6、ge.Thisissometimescalledanimmersionprogram. b)Theuseofthechild’shomelanguagewhenthechildentersschoolbutlateragradualchangetotheuseoftheuseoftheschoollanguageforteachingsomesubjectsandthehomelanguageforteachingothers.Thisissometimescalledmaintenancebilingualeducation. c)