Although College is strongly committed to its programme of courses, seminars and lectures, internal supervisions constitute the most distinctive feature of the life and work of Volta. Supervisions or tutorials are informal, often problem-oriented teaching activities led by PhD students, students of MSc Courses or higher year undergraduates. They are currently aimed primarily at 1st and 2nd year undergraduates of science, engineering and medical degrees. Their immediate aim is to ensure that Volta undergraduates successfully clear the relevant examinations. Their most fundamental aim is to provide undergraduates with an in-depth and critcal approach to their learning.  College encourages students from outside Volta to join its supervisions and publishes online synopsis of this work.