For all those at my school about to go through threshold we are to be observed by the Head soon. We have frequent learning walks and therefore I feel this is unnecessary. I thought threshold was based on the last 2 years worth of work? I have lots of evidence to prove I have been doing above and beyond and lesson observations have always been rated favourably. Whilst not worried about being observed, say if I or someone else has a bad lesson (we all have off lessons from time to time) the Head may base their decision on this and is not a true reflection of someone's ability or how hard they work. Can the Head do this?