This document contains information about a 10-year-old boy named Gerren. It discusses Gerren's first and second language acquisition, including that his first languages are Javanese and Indonesian, and he is learning English and Arabic as second languages. It describes Gerren as active and curious, though not enjoying English class. It notes that Gerren's parents speak to him in Indonesian and try to encourage English practice at home. The teacher uses interactionist methods like films and games to motivate English learning.