9AFE completed the tasks on this sheet at home followed by peer assessment then DIT in class. Pupils told me (on average) it took them about 30 minutes to complete tasks at home. It then took about 20 minutes to peer assess and do DIT the following lesson. Total 50 mins. This did, however, leave lesson time for other teaching after assessment.
9BFE completed the tasks on this sheet in class (with minimal support) then peer assessed and completed DIT that lesson. This took the full hour.
Pupils spent slightly longer doing the task in class but DIT was generally quicker as I had intervened a little if pupils were going wrong. The accuracy was slightly worse from 9AFE who had done it at home but then those pupils had ‘taken that risk’ and will probably remember their mistakes more.