It’s all about the bandwidth…

I recently read an interesting post by Daniel Stanford on the IDD blog. The post titled ‘Videoconferencing Alternatives: How Low-Bandwidth Teaching Will Save Us All’ is here.

Back when the COVI19 crisis started we threw ourselves into showing staff how to use video conferencing for teaching as an emergency fall back for teaching. We also showed them how to use tools such as Echo360 and Kaltura Capture to pre-record and upload videos of their lectures. As the semester clocked by and we finally had a chance to stand back a little I started to think about other ways blended and online teaching could be delivered without disproportionately affecting those whose internet connection was poor – which to be honest – was a significant amount of students and staff.

What I liked about Daniel’s post was the way he’d considered the trade offs between high and low immediacy (what some call synchronous and asynchronous – the distinctions can be blurred so I prefer Daniel’s definition) and high and low bandwidth. The info-graphic was simple and visual and immediately, I could see where we could have done things differently.

I have taken the liberty of adapting it slightly (under CC license – so attributing Daniel’s work) and putting it into the context of the ABC Learning Design learning types, again under CC license.

I wanted to see how learning activities such as acquisition, discussion, collaboration, investigation, practice and production would map out against the quadrant. I related it to some of the tools I have available when working with colleagues in Sheffield. Here are my initial results.

I’ve only included collaboration, acquisition and discussion here but the quadrant applies equally to the other three learning activities of practice, investigation and production.

The activities and tools I mention are not meant to be an exhaustive list and collaboration and acquisition etc can , of course, overlap. However, immediately, it gives me an overview of the choices I have for learning & teaching activities and how those choices might affect my learners which, in turn, helps me make better choices.

In addition, I created a Padlet that staff could use as a planning tool that takes into account the quadrant of high / low immediacy and high / low bandwidth mapped against the ABC LD six learning activities. There are already some examples of this on the ABC LD Online site but I was interested in putting it into context of the quadrant.

The idea is that staff can easily visualise how a week’s teaching might look and understand how their choice of activities might affect their learners – especially those who might be disproportionately affected by high level synchronous teaching such as parents, (particularly women as research is finding), neurodiverse learners (those who need longer to process information) or those from densely populated households (Including some BAME learners) where bandwidth is spread thin.

Note: The colours used in the Padlet don’t reflect the traditional ABC LD colours but relate to the quadrant.

Made with Padlet

This is another version where the colours do reflect the ABC LD activity types better (within the parameters of Padlet) and the columns relate to the quadrant.

Made with Padlet

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