CFS moved to PowerPoint after my tenure thank goodness!!
As a teaching or briefing aid for EFT, it is too linear - you have to reveal,what is next on the slide.
Picture the scene.
'OK Bloggs, what is a characteristic of a suitable PFL field?'
'Shape Sir!'
'That's a good answer Bloggs, but it isn't the first on the list, have another go'
'surrounds Sir!'
'Again, a good answer, but still not the first on the list here....'
'surface???'
'Slope?????'
'size?'
'well done Bloggs, you got the first correct answer'. Courtenay now reveals list in order 'Size, Shape, Surface, Surrounds, Slope.....
Whereas with 4 pens and a board
