Language immersion is an effective method of teaching and learning of a language characterized by the presence of the speaker of other language in an adequate environment for learning a foreign language without harming the mother tongue. The Republic of Moldova is a multicultural and multilingual country, where besides the official language there are spoken the languages of national minorities: Russian, Bulgarian, Ukrainian, Gagauz, etc. The learning of the Romanian language by the minority students, the future teachers of Romanian language and literature in Russian speaking schools through the partial language immersion method allows a functional-communicative learning of the official language at a high level, which contributes to a better understanding of the cultural values of natives and other inhabiting nations, providing mobility on the labour market.