Original sentence: In many cases, pupils have negative expectations towards learning Swedish, which tends to reflect back in the social interaction between pupils and teachers, which creates a negative learning environment, and may contribute to foster a negative attitudes towards the Swedish language, the Swedish speaking minority, and Sweden as a country
Edited sentence: In many cases, pupils have negative expectations towards learning Swedish, which tends to reflect back in the social interaction between pupils and teachers, which creates a negative learning environment, which in turn further contributes to negative attitudes towards the Swedish language, the Swedish speaking minority in general, and Sweden as a country