“…(father to daughter) (8) Could you please babysit your little brother? (mother to daughter) However, in British family, the strategies of politeness of addressing in bottom-up context between children and parents are conducted by using "Mom/Dad", or their first name as in the following situations, when the son addresses his mother in order to bring him a glass of water (9-10), when the son addresses his father for repairing his bike (11)(12) Meanwhile, in Persian family, the politeness strategies of addressing in top-down context between parents and children are structured by using "my daughter / my son", name and nickname as in the situations below, when the father addresses his daughter for passing him the salt at dinner table (15)(16)(17), when the mother addresses her daughter for babysitting her sibling (18)(19), when the father addresses his son after repairing his bike (20)(21), and when the father addresses his son for cleaning the garage (22)(23) Our analysis reveals that in Persian culture, addressing parents by their first names is an impolite and nonappropriate style of addressing. Whereas in British family, politeness strategies of addressing parents are formulated by using their first names besides "Mom" or "Dad".…”