Teacher-centered framing of discussions on teaching

Recently I was interviewed – kinda – about what changes I made to my teaching during the whole Covid mess. It was fun (I like to talk), but I left with a nagging feeling that I didn’t really answer properly, that I gave bad advice, and that I had described and discussed my practice dishonestly somehow, but I couldn’t put my finger on it.

The questions were about learning activities, tools, student engagement, and social aspects. For each of these four, I was asked the same things: what did you change? What do you intend to keep going forward? What advice would you give other teachers about this?

Thinking back, I realize these questions framed the conversation completely in terms of what I as the teacher did to shape the course. It appears the assumption – mine and/or the interviewers’ – was that I was the sole designer and actor in the situation. As the teacher, I am assumed to have all the power, to set the tasks, to organize the social aspects around the course, and to engage students.

Especially the conversation about ‘student engagement’ bugs me more and more, because it casts students in such a passive role. OK, they might be ‘engaged’ by questions, activities, and a lively teacher, but fundamentally they are talked about as the object of a teacher’s actions, not as subjects themselves.

Whereas one of the things I think I do to ‘engage’ students is to actually be interested in what they have to say and contribute, and to let that guide the session and shape the course. With a course of any size, that can be super difficult, and it can be as small as changing the background music for breaks based on what they say would be nice, but still. Even putting a student-made sticker on the wall behind you when you’re on-camera during lectures is a way of making the space a little bit theirs, instead of just mine.

That feels more like inclusion than it does ‘engagement’.

Teaching is not something you do to students, or with them in the same sense as you draw things with a pencil, but it’s a situation, a relationship you enter into together.

I feel that this way of framing it would have led me to discuss things differently than questions based on a more hierarchical, directive model.

An incomplete list of lectures’ functions

Since the switch to online education 18 months ago, it’s become clear that on-campus lectures used to serve a whole range of functions – not all of which can be served by online classes. We designed around that for our online and half-half courses.

Now that we’re expecting to be able to get back to fully on-campus for all our courses again, if we want to, people are asking: do we want to?

I’m not so sure. At least not for large scale lectures – as I wrote in my Delta column at the start of this year.

In any case, it seems good to explicitly think about what physical lectures do, so that we can think critically about how we want to achieve those things going forward.

OK, here goes:

  • One-way, teacher -> students stuff:
    • Information delivery. Similar to what books do. The part many feel that Gutenberg made obsolete and the thing that the ‘flipped classroom’ transfers to asynchronous reading/watching by students themselves. Multiple categories:
      • Content
      • Logistics / Practical matters
    • Motivation, by an enthusiastic teacher/speaker, by showing cool examples, by physical demonstrations, etc.
  • Teacher <-> Students (interaction is obviously low in traditional lecture halls)
    • Quick checks on understanding (i.e. polls and multiple choice questions)
    • Opportunity for asking questions/discussion, both during and before or after the lecture. Becomes more scary and more difficult as student numbers increase.
  • Students -> Teacher
    • Signal perceived value of the lectures by showing up or not.
    • Motivation for the teacher. Speaking to a hall of students is something to get out of bed for. It’s why many like ‘hybrid’, because at least they have some students there to see and make them feel like they’re doing it for actual people.
  • Students <-> Students
    • Social gathering, seeing and interacting with peers and friends, during the lecture, before, and after.
    • Discussing course content and materials, helping each other out, bot in terms of figuring out difficult topics, and answering each other’s questions about logistics: When is this due again? Wait, what is the assignment, exactly?
  • For students individually
    • Structure to the day, a reason to get out of bed in the morning. Knowing a teacher is coming to a room, and knowing other students are going, is more social pressure/motivation than an online session nobody will see you at and that you can always watch the recording of.
    • Being seen, feeling like you exist to others.
    • Feedback on how well you’re doing, in the form of seeing other peope either understanding everything or struggling as much as you, or more.
  • For the teacher individually (I feel this category gets ignored a lot, as is Students -> Teacher, see above)
    • Feeling cool. You’re on stage, giving a show, after all. Or at least, you’re delivering profound and valuable knowledge to the unknowing. Good for the ego.
    • Provides a ready made size for chunking your content. Far too large, but still. It’s a template. That’s nice.

An Online Lecture Platform Actually Designed for Online Lectures

Or: Why and How I Built My Own Online Lecture System

Current options for large scale online lectures are not designed for lectures.

Zoom, Teams, and similar platforms are enterprise software. They’re built for business meetings. Lectures are not business meetings. Especially when they are for large groups, they involve a very different, and very particular relationship between ‘presenter’ and ‘attendees’.

Continue reading An Online Lecture Platform Actually Designed for Online Lectures

Simple Overhead Draw-and-Talk Videos Are a Good Idea

Fiorella & Mayer (2016) conducted a series of experiments that show the effect of seeing diagrams being drawn vs. showing and/or pointing at already-drawn static diagrams in (short) video lectures. The paper appears to be a summary of a PhD project.

Seeing a diagram being drawn improves learning compared with instruction that uses a static, complete diagram, even if the instructor points at parts of it during their explanation. This is probably because the combination of drawing and talking naturally applies the multimedia learning principles of signalling, temporal contiguity, and segmenting.

Digital Khan-style videos where you see the lines appearing without the instructor’s hand were less effective than real life videos where you actually see the instructor that’s doing drawing. Seeing only the instructor’s hand seems to be slightly better than seeing their (upper) body.

From the conclusion:

Overall, this research suggests that observing the instructor draw diagrams promotes learning in part because it takes advantage of basic principles of multimedia learning, and that the presence of the instructor’s hand during drawing may provide an important social cue that motivates learners to make sense of the material.

In other words: making simple overhead draw-and-talk videos is a good idea.

Fiorella, L., & Mayer, R. E. (2016). Effects of observing the instructor draw diagrams on learning from multimedia messages. Journal of Educational Psychology, 108(4), 528.

https://sci-hub.se/https://doi.org/10.1037/edu0000065

Recording Quick Feedback Videos

As an alternative to written feedback, I make simple videos. Once you have it set up, this actually takes less time than responding with text. It’s more fun, and research suggests it’s also more effective:

Students found screencast technologies to be helpful to their learning and their interpretation of positive affect from their teachers by facilitating personal connections, creating transparency about the teacher’s evaluative process and identity, revealing the teacher’s feelings, providing visual affirmation, and establishing a conversational tone.

Continue reading Recording Quick Feedback Videos