Stress

- I know that you should not rely on technology 100%.

- I know that you should have a backup plan (whether you are using technology or not).

- I know that there can be a combination of internal (school) and external (ISP, platform provider, 'men' digging up the road outside the school) factors that effect performance.

It is a problem when you have embedded your platform in teaching and learning; promoted its use to pupils, staff, parents, governors ..... and it still 'falls over'.

It is only when they go wrong that machines remind you how powerful they are. Clive James