| English | Russian |
| check their knowledge by means of self-tests | проверить свои знания с помощью самотестирования (sap.com Alex_Odeychuk) |
| educational means | средство воспитания |
| mean gain | средний балл |
| mean grade | средний балл |
| mean time | нормативное время |
| mean years of schooling | средняя продолжительность обучения (a component of the education index that, in turn, is a component of the human development index kriemhild) |