New Zealand have been urged to use students’ preferred names, gender and pronouns in class and on their records in updated guidelines from the education ministry that are intended to emphasise inclusion and diversity.The recommendations were rewritten to account for the ubiquity of social media and online pornography, human rights law and “shifting societal norms relating to sexuality and gender diversity”, the government said.“The new guidelines will ensure that the teaching of relationships and sexuality education in our schools will no longer be left to chance,” said Tracey Martin, the associate education minister.