Sally has just posted a discussion document proposing eight possible dimensions to be considered regarding TEF. In self-rating against the grid in the link she posted, it’s useful to read the longer text of the eight dimensions, when cross-referring to the shorter versions on the diagram. A link to her post is here:
Sally and I are co-hosting an associated #LTHEchat on these issues at 8.00 pm on Wednesday 26th August. Do join in.