Entries by Michael Peters (55)

Tuesday
Apr092013

Can Learning Be Too Personalised?

Note: This is a piece I wrote for ITSE's Learning and Leading with Technology magazine. They have a Point-Counterpoint feature.  You can read the whole conversation on LinkedIn.


In today’s world, virtually all information we consume is customized for us. In his influential book and TED talk, Eli Pariser describes the phenomena of “The Filter Bubble”, where algorithms in search engines and social networks make judgements about our needs, our desires, and our beliefs; and deliver to us a totally individualized internet experience.

This is convenient, perhaps, when Google knows that we are planning a vacation and automatically delivers information about the very destination we are considering. But when our newsfeed delivers us only political perspectives we already agree with, editing out the opposing viewpoints, this becomes problematic.

Education can fall into a very similar trap. Today, the usual suspects in “big education”, as well as disruptive interlopers like Khan Academy, are lining up to provide sophisticated technological tools to assess our students and deliver highly individualized solutions to their learning needs. On the surface, this notion is difficult to argue against. Of course, teachers ought to take the individualized needs of students into account. Of course, education is best served by tapping into every student’s unique interests and perspectives.

But this total focus on the individual can create another sort of filter bubble, one that emphasizes the things that make us different, rather than those things we have in common. It minimizes the value of working together, and sharing a common experience.

We seem to have lost touch with a basic truth: we may all be unique individuals, but fundamentally humans are social creatures. It is the way we live and work, and learn.

Perhaps, technologically speaking, we are approaching the point where technology can do a decent job assessing a student’s skill gaps and delivering a program to address them. But this doesn’t really authentically simulate an environment where real world problems are solved. Most often we solve problems collectively; in groups, teams, communities and societies.

So, education is only truly successful insofar as it can prepare us for applying our individual talents while working with others. This often means putting aside our individual needs. We don’t usually get to choose our colleagues, preferred learning style, schedule, or how our work is assessed.

Clearly, educators should care about the individual needs of our students. We may wish to nurture individual talent, creativity - even genius. To that end, some individualized education is appropriate. But as a technology focused educator, I am most excited about teaching tools that enable us to work together and collaborate in new and innovative ways.

Monday
Feb112013

Reprint: Brand Loyalty is the enemy of education

Note: This article was originally published on February 7, 2012 on Technology Integration in Education, where I am Blogs Editor and Featured Blogger.

Technology people tend to be brand loyalists.  It comes with the territory.  We simply love our devices more, we are more addicted to them, and we tend to anthropomorphize them, elevating them to a status beyond what is probably healthy when considering inanimate objects.

This loyalty can veer dangerously close to religious fervor: Apple vs. PC is to the current century what Ford vs. Chevy was to the last.  

For an individual, this is simply a harmless matter of personal preference. However, educators need to be concerned with the bigger picture. The major players in technology are now jostling be anointed the saviors of the modern education system, aggressively staking out and defending their territories.

I believe it is essential for educators at all levels to avoid picking a horse in this race. In both how we approach teaching technology skills, as well as in how we source equipment for our schools, it is essential that we rise above our personal preferences and critically examine the available options.

All private companies are concerned, first and foremost, with their own business model. This is true for textbooks, cafeteria food, and technology. I don't intend this to be a criticism, merely a recognition of their basic reason for being. One must expect these companies to operate in the best interests of their shareholders. Despite what their marketing divisions might say, they don't have a moral imperative to improve education, or anything else, besides their bottom line. 


The Google Example

 

Google has been at it for a while, offering up a bounty for educators. Their business model of providing tools at no-cost, and making their money on advertising has obvious appeal for teachers and cash-strapped schools around the world.

Especially since the tools are great: the search engine, of course, but also Google Earth/Sky/Ocean/Mars, Sketchup, Youtube, Google Body (now spun off into an open source project), and dozens of others:  all either groundbreaking, or at least extremely useful in the classroom.

Google Apps for Education is being adopted by all sorts of institutions and systems, all over the world, replacing expensive email systems and providing a free alternative to expensive software licences for Office-type software.

Recent announcements like Open Class (a complete, free, learning management system) as well as opening up Google Plus to young people are clear attempts to carve a larger piece of the educational market.

Ultimately, however, all of this innovation is designed to build loyalty to the Google brand and keep a stranglehold on their advertising revenue.  

Although not directly related to education, offering their Android operating system free to all device makers is an expression of this basic strategy - create something useful that people would otherwise have to pay for and give it away, seemingly for free.  In reality, we pay with our personal information, exposure to advertising, and by allowing Google to entrench itself deeper into our lives.

 

The Apple Example

Apple, of course, is another obvious example. Like Google, it offers truly great products that have the potential to change the very nature of education.  But like Google, they do so for their own purposes.

Apple has always aggressively pursued educational marketshare, but the full-court press to sell schools on iPads before a comparable tablet was developed was obvious even to casual observers.  Even before his death, the word of Steve Jobs took on a messianic quality. The recent expansion of iBooks and iTunes U, and the release of an iBooks authoring system, prompted the masses of acolytes to declare that, finally, Apple was here to "save education".  Thank goodness!

Their business model differs from Google's, obviously. They play on brand identification and loyalty more successfully than probably any other modern company. They like to run a closed system.  Despite the fact that they make the majority of their revenue on premium-priced hardware, their devices really don't play well with others, and they try to keep a tight reign over software and the app marketplace, jail-breakers notwithstanding.

This business model is extremely successful for Apple, but wasn't  designed with education in mind. For example, Apple likes their devices associated and personalized to a particular individual and their cloud, iTunes, and app store account. To configure a set of 25 iPads to be shared as a common resource at a school, a class set to be signed out by a teacher for example, is more problematic. Not impossible (I hear the Apple enthusiasts wailing), but clearly they were not designed to be used in that way, even though this is how disruptive technology is typically introduced into the system.

 

The Problem With Loyalty

My point here is this: companies like Google and Apple, and host of others, offer us a wide range of software and hardware solutions which can be used to be improve the quality of the education we deliver.  But they are not purely benevolent actors, like the family dog, deserving of trust and loyalty. They are in the self-serving business of selling you something.  

Both business models raise important questions for educators - should we trade away our students' surfing habits, personal information and attention to the Google advertising machine?  Should we be investing in fashionable and expensive Apple gear, when more affordable alternatives exist that could stretch education budgets further?  What are the implications for our students? Educators are the ones who ought to have the best interests of the students in mind. To do so, we need to think critically before being sold.

Blind loyalty obscures your true range of choices. Affordable choices. Innovative choices.

"Apple people" are typically willing to pay a high financial premium to use an Apple device. Mac computers can be many hundreds of dollars more than a PC with precisely the same specs. Many iPad users will steadfastly refuse to even look at an Android tablet, even though there are now some on the market which can compete performance-wise, and a whole category of devices designed to beat them on price.

Apple enthusiasts will argue that there is all kinds of added value to using their products, the quality of the equipment and customer service, and whatnot. There may even be something to that. 

However, I defy anyone to give an example of an educational task using an Apple product that couldn't also be achieved with a more moderately priced PC device. The true differences between the hardware are, increasingly, small ones.

Individuals certainly have the right to spend their hard-earned money however they want, following whatever whim of fashion they desire. But those representing the school system in some way ought to carefully consider the cost-benefit analysis. Perhaps, in the final analysis, schools receive enough value to justify Apple's premium-priced services. Perhaps not.

But I'm willing to bet that there are a lot of schools who purchased iPads this year simply because they were the cool new trend, without carefully thinking through what they would even be used for. I happen to work at such a school.

I don't intend to pick on Apple alone. The same phenomenon is happening with Microsoft software, and has been for some time. Schools still devote vast amounts of money paying licences for "industry-standard" Office software, even though OpenOffice and Google Docs perform essentially the same functions for free. PowerPoint devotees are not always open to trying the dozens of free web-based alternatives, from Prezi and beyond.

The explosion of open-source and ad-sourced applications mean that there is a good chance that there is a "free" alternative to any expensive software package you can name. Are there sound arguments for teaching "industry-standard" applications over the free alternatives? Perhaps.

But any time you are reject those alternatives out-of-hand, in favor of expensive established brands, there is a good chance you are being overcharged, and missing where the real innovation is happening besides.

Why try to pick a winner? What winner?  

Three years ago, you might be excused for thinking RIM's Blackberry was the final word in portable computing. Today, not so much. Once upon a time, Windows was far-and-away the dominant operating system. Today, the post-operating system world is right around the corner. Apple has transformed itself from a boutique brand and is now dominating the device market. But that is already changing as the market evolves. In technology, especially, no company finds itself on the top of the heap for long. Things can change more quickly than the typical purchasing cycle. Committing to one technology, financially or psychologically, might leave schools playing catch up later.

Skills shouldn't be platform specific.  

Both students and teachers should be taught the skills necessary to take advantage of technology, regardless of the name on the box. 

A quick example: as you might have gathered, I have never been an Apple guy, really. I've got an iPod, but I've never owned a Apple computer. I grew up using PC's, and since I am of "a certain age", I only ever encountered PC's in my own schooling.  

My current employer has both Apple and PC gear, but next year I'm headed to dedicated Apple school. I recognize that my PC-centric background is something of a disadvantage, and there will be a learning curve as I adjust to my new iLife. I suspect that the teachers and students I'll meet next year, exposed exclusively to the Mac workflow will face similar issues when transitioning to new schools or workplaces.

I posit that from a purely educational and training perspective, it would be an advantage to expose people to the gambit of available technologies and adopt a more generic approach to IT education.

It certainly helps that many applications these days are web-based, cross-platform tools. Of course, with more and more schools adopting the bring-your-own-device model, schools will look to create infrastructure that can accommodate different sorts of devices. These are all positive steps, as far as I'm concerned. 

I am no enemy of capitalism. Please do not read this as a diatribe against private business, who offer us no end of interesting and useful products to enjoy and exploit. But they are what they are - and defenders of the sacred trust of education they most certainly are not.

Fundamentally, they have no interest in improving education, except insofar as innovative and useful products are easier to sell. Being anointed the "savior of education" is certainly great for business. But educators are better positioned to be selflessly looking out for the best interests of our students, and the system at large.

To do that, we need to be the kind of critical consumers that are antithetical to the idea of brand loyalty.

Monday
Feb112013

Reprint: Searching For Google Alternatives

 

Note: This article was originally published on May 18, 2012 on Technology Integration in Education, where I am Blogs Editor and Featured Blogger

Like many technology-focused educators, I find my life these days to be full of Google. My employers are Google Apps schools, and I'm currently working towards my qualifications in Google Apps training. Generally, I'm a huge fan of Google products, and I constantly work with my teachers to blend them into their instruction. Google Sketchup, Earth, Maps, Apps, Reader - all of these products are at the top of my EdTech toolbox.

The Google brand name, like Aspirin, Coke, Jello, Kleen-ex, or Bandaids, has become a synonym for the product that the company sells. "Google", as a verb, is now thrown around casually in everyday conversation by techies and Luddites alike.

Increasingly, however, we are hearing a chorus of voices concerned about a company that seems almost too ubiquitous, too far-reaching, too powerful to be trusted as the primary gatekeeper for all human knowledge. Still, we rarely hear much serious discussion about the alternatives to Google's core function of internet indexing and searching.

 

Search Engine Market Share: May 2012

SOURCE: http://www.karmasnack.com/about/search-engine-market-share/
 

Partly this can be attributed to the weakness of the other big players. Microsoft-owned Bing, generally acknowledged to be the #2 search engine, is similar to Google in many ways. It, too, is backed by an oft-criticized, monopoly-sized technology behemoth. It collects and sells surfing habits and personal information, and is following Google's lead towards a more social-based approach to surfing. It may offer a comparable service to Google, but very little to excite those looking for alternatives.

The other main player, Yahoo, has spent the last several years in a self-destruct sequence, and looks poised to join Excite, Alta Vista, Ask Jeeves, and a host of other search engines which slid into irrelevance after facing bankruptcy or restructuring, failed rebranding, or absorption by larger companies.

Whether we are talking about textbooks, testing, cafeteria food, or EdTech, educators need to look deeper than "what is most popular" when deciding what comes into the schoolhouse. We need to think about the consequences for our students and classrooms. We should critically examine all of the alternatives, and teach our students to do the same.  

Today, Google is the dominant search engine, with a host of other applications that benefit our classrooms. They should be enjoyed, exploited and celebrated. But for educators, the search for new and better strategies, tools and resources should be a constant, never-ending concern. So, why should we be so automatic in our impulse to Google something?

With that in mind, I thought I would investigate a few services which are not just Google-clones, or meta-searches aggregating results from the big players, but which endeavor to offer unique and interesting approaches to internet searching. 

 

My Favorite Google Alternatives
 

DuckDuckGo - DuckDuckGo distinguishes itself from Google and the other major players in one important area: it doesn't collect, share, or store personal information in any way. It has perhaps the most strict and rigorous privacy policy of any search engine. It also offers a searching environment largely free of spam, sponsored results, or other advertising.  

Like the big players, it offers a number of tools and goodies that work right from the search bar - calculations, conversions, fact-searches and more.

In short, it has a lot of the functionality of Google, without a lot of the crap that concerns and annoys people. For this reason alone, it seems well-suited to a school setting.

 

Wolfram Alpha describes itself as a "computational knowledge engine".  In short, it specializes in returning results based on objective data, statistics and calculations. Their (rather ambitious) goal is to "provide a single source that can be relied on by everyone for definitive answers to factual queries."  Personally, I'm not really a number-crunching kind of guy - but Wolfram Alpha offers an impressive suite of inline statistical and calculation tools, and covers a vast variety of data sets (see some examples), which have many, many, potential applications across the curriculum. For math and science teachers particularly, this could be an incredibly useful tool.

 

NowRelevant solves a problem with the basic Google search that I personally find constantly annoying - sorting through older links when looking for up-to-the-minute information.  NowRelevant only returns results that are two weeks old or less, and with a simple scrub bar you can quickly narrow your search down to the last 24 hours. I know that Google Advanced Search offers the ability to filter results by time, but for a quick search for the latest information, this engine is definitely useful. I'll be using it frequently from now on.

 

Million Short is a search engine based around another very interesting premise. It purposefully drops the first million most popular websites, and searches whatever is left. The idea is that popular does not always mean relevant, and that there are gems hidden in the "under-web" that most people never see - certainly not by relying on the first page of a Google search. If you find that dropping a million websites is a little too aggressive, you can adjust the filter to remove other levels as well (100K, 10K), or to search the entire web if you want. As a tool for exploring little-explored corners of the internet, it is very useful.  As an educator, I think it could be used to teach about search engines and illustrate various ways they control the information we are presented with. Lesson plan: students conduct web searches using Million Short, comparing the results they get as adjust the number of "popular" sites they are searching.  Reflect: Do the "popular" sites have anything in common? Are they really better, in terms of the information you are searching for?  What are the consequences of people using popularity-driven search engines to find information? 

Tuesday
Jan292013

Getting Classroom Blogging Right

Coming to terms with digital authorship in education

 

Note: This article was originally published on May 18, 2012 on Technology Integration in Education, where I am Blogs Editor and Featured Blogger.


What is blogging?

One of the barriers to a meaningful conversation about blogging in the classroom is a general confusion about what blogs are, both generally and in the educational context. Blogging crosses typical boundaries that teachers have long become accustomed to, and comfortable with.

Out in “the real world” blogs can be expository, narrative, or descriptive. They can be fictional, factual, or satirical. Often they are an expression of a single person’s voice, but they can also be developed by a community. There are blogs that relate to every subject we teach, and countless others which we would probably judge to have little educational value at all.

Blogs can be carefully crafted formal writing, or highly personal and idiosyncratic, and if we expand our notion of digital authorship to include microblogging platforms like Twitter, or others that are almost entirely visual, like Pinterest, we end up with a definition that seems impossibly broad.

There is great strength in this, of course, because of the almost limitless educational possibilities that it presents. The great challenge is developing an understanding of blogging which can both accommodate this diversity while still providing a framework of policies, practices, and pedagogy that can support working teachers.

It seems incredible, but word ‘blog’ only surfaced in 1999, an amalgam of “web log”. The earliest blogs took the form of online journals or diaries. Since then, however, blogging has penetrated almost every aspect of our popular culture. These days, from private citizens to multinational corporations; educators, artists, serious academics and investigative journalists - seemingly everyone has folded blogging into their personal and professional lives.

Defining the “right” way to use blogs in the classroom is a complicated question.  In some ways, blogs are the social media technology that resonates most closely with traditional teaching practices (Davis, Richard 2007).  After all, journaling is a time-tested teaching strategy.  To a certain extent, this is fine - journaling activities can have a lot of merit if they are designed well.  The blogging medium certainly facilitates back-and-forth between teacher and student, and it is certainly easier to follow and respond to student blogs via a centralized collection of links, or an RSS feed, than it is to haul 75 notebooks home for the weekend, decipher the handwriting, and cramping your hand scrawling inked responses.

However, as educational blogging advocate Anne Davis stresses: 

It is not just a matter of transferring classroom writing into digital spaces. Teachers need to address writing for a public audience, how to cite and link and why, how to use the comment tool in pedagogical ways, how to read web materials more efficiently as well as explore other ways to consider pedagogical uses of blogs. Blogging requires us to teach students to critically engage media. Students need instruction on how to become efficient navigators in these digital spaces where they will be obtaining a majority of their information. (Davis, Ann 2007)

Digital authorship has unique characteristics which present both specific opportunities and challenges which must be considered for educational blogging projects to be successful.

 

Uh, okay, so what is blogging?

 

There has been a substantial amount written about the essential characteristics of blogging, and how that ought to translate to classroom practices. The observations below represent a synthesis of a number of different sources, including Edtech guru Will Richardson (2006, among others),  Bartholomew, Jones & Glassman (2012),  Kerawalla, Minoch, Kirkup and Conole (2008), and a score of blog and Twitter-based discussions.  

 

Blogging Is Publishing

The purpose of blogging is audience. It is the primary thing that sets blogging apart from simple journaling or keeping a diary. In many ways, the evolution of blogging can be viewed as a democratic revolution in publishing. Anyone with basic access to the internet can be a blogger. You don’t need a tenured university post, or a publisher, or paid column in a newspaper to express your opinion and attract an audience. Much has been written about the motivating power of authentic writing for an audience. (Richardson 2006)

While most blogs allow private or semi-private posts, and educational blogging platforms are usually capable of operating within a “walled garden”, my sense is that this is fighting against the nature of the medium. Where privacy is desired, or required, I would suggest that perhaps a blog is the wrong choice to frame this learning. Perhaps a private Google Doc would be be more appropriate, while still maintaining some of the convenience of the digital format.

 

Blogging Is Community

Blogging is about audience, but it is important to recognize that it isn’t a static, silent audience. In many blogs, much of the excitement happens in the conversation which takes place when readers start adding their comments.  Community can also be developed by linking together a number of blogs which may share common interests. Also, there have been studies that show the positive educational applications of community-developed blogs, where a group of students collectively share responsibility for producing blog content.

 

Blogging is Personal

While blogs can connect communities of learners together, it is impossible (nor desirable, I think) to escape the personal nature of blogs. Young people often struggle defining and expressing their personal identity.  From the decor of their rooms, to their hairstyles, to wardrobe choices, students are constantly reaching for opportunities to express themselves. Even within the context of school-administered educational blogs it is important to allow students freedom to express this voice and take ownership of their digital footprint.

 

Blogging Is Hyperlinking

One skill that is absolutely fundamental to blogging is the ability to embed links to other online information. Often these are links to external content being discussed, which serve as informal citations that readers can follow.

But this can also be content created by the student using other media, like a Youtube video or a presentation and embedded on the blog. There are a huge number of Web 2.0 tools which can be embedded into a blog, greatly expanding its possibilities. Effectively, the blog becomes a dead-simple platform which allows students to combine a huge variety of audio-visual material into a rich, dynamic document.

 

Getting It Right: Strategies to Consider

 

1. Create a meaningful connection between student blogs and the classroom

The most common mistake in classroom blogging is to allow blogs to become a 1-1 conversation between teacher and student. Students respond to questions or prompts provided by the teacher, and perhaps, if they are lucky, they get a comment or response back. This is the simply replicating the same journal-writing activity that has been used by teachers since the dawn of time. At minimum, students should be encouraged, or required, to read and comment on the work of their peers.

Further, student writing on blogs should inform what happens when they return to class. Ideally, online work should not be separated from classwork. Discussions which begin online should continue face-to-face. The ease of sharing digital writing, either by linking or by simply putting the work up on the data projector makes it ideally suited to anchor classroom discussions.

 

2. Develop norms and expectations

As noted earlier, blogs can take many forms. There is no single, correct, widely-understood formula. This makes it particularly important for teachers to clearly discuss their expectations for any blogging activity.  What is the learning goal?  Is formal writing expected, or something else? What does a successful product look and sound like? How will the task be assessed?  Of course, providing this sort of information to students is best-practice for all learning activities.

Behavioural expectations, such as respectful commenting and awareness of their own digital footprint, should also be discussed. This is an excellent opportunity to incorporate some digital citizenship into the classroom. Again, this is best-practice for all activities which are anchored in online space.

 

3. Require linking and multimedia

Digital authorship is not just about text. Images, media, and links are essential components of the medium and should be blended seamlessly together in digital texts. Teachers and students both need to be taught the technical skills to accomplish this, and the referencing and citation skills to do it responsibly.

 

4. Remember you are always writing for an audience -  A global audience

There are two common mistakes associated with developing an audience for an educational blog.The first is assuming that “if you write it, they will come”, then being disappointed when students don’t receive comments from around the globe. Audience doesn’t happen automatically. You may need to reach out to families, or colleagues, or your Professional Learning Community to help get the audience that you are hoping for. Most bloggers use Twitter, Facebook and other social media to generate traffic to their blogs. Students, too, should be taught these skills.

On the other hand, it is also a mistake to assume that if you don’t advertise student blogs you can expect some sort of privacy. This is a dangerous assumption. Bloggers should write with the expectation that their work could, possibly, be read by anyone.

 

5. Read some blogs

To be comfortable with any medium, you must become familiar with its particular language and features. For some teachers and (to a lesser extent) students, their first exposure to the world of blogging may be at school.

Jumping directly to “publishing for a global audience” may be too much to ask initially . A logical first step for total novices would simply be to begin reading more blogs, working with them as texts to be analysed before moving up Bloom’s Taxonomy to the creation stage. Fortunately, the sheer number and diversity of blogs makes it easy to find good reading for personal interest, academic, or professional purposes.

 

Conclusion

Blogging has fundamentally changed how people read and write. It has shaken the foundations of fields like journalism, putting global publishing in the hands of anyone with an internet connection.

Schools must keep pace with our changing notions of “literacy”. To do this, we must recognize the features that make digital authorship unique. We must guide our teachers and students to take advantage of the unique possibilities, while navigating the potential pitfalls.  We must help our colleagues and students develop the knowledge and skills to evolve past merely replicating traditional writing activities in the online environment.

 

Works Cited/Further Reading


Bartholomew, Mitchell, Jones, Travis & Glassman, Michael (2012) “A Community Of Voices: Educational Blog Management Strategies and Tools” TechTrends Vol. 56/4, 19-25 July/August 2012

Davis, Anne (2007) “Rationale for Educational Blogging” https://sites.google.com/site/annedavis1/home (Accessed Jan. 28, 2012)

Davis, Richard (2007) “A Web 2.0 Education” http://www.education.ed.ac.uk/e-learning/gallery/davis_web2education.html#Blogs (Accessed Jan. 28, 2012

Kerawalla, L, Minoch, S, Kirkup, G, & Conole G. (2008) “An empirically grounded framework to guide blogging in higher education” Journal of Computer Assisted Learning Vol. 25, 31-42

Richardson, W. (2006). Blogs, wikis, podcasts, and other powerful web tools for classrooms. Thousand Oaks, CA: Corwin Press.

 

NOTE: This was originally published on Technology Integration in Education.

There is lots of my other Edtech writing over there, but it is hidden behind a NING wall, so I am slowly starting to repost my best stuff over here as well. Stay tuned!

Monday
Mar262012

I'm moving on ... 

 

Somewhat belatedly, I would like to confirm that next year I will be moving to the glorious city of Prague, Czech Republic, to join the staff of the International School of Prague as the Upper School IT and Media Specialist. 

You can Czech out my new digs here!

Take care!