Check-in

During a check-in at the start of a session, everyone is given a limited time, say, 1 minute, to speak to a prompt given by the session leader. A participant can pass and be given a turn later. If someone finishes speaking well under the alloted time, the leader can repeat the prompt, which usually elicits more thoughts by the participant.
The prompts need not be directly related to the agenda of the session; the important point is that every participant begins to participate and have their voice heard.

Examples of Prompts

Something new and good since the last session. (It doesn't have to be about the project/course.)

Progress and insights gained since the last session. (Do not say what you did not do, but what you did do and any insights you have for the future that take stock of what you didn't get done.)