The power of learning analytics

At GetSmarter, we will educate 7,000+ students on semester-long university-endorsed online short courses in 2014. Learners spend between 60 and 100 hours learning on these programmes, which has them working through several learning activities every week. At GetSmarter we call these groupings of learning activities ‘work units’, and each weekly module has several work units.

One advantage of the online learning environment over the classroom is that almost every learning activity can be tracked. We know when learners log in, when they post questions, when they watch video lectures and how much of the video lecture they watch, how long it takes for Faculty to answer learner questions, and so much more. We can also link student performance on assignments to the content they consumed. If we see a trend with students watching a particular lecture and then completing an optional exercise, for example, and then doing really well on a specific learning outcome, we can start to piece together what sort of teaching content is performing the best. This is like being able to audit specific teaching activities for their impact on student performance! This is very powerful when you think about all the potential uses of these learning analytics and how they can help us improve teaching.

Suffice to say we can build a great picture of each and every learner’s engagement with their course by looking at their personal learner analytics.

One of the key challenges in distance education is learner motivation. Learners may lag behind early in the course and never catch up. In our online learning environment, we have diagnostic tools that help us determine if a learner may be at risk - for example, we can use data to determine if a learner hasn’t prepared sufficiently for an assignment. The result? We can intervene with an email or a telephone call to highlight the potential risk, and help the learner course correct.

I mention telephone because an automated email to remind them to submit their assignment on time can only do so much for a learner’s motivation. But a telephone call, from a well-trained course coach who genuinely cares about that learner’s progress - that’s an administrative intervention that impacts positively on learner motivation. You can imagine the learner’s response to the telephone call: “Wow, someone is watching me. And they’re friendly and patient on the telephone. I get the sense that they care about me and my progress. I think i’ll clear my schedule tomorrow afternoon to catch up on my course work”.

We’re undergoing a significant upgrade of our learner coaching function at GetSmarter. Rob Paddock, our Chief Academic Officer, shared our latest coaching dashboards with me earlier this week. I’m excited to share these  screenshots with you below.

Here’s a photo of one of our coaches using his new dashboard to identify a student who is falling behind:

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Here are four screenshots of the dashboards he’s using. I've blurred out the student details to protect their privacy. I can’t wait to see these dashboards evolve over the next six months.

Then and now. A milestone in the journey that is GetSmarter.

Today we launched our new and improved website. #YesPlease!

The launch marks an important milestone in our journey. Three years ago, our marketing and IT competency comprised of a handful of people. We were young, ambitious, and full of potential. And we had just enough talent, at the time, to build a website that "did the job". Heck, I did the graphic design for the site!

Today, our marketing team consists of 35 people. Our Systems and Technology team consists of 10 people. We've been privileged to have incredibly talented individuals join our team. We now have specialist designers, specialist channel marketers, usability experts, front-end web specialists, back-end web specialists, web analysts, analytics specialists, infrastructure specialists, talented project managers, and incredible thought leaders in the disciplines of Technology and Marketing. And in contrast to three years ago, I had nothing to do with the development or launch of our new site. There are far more talented people than me doing this now.

Our new website signals a new era for GetSmarter - one built on the minds of our ever-expanding, incredibly talented team. I'm proud to be associated with this team, the team that will drive us towards our 10-year goal of having more impact than UNISA!

Onwards and upwards.

Here's our new site: http://www.getsmarter.co.za

And here are two screenshots of "then", and "now".

Our 4-year old website
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Lala kahle, Madiba

The first time I heard the words "lala gahle" was as a 5-year-old when my grandmother (known as "Gogo" to me and my siblings) put me to bed at night. She grew up on a farm in Zululand in what is now Kwa-Zulu Natal, and spoke Zulu before she could speak English. After quizzing her on the meaning of the foreign bed-time message,  she explained that she was wishing for us to sleep or rest well, just as her Zulu nanny had done for her when she was young. 

This post is titled "Lala kahle" as Madiba was born to a Xhosa clan and kahle is the Xhosa equivalent of the Zulu gahle

I've felt a lot of emotion today. Since waking to the news of Mandela's passing, he's dominated my thoughts. I got to work early and stuck up the poster (below) of his iconic face at the entrance to our office block. We put up a live-stream of a Mandela tribute to run all day and emailed the GetSmarter team to wish them well during the period of national mourning. Productivity is at an all-time low, but it doesn't matter. Today is a day like no other.

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I found myself thinking about everything that is good in my life. I called my wife to tell her I love her. My mother phoned and I lingered a little longer than usual on the call. People in the office are more understanding, more tolerant today than they usually are. I get a sense of deep unity across the world's social networks today.

And the day after his departure it feels wrong to be thinking about anything other than what is incredibly good in our lives. What we can be thankful for. Such is the impact of Nelson Mandela's life.

Madiba, your example of what it means to be a great man will live with me forever. I hope it lives with others too - specifically our country's leaders, but equally importantly anyone who dares to achieve greatness. 

Sleep well, Madiba.

Lala kahle.

P.S. Nando's said it well:

 

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We sleep for 36% of our lives. I want to understand more about sleep!

Six months ago, I wrote about my Jawbone UP and the personal analytics I was getting by wearing a bracelet-like pedometer. The UP was a size too small for me and, because I was interested in trying a new gadget anyway, I bought the FitBit Flex to extend my exploration into the world of personal analytics. 

Since getting the Flex, I started reviewing my sleep patterns each night and quickly had two general insights:

  • If I get less than 6 hours sleep a night, I operate at a low level of energy the next day and feel a little groggy. If I get more than 7 hours sleep a night,  I operate with a lot of energy. It's obvious that more sleep, in general, will lead to more energy, but now I know the approximate quantity of sleep I need to operate at optimal energy. 7 hours is what I need to aim for and this helps me plan.
  • If I drink more than 2 units of alcohol after work, I sleep deeply for about 3 hours, and then report restlessness for the remainder of my sleep. Less than 2 units and there is no noticeable impact on my sleeping patterns.

So, with a little more personal interest in sleep, I searched for a TED Talk on the topic and found Russel Fosters' "Why do we sleep". I know we sleep a lot, but he reports that we spend 36% of our lives asleep. That's a lot of time!

And cultural attitudes to sleep have changed. Shakespeare wrote "Oh sleep, oh sleep. Nature's soft nurse". I get the sense of floating in a cloud just reading that line. Fast forward to a few decades ago and Margaret Thatcher was quoted as saying "Sleep is for wimps!" Who's right? I don't care, but I am interested in understanding why we sleep.

So, why do we sleep? Foster says there are three reasons:

  1. Restoration;
  2. Energy conservation; and
  3. Brain processing and memory consolidation

With 7 or more hours sleep a night, I know that I feel restored and have high levels of energy. If I have a speech to give or tough work to do, preparing for it a good few days ahead of time, and with decent sleep in between, my memory is sharper. I always prepare a day or two beforehand rather than on the day when I can't rely on sleep to help consolidate my preparation.

Here's a graph showing last night's sleep. After a heavy week, compounded by a shoulder injury that has resulted in many restless nights, my body welcomed the 8 hours and 20 minutes asleep. Although I can see how the shoulder pain had me awake three times to change position, this was a good night's rest.

 

Last night's sleep pattern, from my FitBit Flex

Last night's sleep pattern, from my FitBit Flex

Although I have a better understanding of my sleeping patterns and what causes a good or poor night's sleep, I know i'm just scratching the surface. Diet, exercise, stress, mood and so many other factors play important roles in how we sleep. And if i'm going to spend 36% of my life in that state, i'm going to continue to explore what gets me the best night's sleep possible.