preconceptions
n. 偏见（preconception 的复数）；先入之见；先前概念
例句
Did you have any preconceptions about the sort of people who did computing?
你对那些使用计算机的人有什么先入之见吗？
《柯林斯英汉双解大词典》
If we could banish all such preconceptions when we read, that would be an admirable beginning.
如果我们在阅读时能摈弃所有这些先入之见，那将是一个极好的开端。
He does recognize the preconceptions of the census enumerators influenced the census.
他确实认识到普查员的先入之见影响了普查。
