Signature Pedagogy Modality might work too. It may help. Signature reflects a disciplinary cultural context. Really, though, I think Context Pedagogy Modality would be better (tho you wouldn’t get SPaM!) – because Subject is only one informing context.
I am not sure I am reading this as a Venn Diagram framework fully – how do the different intersecting parts work? I look forward to more on this. You are absolutely right to leave the specific technology out – that’s a trap digital technologists fall into and it’s not necessary – technological affordances can be so many things e.g. walls, chairs, analogue tools, as well as digital things. Cheers.