What is the def of precedent

Which of the following is the best explanation of the difference between prejudice and discrimination?

William golding was greatly influenced by his environmental circumstances. cite some of those influences as mentioned in the article.

What was piaget's explanation as to why preschool-age children in the preoperational stage make errors on tasks requiring conservation? a) preschool children's tendency toward centration prevents them from focusing on other relevant features of a situation b) preschool children have not yet developed numerical understanding; therefore, different amounts are meaningless c) preschool children's neural-visual network is not fully matured d) preschool children have not lived long enough and accrued enough experience to know the difference between quantities