1. The document discusses several factors that may contribute to differences in educational achievement between social classes, including material deprivation, cultural deprivation, and how children are labeled and treated within schools.
2. Rist's study found that a teacher assigned students to ability groups on the eighth day of class based on perceptions of their social class, and that students assigned to higher groups received more attention and performed better.
3. Bernstein argued that middle class children are socialized to use an "elaborated code" of language that puts them at an advantage for understanding teachers, unlike working class children who use a "restricted code."