Assessment and feedback to develop learner judgement should give students practice in:

1. formulating explicit goals and identifying standards for learning
2. making evaluative decisions/judgements about the processes and products of learning (their own and others')
3. constructing explicit feedback for themselves and others in speech and/or in writing
4. acting upon the feedback generated and information received 
5. discussing [everything/learning] goals, tasks, evaluations, feedback with others (peers, teachers, teams)
6. time on task
7. motivation

[old principles]

Assessment and feedback to develop learner judgement should give students practice in:
1. Making evaluative judgements about their own and others’ work
2. Identifying quality standards and formulating criteria 
3. Evaluating work from different disciplinary and role perspectives
4. Providing explanations for judgements in speech and in writing
5. Discussing work and its evaluation with others (peers, teachers etc.)
6. Evaluating and responding to received feedback