A typical classroom educator will deliver between 800 and 1,000 hours of teaching in a year. That might equate to around 1,000 lessons. Whilst each of these 1,000 lessons is unique, it is also relatively similar in many ways, to all the others. The structurally repetitive nature of teaching provides a wonderful opportunity – more than in many professions – for iteration.
The English word ‘iteration’ derives from the latin ‘itemum’ – meaning ‘again’. Doing something again and again is the foundation of skill development.
However, I type on my computer keyboard for a couple of hours everyday and I’m not getting any better. I still make the same number of mistakes. This is because repetition doesn’t guarantee iteration.
Iteration is enabled when we do something repetitively and we have a specific focus on improvement towards a goal and we learn from the previous trial.
As a classroom educator, iteration is a choice. The alternative is stagnation or, worse, decay.