MOTIVATION TO LEARN AND LANGUAGE PROFICIENCY - Lukmani - 2006 - Language Learning - Wiley Online Library

Marathi-speaking high school students were tested on English proficiency and the nature of their motivation for learning English. The results showed that they were instrumentally motivated to learn English and that instrumental motivation scores correlated significantly with English proficiency scores.
MOTIVATION TO LEARN AND LANGUAGE PROFICIENCY - Lukmani - 2006 - Language Learning - Wiley Online Library