Why should a teacher know how to code?

The idea that everyone should know how to code is increasingly dominant and increasingly questioned. In terms of a required skill that everyone should know, I remain sitting on the fence. But if you are currently teaching in a contemporary university where e-learning (technology enhanced learning, digital learning, online learning, choose your phrase) forms a significant part of what you do, then I think you should seriously consider developing the skill.

If you don’t have the skill, then I don’t know how you are surviving the supreme silliness that is the institutionally selected and mandated e-learning environment. And, at the very least, I’ve been able to convince Kate

Which means I think it’s a good step when Alex and Lisa have decided to learn a bit of “coding” as the “as learner” task for netgl. I might disagree a little about whether “HTML” counts as coding (you have to at least bring in Javascript to get there I think), but as a first step it’s okay.

Why should a (e-)teacher know how to code

(Sorry for using “e-teacher”, but I needed a short way to make clear that I don’t think all teachers should learn to code. Just someone who’s having to deal with an “institutionally selected and mandated e-learning environment” and perhaps those using broader tools. I won’t use it again)

What reasons can I give for this? I’ll start with these

  1. Avoid the starvation problem.
  2. Avoid the reusability paradox.
  3. Actually understand that digital technologies were meant to be protean.
  4. Develop what Schulman (1987) saw as the distinguishing knowledge of a teacher,

The starvation problem

Alex’s reasons for learning how to code touch on what I’ve called the starvation problem with e-learning projects. Alex’s description was

our developers work with the code. This is fine, but sometime…..no…often, when clients request changes to modules they have paid tens-of-thousands of dollars for, I feel the developers’ time is wasted fixing simple things when they could be figuring out how to program one of the cool new interactions I’ve suggested. So, if I could learn some basic coding their time could be saved and our processes more efficient.

The developers – the folk who can actually change the technology – are the bottleneck. If anything needs to change you have to involve the developers and typically most institutions have too few developers for the amount of reliance they now place on digital technologies.

In the original starvation problem post I identified five types of e-learning projects and suggested that the reliance on limited developer resources meant that institutions were flat out completing all of the necessary projects of the first two types. Projects of types 3, 4, and 5 are destined to be (almost) always starved of developer resources. i.e. the changes to technology will never happen.

# Description
1. Externally mandated changes.
2. Changes arising from institutional strategic projects.
3. Likely (strategic) projects that haven’t registered on some senior managers radar
4. Projects that only a sub-set of institutional courses (e.g. all of the Bachelor of Education courses) will require.

How can we be one university if you have different requirements?

5. Changes specific to a course of pedagogical design.

For a teacher, it’s type 4 and 5 projects that are going to be of the immediate interest. But these are also the projects least likely to be resourced. Especially if the institution is on a consistency/”One University” kick where the inherent diversity of learning and teaching is seen as a cost to be minimised, rather than an inherent characteristic.

Avoid the reusability paradox

Choice1

The question of diversity and its importance to effective learning (and teaching) brings in the notion of the reusability paradox. The Reusability Paradox arises from the idea that the pedagogical value of a learning object (something to learn with/from) arises from how well it has been contextualised. i.e. how well it has been customised for the unique requirements of the individual learner. The problem is that there is an inverse relationship between the pedagogical value of a learning object and the potential for it to be reused in other contexts.

The further problem is that most of the e-learning tools (e.g. an LMS) are designed to maximise reuse. They are designed to be used in many different contexts (the image to the right).

The problem is that in order to be able to maximise the pedagogical value of this learning object I need to be able to change it. I need to be able to modify it so that it suits the specifics of my learner(s). But as we’ve established above, the only way most existing tools can be changed is by involving the developers. i.e. the scarce resource.

Choice2

Unless of course you can code. If you can code, then you can write: a module for Moodle that will allow students to use blogs outside of Moodle for learning; a script that will allow you to contact students who haven’t submitted an assignment; develop a collection of tools to better understand who and how learners are using your course site; or, mutate that collection of tools into something that will allow you to have some idea what each of the 300+ students in your course are doing.

Understand the protean nature of digital technologies

And once you can code, you can start to understand that digital technologies aren’t meant to be Procrustean tool that is “designed to produce conformity by violent or ruthless methods”. But instead to understand the important points made by people such as the gentlemen to the left – Doug Englebart and Alan Kay. For example, Kay (1984) described software as the “most protean of media” and suggested that it was obvious that

Users must be able to tailor a system to their wants (p. 57)

The knowledge base for teaching

Shulman (1987) suggested that

the key to distinguishing the knowledge base of teaching lies at the intersection of content and pedagogy, in the capacity of a teacher to transform the content knowledge he or she possesses into forms that are pedagogically powerful and yet adaptive to the variations in ability and background presented by the students (p. 15)

If the majority of the teaching you do is mediated by digital technologies, then doesn’t the ability to transform the digitial technologies count as part of the “knowledge base of teaching”? Isn’t coding an important part of the ability to perform those transformations? Shouldn’t every teacher have some ability to code?

I’m not ready to answer those questions yet, still some more work to do. But I have to admit that it’s easier (and I believe effective) for me to teach with the ability to code, then it would be without that ability.

References

Kay, A. (1984). Computer Software. Scientific American, 251(3), 53–59.

Shulman, L. (1987). Knowledge and teaching: Foundations of the new reform. Harvard Educational Review, 57(1), 1–21. Retrieved from http://her.hepg.org/index/J463W79R56455411.pdf

8 thoughts on “Why should a teacher know how to code?

  1. I don’t use anything fancy in my current Secondary Teaching role and I avoid Ed Qld web applications as much as possible. I do however employ basic HTML, Javascript skills and a little bit of *real* coding for a few things at work. If I was unable to do these things to enhance my teaching then I would feel very restrained and uncreative. Many Secondary teachers I know are either not interested in how I do these things or simply don’t have the inclination or time to learn. The advantage in tertiary teaching I think is that hopefully you have a bit more time to explore tech and to learn how to improve your digital environment. I know that the little bit of coding that I am able to teach students gives them a much better appreciation of the digital media that they consume and produce.

    David, I always enjoy reading your posts, although some of it really is ‘over my head’ and makes me want to go back to University. You know what I miss the most? Access to all of those journal articles!

    1. I’m sure the Uni marketing folk would like me to remind you that there’s always the option of the MEdu as a path to return to Uni and grant access through all those pay walls currently frustrating you (and yes, also enhance your education). :) I think this tends to now to be the #1 reason a lot of retiring academics try to negotiate some sort of adjuct/emeritus position, so they can retain access.

      Your point about “restrained and uncreative” gets to some of my wondering about how people who can’t “code” handle it. I just can’t see how other Uni staff using the tools provided by the institution can accept them as given? I think there might be an interesting question here about how they do experience it and the difference between those who can code. How does the ability to code change your expectations?

      In terms of tertiary teaching (at least where I am) I’d have to say that there isn’t always the time. I spend a bit of time doing it, but that’s often at the expense of other tasks (e.g. research, the trick here is to leverage the coding I do as research) and also because if I don’t, I have to waste time doing some manual task due to the limitations of the system.

      But I think the main advantage/requirement is that the learning environment in which I teach is largely digital (online). Most of my students study via digital means. A traditional secondary classroom is different, not as much of a digital focus. Though that is slowly changing. I’m hoping some of the insights generated from what we’re doing can help schools as their level of “digtalness” grows.

  2. Pingback: Why should a teacher know how to code? | Educat...

  3. Yes, I have considered MEdu; family not so excited about the idea and I am still unsure ‘what I want to do when I grow up!’ :-)

    I believe that knowledge in coding also changes the way you view applications and this is why I find a lot of Ed Qld applications annoying and many of my colleagues do not understand my resistance. For example, there are some *simple* queries that I would like to perform on student data but can’t because the designers didn’t think of allowing teachers this type of access and have not included the potential for such functionality. It is maddening to me; however, since non-coding teachers are unaware of what is possible they are not as frustrated by the system and they probably think I’m annoying for even suggesting change.

  4. Pingback: Should coding and design be essential skills for an academic? | Student Reflections

  5. I remember sitting in the staff room listening to a colleague discuss her frustrations at students’ difficulties with academic writing. There are resources available to help, but she said students don’t seek them out because “they don’t know that they don’t know…they don’t realise how bad they are”.
    I find it’s the same with some people when it comes to tech and design. I have to agree with you, Elke, if you don’t know what’s possible, you don’t look for a better way.

  6. Pingback: Reflections on connections | Student Reflections

  7. Pingback: What type of “digital knowledge” does a teacher need? | The Weblog of (a) David Jones

Leave a Reply

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s