Category Archives: technology

5 things I learned about MOOCs in 2012

About  a month ago, The New York Times declared 2012 the year of the MOOC. That’s Massive Open Online Course, in case you haven’t come across the term yet.

Given how much time I spent enrolled in MOOCs this year, I kind of knew this already. But for those now dipping their toes into this phenomenon, here are the top 5 things I learned this year.

1.  MOOCs are addictive. Like seriously addictive.  You think the internet is distracting now.  Wait until you’re juggling the demands of the five fascinating  Ivy League courses you signed up with through Coursera.  I’m kidding, but not entirely. Somewhere around July I found myself wrestling between my Code Year resolution with Codecademy and my determination to complete the Studio Track of Stanford’s Human Computer Interaction course. What began as a five week project soon stretched into something closer to eight weeks as Stanford realized how unprepared most people were for the work involved in field researching, building, testing and peer reviewing a web app.  I did it.  But by September I was burnt out.  Had I not dropped out of Machine Learning after half a video and made a firm decision to bear down, I never would have grocked Python (or learned the word “grock”).  So if MOOCs are something that might interest you in 2013, make a resolution now not to become a MOOC slut.

2. MOOCs are an awesome way to meet people in your home town. This is especially true if you live in a tech oriented city. If there isn’t already a meet up somewhere in your town in the subject you’ve become interested in you can probably start one. Or you can start meetups specifically around the course you happen to have enrolled in. Those meet ups will no doubt lead to other meetups. After organizing the first Code Year meet up in Montreal, I met and introduced people who went on to put on the first Montreal Maker Faire. The interests I cultivated through that venture led me to  WordCamp Montreal, Semantic Web meet ups,  MTL Girl Geeks, MTL Girl Hackers, to mention only a few groups I discovered over the year. Problem was I was so over enrolled in MOOCs, I often couldn’t go to all the things I wanted to.

3. MOOCS are like running.  They’re free. They require little expense or equipment. They’re outside the usual  parameters of civilized life. You make your own challenges. You feel your strength, endurance, and confidence build. You’ll want to quit right before you reach the finish line/personal goal/personal best.  But if you bear down, you’ll learn the effort is really worth it.

4. MOOCS are like a treadmill. They can be a great stepping stone to real life learning. If you’re shy of university life for whatever reason, or you want to try out a subject first to see if it’s for you, MOOCs are great.  But at a certain point you need to find an entry point into the complexities of real life learning.  That might be a meet up, a project independent of what you’re learning in the MOOC, or, in the end, a classroom course in that subject. If MOOCs are your only source of learning you’re going to get bored.

5. MOOCs are especially great for women. At one point this year, I came across a popular  tech ed blog, where it was speculated that the gender ratio of MOOCS were probably not much different from those in regular Computer Science courses. i.e dismally biased towards men.  I’m not convinced that’s true. Almost all the people who showed up to my Montreal Code Year meet ups were women. My experience of peer review in the Coursera HCI course is that there were many women in the course. And, while I don’t know the numbers, I feel safe speculating that MOOCs will be a significant factor  in restoring gender balance to computer science. (Yes I did use the word RESTORE.)

MOOCS in my experience are a great gateway to equity. This isn’t to say that societies should abandon a commitment to traditional learning.  We’re all going to have to be careful to make sure that MOOCs enable low cost high quality learning, not undermine it.

But I’m from Montreal.  Here we march in the streets and bang kitchenware to keep university tuition fees low.  As a result one out of two  Montreal university graduates are first generation (i.e. the first person in their family to go beyond highschool), by far the highest ratio in North America.

The MOOC can be an excellent learning path, and can do much to fill the equity gap, but it will never be a substitute for a deep social commitment to affordable higher learning.

Snake Eyes

Image

Python is killing me.

My enthusiasm of two months ago is drying up and all the things I thought I was going to love about Python, I now hate.  I miss JavaScript. The comforting closure of the semi-colons. Those curly brackets were always more fun than I gave them credit for. They told you where things went. They provided structure, style and whimsy.

Python is all empty space. And while the basic logic is still there, why do all computer languages have to do things differently?

Mostly, I guess I just resent that it’s hard. Which is probably a life problem, not a Python problem. Why do we always think that life is going to get easier?  I’ve been baby stepping my way through, but I’m falling behind.  I was on track to finish Code Year on time, and every week my percentage of completion is getting a tiny bit lower. I feel like a marathon runner who’s fading in the last mile.

Must. Get. The. Passion. Back.

Yesterday I was thinking about the programming satori experience that got this blog rolling. I remember how I felt after I got through the Snake Eyes  challenge. The world took on this complex, computational beauty that I never  would  have seen If I’d given up . For the week after that challenge I was thinking in code. I felt enlightened, stronger.

I’m sure Python has something to teach me too. I just have to be willing to re-commit and set a challenge to make up the ground I’ve lost.

One of the advantages of being the mother of a twelve year old is that I have many inspirational Hollywood movies to choose from in this mission. A scene from  the Karate Kid remake comes to mind. The one where they visit the Taoist monastery and Jaden Smith learns that the snake is not controlling the nun. By copying its movements the nun is controlling the snake!

There is some profound metaphor in there that I don’t quite understand yet. But I will find some way to make that allegory work.

Because if I’ve learned one thing from a year of learning to program, it’s that it’s usually right at the point when nothing makes any sense that the magic is about to happen.

How you too can build your own computer

Reblogged from TED Blog:

As computers have gotten more complex, even tech literate users have become detached from the basics of how they function. This is what Shimon Schocken and Noam Nisan noticed with their computer science students in Israel. As Schocken explains in this talk from TEDGlobal 2012, the pair decided to have their students build a working computer, from the ground up, so that they would “understand how computers work in the marrow of their bones.” They broke down the process into a series of bite-sized, stand-alone units.

Read more… 454 more words, 3 more videos

The TED talk linked to above is an enlightening and empowering testimonial on how parents can inspire self-study.

Further reading in GitHub

Reblogged from TED Blog:

Click to visit the original post

The open-source programming world has a lot to teach democracy, says Clay Shirky.

In this fascinating talk from TEDGlobal 2012, Shirky harkens back to the early days of the printing press. At the time, a group of “natural philosophers” (who would later adopt the term “scientists”) called the Invisible College realized that the press could offer a new way to share and debate their work.

Read more… 737 more words

The Intention Economy

“Doc Searls On Becoming Part of The Intention Economy,” Fast Company, May 3, 2012.

When my mom was starting her busy protoyuppy family, back in the 60s, one thing was easier. She had relationships with saleswomen at a few downtown department stores. “I could call one up and say, I need some back to school clothes, and she’d just put together a couple of outfits for you guys. And that was it, we’d just go down, take a look at them, buy the best option and I was finished.”

Think of all the time we spend now, comparison shopping, and all the energy and money that goes into convincing consumers that they have some kind of special relationship with a brand.

Imagine if the web could bring about a mass return to the kind of economy where customers had real sustained relationships with sellers. That’s a possibility put forth by Doc Searls in a book I started reading last week. The Intention Economy grew out of an article he wrote for Linux Journal back in 2006. Much has changed since then, but the kernel of his argument seems to be even more possible. What if the current trend of vendors, using technology to track and prompt buyers, shifted instead towards encouraging buyers to simply state their buying intentions up front. What if this brought about a more direct, open and respectful relationship between buyers and sellers. Wouldn’t almost everyone profit?

For instance, imagine you have an app that enables you to list the things you intend to buy in the near future. On this app you put the things you want to buy: a new car, a reconditioned Ipad for the kids, a coffee table that would match the living room you posted on pinterest, a grocery list that you don’t have the time to check with the latest flyers. Let’s say this app has enabled you to form a network of trusted vendors. Over the next days you receive bids, offers, helpful information from various vendors, a calculation of what your groceries would cost at three different stores. Some of these vendors have sold to you before, so they’re willing to cut you a better deal as a trusted, known customer. Let’s add some bonus features, like a terms of service contract  overseen by a good consumer protection group. A contract that the VENDOR clicks the agreement button on. And a seriously well insured way for the buyer to pay that doesn’t make her vulnerable to identity theft, or credit card hacking.

Imagine the money saved on advertising and marketing for the smart vendors who adopt this early. In a couple of years small to medium sized businesses could build a steady web of reliable clients in a stable, sustainable economy.

Everything is moving towards mobile technology, but I have yet to come across a market evaluation that doesn’t predict mobile technology is going to be even tougher to monetize than the web.

Unless it’s not. Unless vendors use it as a way to bypass the high cost of adverstising, marketting and branding altogether. Unless buyers (and yes I’m talking to you women, whose brains are fried from the responsibility of making most of the small purchasing decision in your household) start using mobile technology to find new ways to recover the authentic power they once had.

Imagine that.  Or better, why don’t we start forming a collective intention to make that happen.

Montreal Mini Maker Faire

The best  thing I did at the inaugural Montreal Mini Maker Faire last weekend was solder my very own LED  pin.  Ben didn’t want to go anywhere near that soldering iron, and I’m glad I didn’t cajole him into it.  He has wonky fine motor skills and I burned myself at least once.  A simple little flashing pin took me half an hour, after I’d fixed up all the goopy metal.  And even then I kind of got it wrong (I slotted one of the conductors backwards). Still, getting a concrete sense of the labor that goes into making stuff we throw away without thinking, has really been an eye opener. As was  sitting around a table with a group of first world mothers and their daughters, and thinking of all the families around the world that actually do this all day for a living.

A sobering thought.  Good thing there was a bar right next to the soldering tent.

Kidding.  I don’t drink and solder.  But there was a bar.  Our Montreal Maker Faire was an afternoon event that preceded a music festival at the Olympic Stadium.  We overlapped by a couple of hours.

The main tent had some very cool exhibits. Videogames hacked in all kinds of bizarro ways, hooked up to playdough, skin sensors and voice sensors. There was the usual array of 3D printers, eggbots, steampunk, robots and innovative DIY toys. I liked tweletype, an old fashioned teletype machine hooked up to twitter.

On the upper level there were quadracopters, camera obscura, home made bikes,  and the Concordia women’s engineering department reconstructed a replica of the brooklyn bridge out of K’Nex.

But Ben’s favourite event was the Quidditch workshop, overseen by the McGill Quidditch team (current national champions!).  Here’s the golden snitch, giving the kids a pre game rundown:


The game ends when someone grabs the tennis ball from his tail.

Good times!

Happiness Engineer

This weekend I went to WordCamp here in  Montreal.  I didn’t go to both days because Saturday was Ben’s birthday.

It had occurred to me, when I first heard about this gathering of the wordpress community, to see if I could  sneak off in the afternoon.  But then, over at SkillCrush, I read these wise words  from an experienced lady programmer: nothing is ever important enough to miss your child’s birthday.

We had a great day on Saturday, hanging out, playing Little Big Planet and video game shopping. Sunday morning when I headed off to WordCamp, bright and early, I was brimming with healthy ambition.  When  I saw the number of people struggling through hangovers from the Saturday night social, I had no regrets.

Hangovers notwithstanding, the energy at WordPress camp is so warm and nurturing and fun, I vow to make this a yearly ritual. And hopefully next year it won’t conflict with another one.
In the  morning I went to the developer presentations:

  • Responsive Design (how to design your web pages so that they fit mobile devices, as well as desktops).  Lots of technical stuff that I mostly understood and will probably better understand next year. The takeaway: code semantically. i.e. start learning now how to design webpages that are low on marginalia. 100% column widths. Sliding panels. etc.
  • Theme Building. This was my favorite, even though I have zero intention of ever becoming a Word Press theme builder. But Kirk Wight is such an entertaining speaker, I might actually consider it. Either way I was  proud to be one of the people in audience who knew how to write a function.  I feel my work this year has been vindicated. Keep an eye out for Kirk’s presentation on WordCamp TV
  • Child Themes. You don’t actually have to know much CSS to build really cool websites.  There’s basically a separate console that allows you to write just a little CSS and dramatically tweak the core code.  The CSS for the child theme will always override the CSS for the parent theme (not unlike life.)  The takeaway: don’t ever touch the core code!  Use the separate console for child CSS. This could be a really cool project for kids, learning just enough CSS to mash their own cool website designs  from available themes.

At lunch I had a great chat with the developer who has adapted Word Press for Post Media, one of the largest media conglomerates in Canada (National Post, Montreal Gazette). One of the things he pointed out is how little  envy there seemed to be at WordPress camps. Unlike other conferences where  networking always has a kind of edge, there’s so much work these days for developers, the vibe is open and generous.

In the afternoon I went to presentations that were a little more local, content oriented, and French, so I won’t summarize them here.  But at the end of the day I was so impressed with the whole WordPress organization that I found myself  trawling through their job postings.

The one that caught my eye,  Happiness Engineer. What an awesome job title.  If I understand the job correctly, it’s enlightened customer support.  Requirements are good writing skills, a working knowledge of HTML/CSS, and compassion for people grappling with information technology.

Maybe I’ll apply. But in the meantime, I have my own little startup here at familycoding, and the job of Happiness Engineer has just been filled.

Hello Python!

This week at Codecademy we started Python.

Not that I resent the eight months that I’ve spent mastering the fundamentals of JavaScript, HTML/CSS and JQuery, I’m sure it’ll come in handy some day. But if I’d known about Python, this is where I would have started.  And something is telling me that this may be where I’m going to stay.

First off, where is the crazy making syntax!  Oh, those first weeks of JS, where every rule  was such an affront to my sensibilities as a writer.  Semi-colon over use.  Periods in the middle words. Capitalization of second words.  In the early days,  my brain rejected JS like it was a kidney of the wrong blood type.

Python is made for writers and I’m guessing much better made for families. It’s also made for people with a sense of humour. The name of the language comes from Monty Python, which makes it particularly appropriate for my family. My mother went to Oxford, and was once in a skit with Peter Cook and Dudley Moore. Bragging over. She played the American girl with a nice rack. Still,  British comedy was pretty much a side dish at dinner where I grew up.

Python tutorials are known for their cultish flourishes, and use “spam” and ” eggs” as introductory variables.  Over at Skillcrush, (an exceptional ed tech startup directed particularly at  women),  I recently learned that Python is used for  sites like Youtube, reddit, and Yelp.

I can’t tell you much more about the language, since I only started learning it yesterday. But in keeping with our theme of comic relief, here’s the funniest thing I’ve seen this week. Yelp reviews read by actors.  Just an example of the joy that Python is bringing to the world:

Codecademy scores 10 million and Familycoding gets a nice shout out…

So six months ago Ben and I signed up for Code Year, with Michael Bloomberg and about 400,000 people.  We didn’t even really know what coding was.  Codecademy was just five month old puppy of a Start-up.

And look at us now.   Here’s Codecademy announcing $10 million in their second round of venture funding (a big chunk of that from Richard Branson).  But notice who’s mentioned in the list of accomplished students.  Yes that’s us,  Juliet Waters and her son Ben.

I haven’t been blogging as much lately because I’m deep into Human Computer Interaction, a free five week online course given by Stanford through Coursera, another high quality free education startup.   There I’m designing my first web/app and getting rigorously vetted by my online peers.  But I’m still keeping up with my Code Year.  More than ever, I’m going to need all that JavaScript to get it functional.

If that weren’t keeping me busy enough, last night I went to a first meeting of organizers of  Montreal’s inaugural  Mini Maker Faire, which will be at the Olympic Stadium August 25-26.

One day soon, I will come up for air and do a nice long blog post.

In the meantime here’s MythBuster’s Adam Savage talking about the importance of taking risks….

The Women


Rear Admiral Grace Hopper, surrounded by her team of programmers

One winter Augusta Ada Byron King, Countess of Lovelace, became obsessed with a puzzle that had become popular in the circles of Victorian aristocracy. Peg Solitaire starts with thirty-two pegs arranged on a board in the shape of a cross around a central, empty space. The goal is to jump over adjacent pegs, which are then removed, until only one peg remains.

Ada Lovelace was the only legitimate child of Lord Byron, the rock star poet of the Romantic Movement. A bitter divorce meant that Ada never met her father.  As an eccentric antidote to what her mother, Annabella Millbank, baroness Wentworth, perceived as an insanity rooted in a talent for poetry, it was arranged that Ada be tutored from an early age by some of the era’s great mathematicians and scientists.

At the age of seventeen, she met Charles Babbage, creator of  the first computer prototype. From the questions she asked about his “Thinking Machine,” Babbage could tell Ada was a better mathematician than most of the university graduates he knew. They developed a collaborative correspondence that would last the rest of their lives.

Ada’s winter of peg solitaire produced an inspiration and she wrote to Babbage: “I have done it by trying & observation & can now do it at any time, but I want to know if the problem admits of being put into a mathematical Formula, & solved in this manner …. There must be a definite principle, a compound I imagine of numerical & geometrical properties, on which the solution depends, & which can be put into symbolic language.”

From that point on she put her talent and education towards understanding this symbolic language, and wrote what is now regarded in the history of computer science as the first recursive algorithm.

“The Analytical Engine does not occupy common ground with mere “calculating machines.” It holds a position wholly its own. . . A new, a vast, and a powerful language is developed . . . in which to wield its truths so that these may become of more speedy and accurate practical application for the purposes of mankind than the means hitherto in our possession have rendered possible. Thus not only the mental and the material, but the theoretical and the practical in the mathematical world, are brought into more intimate and effective connexion with each other…We may say most aptly, that the Analytical Engine weaves algebraical patterns just as the Jacquard-loom weaves flowers and leaves.”

This is why if you take Stanford’s online course Introduction To Computer Science: Programming Methodology you will learn from its charismatic professor Mehran Sahami that Ada Byron is considered the first computer programmer. If you signed up last week for Stanford’s five week Human Computer Interaction studio course, offered free through Coursera, you would have learned from associate professor Scott Klemmer about Rear Admiral Grace Hopper, the inventor of the first compiler.  Hopper  is not only credited with the word “debugging”, after a moth was discovered in the lab, she conceptualized machine independent languages and oversaw the team that invented COBOL.

If you don’t have time to take a free Stanford course, at least read this digest of Stanford talk by CS historian Nathan Ensmenger. Talking about his book The Computer Boys Take Over: Computer Programmers and the Politics of Technical Expertise, Ensmenger explained how the world of computer programming was once so dominated by women, that it was stereotyped as a female profession. In the early 1940s the University of Pennsylvania hired six women to work its ENIAC machine, generally considered one of the first computers. The “ENIAC girls” are considered the first computer programmers in the U.S.   When Cosmopolitan interviewed Hopper in 1967, she explained why it was such a particularly good career choice. Programming she explained was “just like planning a dinner. You have to plan ahead and schedule everything so that it’s ready when you need it…. Women are ‘naturals’ at computer programming.”

What happened? A job shortage in the 60s resulted in the equivalent of an affirmative action program to make the profession more appealing to men. Newly created professional associations actively discouraged the hiring of women. Computer industry campaigns linked women to error. Programming aptitude tests, the results of which were widely available in fraternities and Elks lodges, were introduced to further advance the prospects of men and set barriers up for women. The ongoing job shortage, however, meant that women continued to be hired. By 1985, women still represented 37% of computer science graduates. That was the year that Radia Perlman invented the spanning-tree (STP) protocol. Because STP is so fundamental to building computer network bridges, Perlman has been called “The Mother Of The Internet.”

Currently women represent 18% of computer science graduates in the United States.

I knew none of this when I signed up for Codecademy’s Code Year challenge, in January. But by June 2, when the New York Times ran an article on a highly publicized sexual harassment case in Silicon Valley, I knew enough to balk at the lede: “MEN invented the Internet. And not just any men. Men with pocket protectors. Men who idolized Mr. Spock and cried when Steve Jobs died. Nerds. Geeks. Give them their due. Without men, we would never know what our friends were doing five minutes ago.”

Fortunately, at least one other woman did more than balk:
“What a steaming turd of an opening line in David Streitfeld’s otherwise serviceable New York Times piece about the Ellen Pao/Kleiner Perkins sexual harassment lawsuit, and gender discrimination in Silicon Valley” Xeni Jardin blogged in Boing, Boing. When she tweeted her post she was s greeted with enough Hell, yeah’s that her  storification of Twitter responses reads like an instant oral history.  A history written not only by women, but by men who had learned programming from their mothers and who proudly traced their programming lineage back to grandmothers who were pioneers in the profession.

Much, perhaps too much is made, about the need to find ways to “attract” women into the field of computer science. How about we re-frame this as a restoration of the place of women in computer science?

Let’s go a step further. Let’s restore it as a place that is welcoming to the average citizen. Nothing against geeks, I consider myself one, and have no shame about that. But it’s time for computer science to stop pretending this is a skill that can only be learned by boy geniuses.

There will always be a place for boy geniuses, and a need for programmers both men and women with advanced math skills. But more natural, user friendly languages and tools are being invented every year to make basic programming skills more accessible to children and adults of any age: from MIT’s ingenious Scratch to last week’s release of Blockly, Google’s first visual programming language.

The time has come for everyone to occupy the world of information science. It doesn’t matter whether people choose that world as a career, a leisure time obsession, for one month, one year, one winter, or hopefully, this summer. It doesn’t matter whether people start it at Stanford, Codecademy, or Code Hero (a role playing video game that aims to teach code literacy under the mentorship of Babbage, Lovelace and Alan Turing.) It doesn’t matter when or why we learn to code. What matters is that a critical mass of people start somewhere so that we can reverse, or at least buffer, a growing trend towards techno-elitism.

To use the three important words that have been used by mother coders since the dawn of time, before the invention of computers, and if all goes well, for millennia to come.

Just try it.