ALL PPL students should practise stalling, steep turns and PFLs solo.
If they are taught how to L
00KOUT correctly in the first place, there is no real issue.
As for that headshrinker horse$hit about insurance and 'duty of care' - just brief them properly.
Although probably would not be unreasonable for a club to make full flap landing to full stop.
Bolleaux! All normal touch-and-go landings should use full flap - and students must also practise go-arounds in that configuration from a safe height.
Whatever is the world coming to, if such utter nonsense as that in Homsap's post is commonplace!