A teacher, a professional or expert who has got knowledge in the project research area and is 21 or older.
The role of a mentor is to supervise the young researcher at every stage ensuring viability of the project, ethics and also participants´ safety.
A co-mentor must be over 18 and must have been graduated from high school. The project may have more than one co-mentor. He/ she will assist the young researcher and also will substitute the mentor whenever necessary.