Attendance for keeping track
You can keep track on students attendance on lessons (present, absent, late). Attendance -activity also allows students to record their own attendance.
Tips for use:
- Teacher can open the activity for a short time period on a lesson for students to record their attendance.
- Teacher can add how many minutes session is available for students after session starts.
- Teacher can choose which session status are marked if student does't mark any.
How to use:
Scheduler for appointments
With a Scheduler activity, teacher can schedule appointments with individual students or with groups. 
Appointments show up in MyCourses calendar, also reminders can be sent.
Teacher can comment or make notes on a session, and also grade it. When grading on, scheduler grades show in Grader report.
How to use scheduler: