psephology，英语单词，主要用作名词，作名词时译为“选举学”。

psephology /sɛˈfɒlədʒɪ/

1.N the statistical and sociological study of elections 选举学

As in the case of Mrs Palin, a whole sub-branch of psephology is now dedicated to figuring out whether Mr Trump is serious about running or merely burnishing his brand.至于Palin女士，她竞选的一整个分支现在正全身心的研究Trump先生对选举是“认真的”还是仅仅为了擦亮自己的名字。