Whenever students have worked to produce material they deserve to have it read and commented upon. Written comments (even just a few notes on the submission) usually prove more useful in the longer term than purely oral feedback.
Remember that supervisors are expected to provide feedback within one month of students submitting work.
You and your students are likely to both have preferences for how feedback is provided and discussed. In the sections on ‘Building positive working relationships’ and ‘Supervisory teams’ helpful tools for discussing expectations with students and co-supervisors are provided and an important aspect of these includes discussing and agreeing on preferences around feedback early in the supervisory relationship, and re-visiting as the student progresses.
Receiving feedback can be an emotive process for students and criticism of their work can be taken personally. To ensure it is effective, feedback should be timely, it should offer actionable constructive comments, clarify performance goals and use language students can understand.
Consider how your students are working with their feedback. Effective feedback should not only prompt the student to act, but also to learn to evaluate their own work, and to engage in a dialogue with their supervisors, peers and wider scholarly communities.