Teachers urged to stop using terms like 'boys and girls' in the school classroom.. ... One chapter encourages teachers to warn children about 'climate breakdown' .. Guidelines says swap 'English as a second language' with 'emergent - bilingual' ... The book - Building Better Schools with Evidence Based Policy - also tells teachers they can promote inclusion in the classroom if they 'actively embrace diversity'. The term 'English as a second language' meanwhile should be replaced by the phrase 'emergent - bilingual' to give students who speak multiple languages more confidence. 'Boys and girls' should also be removed from common...