Featured image of post colour-coded discussion diagrams in Kialo

colour-coded discussion diagrams in Kialo

The website Kialo offers a way of organising student contributions to a debate. Whatever kind of students you are working with, they will need some “on-boarding” to make good use of this activity. As a teacher, you will begin with the “getting started” page with instructions. But, even before that, I think it helps to be aware of three assumptions about arguments that inform the software:

1 - There are pro/con arguments about a single thesis, and there are more open problem spaces where multiple theses may compete for persuasiveness.


Teachers are recommended to start off with the single-thesis, pros and cons, type of discussion.

The support page gives a good example where they contrast the “pros and cons of pineapple as a pizza topping” with the multi-thesis question “what goes well with pineapple on your pizza?"

2 - The arguments can be subdivided either in a "tree" pattern or in an expanding circular diagram.


tree

circular

In this way, broad claims can be broken down into sub-claims, with supporting information, examples or narrower arguments. Thus, for example, we could start with the broad claim "pineapple ruins the taste of pizza" and this could be supported with the more specific argument

you shouldn’t add anything sweet to a pizza”. It can be opposed with the con “my friends have recommended pineapple to me as a great-tasting topping”.

the arguments should be grouped so that they fall into broader categories of claim.

Note that the colour coding is relative to the claim immediately above your pro or con.

So the argument "you shouldn't add anything sweet to a pizza" is coloured green even though it seems to be arguing against the original thesis. This is because it is a "pro" (a sort of explanation or justification) with respect to the argument that it "ruins the taste" of pizza.

Sam Kary recommends establishing the broad top level claims in a face-to-face activity before setting up the debate. This will help to scaffold the content, and point the debate in fruitful directions.

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