Sunday, April 24, 2022

Clouds on the horizon

Photo by Daniel Morris on Unsplash

Once again it's time for one of the most widely read reports on the opportunities and challenges facing higher education around the world, the 2022 EDUCAUSE Horizon Report, Teaching and Learning Edition. This year's report comes in the wake of the pandemic that has had a profound effect on education and has lead to a major reappraisal of how we teach and learn in an increasingly uncertain and unstable world. As usual the report features a number of trends in educational technology that are having major effects on education as well as overarching societal and environmental factors. It also describes a number of plausible scenarios for higher education, and even society in general: growth, constraint, collapse and transformation. An added value is the wealth of links to relevant examples of the trends described and inspirational solutions. To provide a global perspective there are chapters written by experts from Australia, Canada, Mexico, Saudi Arabia and the USA as well as a corporate view. Sadly voices from Africa and South America are not represented.

The report has been criticised over the years for repeating the same trends each year but to be fair these trends are seldom short-term or transient. Some of this years trends have been on the Horizon lists for many years but each year new details become visible as they mature and new factors come into play. The old tradition of looking at technologies that will impact higher education on a short-, medium- and long-term basis has now been thankfully dropped. In the past some short-term impacts took much longer to materialise (or simply died) and long-term trends developed more quickly than predicted. Such is the fate of most predictions. One thing is clear however:
Higher education likely will never be the same again, for these and many other reasons that have emerged just within the past two years.
Not surprisingly, the word hybrid is used a lot in the report. Universities are spending a lot of money on technology to equip classrooms for hybrid teaching with sophisticated systems with multiple cameras, screens and microphones to allow everyone to participate as equitably as possible. However, no amount of high-tech will work unless teachers and students are confident in using it and the teaching is suitably adapted. Similarly, the rise of hybrid working will lead to changes in campus design with fewer teachers, administrators and students on site. 
Remote work is making its way into job descriptions and contracts on campus, and institutional leaders are having to rethink important aspects of their culture and operations, such as interpersonal staff and team communications, the use of facilities and on-campus office and desk spaces, and staff and faculty training and support for their device and connectivity needs.
This in turn opens up questions on the value of the campus. It is certainly a great place to be for many who gain networks for life and a stimulating academic environment, but it also excludes many others. The report also describes a major shift in interest away from traditional degrees towards skills-based learning with shorter focused courses offering microcredentials. These are being increasingly recognised by major companies and some universities are already partnering with the corporate sector to offer such credentials.
Some students will simply conclude that they cannot afford the cost of a degree, particularly in regions and at institutions where rises in tuition and other related expenses simply seem unmanageable. Other students will conclude that the traditional college degree no longer meets their personal and professional needs, or they will seek alternative opportunities for acquiring the knowledge, skills, and credentials they need for successful job placement and career advancement.

Learning analytics, artificial intelligence and cybersecurity also feature heavily in the report but earlier tech-optimism is now clouded with concerns in terms of how student data can be used in a responsible and ethical manner. The full potential of learning analytics and AI has not been realised yet, often due to the fact that most institutions have so far failed to integrate all their systems to be able to tap into the vast resources of data they possess. Even the data available in the learning management system is seldom exploited. Will students accept that their data is analysed and profiles created that might not always be to their advantage? 

As previous EDUCAUSE research has found, for example, students may be more or less comfortable with their institution collecting and using their data depending on the type of data being collected and used. And many students may not fully understand why or how their data are being collected and used, eroding their trust and confidence in the institution’s use and protection of their data and subsequently eroding their trust in their institution overall.

Although the report shows the potential of the trends it describes it does not hide from the storm clouds hanging over all of us in terms of  the climate crisis, increasing political instability and the global rise of misinformation and anti-scientific thinking. We already see an increase in political control of what is taught at universities and a decrease in the public funding of higher education and the report does not see this ending in the short term. This can lead to universities seeking more private funding and risking that major benefactors influencing policy and strategy in ways that limit academic freedom.

Of course there are other issues or trends not mentioned in the report but I still think this is the most accessible summary of the challenges facing higher education today and one that you can certainly send to decision makers at your institution. If you'd like another perspective as a complement, then please have a look at Mark Brown's excellent article from December 2021, What are the Main Trends in Online Learning? A Helicopter View of Possible Futures (Asian Journal of Distance Education. Vol. 16 No. 2, 2021) 


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Wednesday, April 13, 2022

My best friend is a robot - virtual companions

Photo by ThisisEngineering RAEng on Unsplash

Many of us had imaginary friends when we were children; someone you could tell your innermost secrets to and who would always lend a sympathetic ear. An ideal friend is especially important when real live ones are hard to find. Another common childhood strategy was the old-fashioned secret diary where you could write your deepest thoughts, loves and fears though always with the nagging fear that some day someone might find it and read it. We all need a channel for our reflections.

As a modern equivalent, how about confiding in a virtual companion? There are now many examples of artificial intelligence applications that can provide this type of friendship and I found a good overview of the field in a newsletter (in Swedish) from the Swedish consultancy Futurewise. If you understand Swedish go straight to the article, otherwise I'll pick out some of the highlights here. A good example of an AI companion is a chatbot called Replika that you can create and train through text communication to become an understanding and sometimes entertaining friend. Today Replika can also appear as an avatar with a choice of appearances and even virtual accessories - yes, you can buy nicer clothes, hair etc. It takes time for your new friend to adapt to your communication but the more you chat the more it learns and slowly you find the conversations quite rewarding, though there are large gaps in its knowledge and some replies can be rather bizarre. In the end, however, you are conversing with a kind of mirror image of yourself, though always understanding and supportive. Talking to your companion can become a daily habit and some people may find it reassuring to open up to a virtual friend in ways that they could not do with a human companion. It offers a kind of therapy, as a sounding board for your feelings. The company's website offers the following user quotes:

Using Replika can feel therapeutic too, in some ways. The app provides a space to vent without guilt, to talk through complicated feelings, to air any of your own thoughts without judgement.
Replika encouraged me to take a step back and think about my life, to consider big questions, which is not something I was particularly accustomed to doing.

Here's a video explaining how it works and some of the background to Replika.


There are of course much more advanced AI avatars and one is called Leta. She has learned from almost one terabyte of data and you can speak with her instead of text chatting as in the case of Replika. Leta has been created by Alan D. Thompson and in the video below he introduces highlights from his many discussions with her (see his YouTube channel for all the discussions). Leta can actually be rather witty and creative, for example she can instantly create a haiku on a given topic. At the same time she can also come out with very strange answers when confused or when her programming does not offer a better answer. She is of course no better than the script that runs her.


This all raises a host of ethical questions that I suspect commercial interests will quickly bury under the carpet. An AI companion can certainly offer sympathy and understanding but is that what we really need? Sometimes we need a friend who can ask uncomfortable questions and challenge us to reflect more deeply. We've already seen various types of robots (robot dogs or other cuddly robot animals) marketed as companions for elderly people living alone but this seems to be more of a comfort to the  society that created it than to the target group. We don't need to worry so much about old aunt Ida because she's got a robodog at home. The bots also depend on someone feeding them with data and writing the scripts. Leta was given sources like Wikipedia, the Guardian and the New York Times to study but what if you fed her full of "alternative" sources and created an extremist robot?

Many in education see a great future for tutor bots helping students by asking questions, offering feedback, finding learning resources and encouraging. There's certainly potential there but the bots are only as good as their programmers and all sorts of biases and prejudices can be built in, intentionally or not. And then of course there's the whole issue of integrity and privacy: if these bots are commercial what happens to all the personal information they gather in our private conversations? Will my innermost thoughts and feared be gathered and sold to companies or even governments? We have already welcomed AI into our lives with Alexa or Siri with most of the ethical questions unanswered. The next step scares me.

Saturday, April 2, 2022

Some students just want to learn alone - when community becomes an inconvenience

Photo by Suganth on Unsplash

Most people learn well in groups or communities where ideas are discussed and new insights emerge in a collaborative process. We get energy and inspiration from others and develop in a supportive environment where there are common goals and a shared interest. However, there are a lot of people who find such collaboration daunting and prefer to study alone. The same applies to the workplace where the ability to work from home during the pandemic has led to a divide between those who enjoy the social interaction of the office and those who prefer the peace and quiet of the home office. Many studies of student experience during the pandemic show that the hardest part was the lack of social contact and sense of community. This is probably the main reason students chose to study on campus - the friendships, contacts and social events that come from that common experience. Online students, however, have a different perspective on their studies. They already have their social contacts and networks established where they live and see little benefit from all but the most necessary interaction with fellow students. 

This discussion is put into perspective by David White in a fascinating post, Belonging is inconvenient. When discussing student needs universities often assume that all students behave as campus students, what he calls a residential assumption

As we develop, or expand, our fully online provision it’s important not to fall into the trap of designing with ‘residential assumptions’. What I mean by this is that we can assume that online students will want what our residential students demand (or what they missed when things moved online). Part of that is the need for community and belonging.

We need to accept that there are many students who do not need the sense of community and are happy to learn on their own. Those who are combining study and work do so to get qualifications for their professional development and therefore want to learn what they need, get the certificate and move on. For them all the process of forming a community and working in groups is extremely time-consuming and offers little practical reward, in short they see belonging as an inconvenience. White discusses three modes of learning shown in the diagram below: independent learning, communal learning and networked learning. Independent learners are those who prefer to go it alone and see group work as a burden and distraction though there are some who do enjoy the experience given time to adjust. At the other end of this spectrum are the networked learners who already have their own personal learning networks and use them rather than imposed groupings in a given course.



These modes are of course very fluid but show that we are dealing with a diverse group when we offer an online course, especially the hybrid mode so often discussed today. Mixing campus and online students sounds like a good idea but they have very diverse perceptions and preferences about the course and how they learn. White suggests that we need to focus more on inclusion rather and offering a variety of ways to engage with the course.

We need to design on the basis that there are multiple authentic modes of learning for multiple communities of students. Not all of these require belonging and community but where they do we need to acknowledge that it’s hard work, time consuming, and that access-to-a-building or being-in-a-cohort is not a proxy for membership-of-a-community.