Stratification - grouping people into layers in social hierarchy - how we split society up e.g middle class, working class and ruling class
open system of stratification- equality of opportunity - open society - meritocratic society - same chances with hard work, enables social mobility for example in the US
closed systems of stratification- inequality of opportunity, meritcoracy restricted and restricted social mobility
example-apartheid and the caste system
criticisms of open and closed systems- simplistic way to view stratification , in reality if western societies did open truly, complete opportunity and no discrimination in society
functionalist view on stratification

society stratified on how hard you work
same as education
hardest working on top
least working on bottom
can be done by social mobility- everyone equal
people in society act as a motivator -work hard , more status
Marxists view on stratification
society split into two groups - see stratification as unfair
Proletariat-labor
Bourgeoise- exploit them , own means of production