflection on what they have learned for pretty clear evidence of consequential and critical engagement.

The third complement is the e-Portfolio that each student completes during the last five weeks of class. While each of the groups leads the class in the chapter associated with their domain (literacy, comprehension, writing, science and math), students will be building an e-portfolio in which they critique and refine at least two web-based instructional resources (educational videogames, webquests, the kind of stuff teachers increasingly are searching out and using in their classes). They select two or more of the implications from that chapter to critique the activities and provide suggestions for how it should be used (or if it should be avoided), along with one of the implications from the chapter on instructional technology, and one of the implications from the other chapters on memory and learning. If I have done my job right, I don’t need to prompt them to the consequential and critical engagement at this stage. This is because they should have developed what Melissa calls a “disposition” towards these important forms of engagement. All I have to do is include the requirement that they justify why each implication was selected, the feedback from their classmates, and their reflection on what they learned from feedback. It turns out the consequential and critical engagement is remarkably easy to recognize in discourse. That seems partly because it is so much more interesting and worthwhile to read than the more typical class discourse that is limited to procedural and conceptual engagement. Ultimately, that is the point.

Sunday, July 5, 2009

On collaborative platforms for sharing educational practices

I've been in conversation with lots of educators recently about strategies for developing and supporting collaborative communities of teachers within various social networks online. Most recently I am talking with IU Mathematics Education Professor Cathy Brown about the lovely site that she has created in Moodle to support the math teachers who are teaching at the New Tech High Schools in Indiana. We are going to meet to see if some of the ideas we have been developing about participatory activities and assessment might help NewTech teachers use the site to do what they are doing--Helping integrate mathematics into interesting and engaging projects. Because Indiana is now rolling out End of Course assessments in Algebra (along with English and Biology) I assume that these teachers are under significant pressure to show not only that thier students are passing (required to get credit for the course) but exceling. This creates an important tension that gets at the heart of what we care about here at Re-Mediating Assessment.

Though I'd like to say otherwise, there is unfortunately no perfect tool--no single network that magically fosters community, cooperation, and collaboration. Part of this is due to the fact that all platforms are designed to support only certain kinds of engagement and therefore have benefits and drawbacks inherent to them; the other factor is that too often, people try to bend a community to the affordances of the technology instead of finding a tool or set of tools that align most closely to the needs of the community.As for platforms, I have bounced around a lot from several which have distinct advantages and disadvantages. I want to take a minute and share my experiences and them make the point I want to make.

I used SocialMediaClassroom for my graduate classes in Spring 2009 and that was very informative and help.. One of the great things about using it was that it hooked us up with it sponsor, social networking pioneer Howard Rheingold and his deep and interesting community who kibbutz at his installation of SMC at http://socialmediaclassroom.com/. It also hooks you up with the open-source Drupal community, which also has a lot of potential. It was a bit buggy, which was not surprising at it was an early stage open source program. Sam Rose did a tremendous job setting it up and was really helpful both in getting it installed and then working out the many bugs that resulted from my ignorance. MacArtur’s Digitial Media and Learning initiative funded the initial development, and are using it in the DML hub which is also important

This summer I have been using Indiana University's OnCourse CL, an online collaborative learning environment designed through the open-source Sakai Project. OnCourse brings the whole Sakai community and is very stable. Now that it has e-portfolios and wikis it has a lot of potential for the kinds of participatory activites and assessments that are so important to me. Stacy Morrone has pushed hard on the e-Portfolio features and they really have tremendous untapped potential. A big personal advantage for me in using OnCourse is the tremendous support that I get from the IU staff who are quite committed to it. The Learning Sciences graduate program just got a grant to expand our online course offerings, and we aim to use this to build a strong community of scholars around these courses, and will be using OnCourse.
The big drawback with OnCourse is that it is so closed--it only supports participation from IU affiliates and therefore restricts participation across multiple institutions. Case in point, I was planning on having my students in my Cognition and Learning course seek feedback from at least one outside expert or peer on the e-Portfolios that each of the students are drafting. The author of our textbook Roger Bruning has even agreed to review some. But for non-IU folks to do so they have to register for guest accounts. I have to do the same all the time so I can view my class as a student (another hassle of OnCourse) and I know it is a huge hassle. I have to get a new password every time. So I really can't include that in the course requirements as it will cause a revolt and a lot of headaches. Of course, the beauty of the Sakai platform is that I should be able to build and mount my own version for this. I will keep you posted!

For the last year, we have been working with an ELA curriculum designed by Project New Media Literacies, a project headed by media scholar Henry Jenkins and funded by the MacArthur Foundation's Digital Media and Learning Initiative. Our collaboration with Project NML revolved around a site in Ning which, like Moodle, is very popular with teachers. (Ning has dominated the "best educational use of a social networking service" category of the Edublogs Awards for the last two years: In 2008, 9 out of the 10 finalists were Ning-based, and in 2007 all ten finalists were based in Ning.) Our thoughts are influenced as usual by Clay Shirky. In Here Comes Everybody he pointed out that "there are no generically good tools, only tools that are good for certain purposes."

The point I want to make here is that focusing too much on the actual hub ends up as technological determinism--and leads to efforts to squeeze the community into the tool instead of using the tool to support the community. We must be much more focused on the participatory cultures and practices that the networks support. Often, this means supporting layered use of various technologies, according to the interests, needs, and dispositions of community members. In fact, the most important evidence that you have established a participatory culture around a network is that the practices you are fostering in your network spread to other networks. In other words, if you lurk on other networks, you should see reference to your network and practice.