class-based segregation

Örnek: Class discrepancy appears when race and gender discrepancies are present.

Örnek: Given Russia's history with Communism and the relatively large class discrepancy, one can see how the party continues to win a solid but distant second place in the presidential ...

Örnek: And it is a cycle — educated parents are doing a pretty good job of giving their children the educational tools they need — and the class discrepancy gets wider.

discrimination: ayrim, ayrimcilik

"sınıfsal ayrışma"...?
Bir alternatif olarak önereceğim, keza "ayrım" burada "ayrımcılık" olarak kullanılmış gibi gelmedi. Siz varoşa, siz banliyölere, siz yallah hollywood tepelerine ... gibi bir yönlendirme yok.
Anlatılmak istenen belki de sınıfların kendiliğinden yönlenimi ile oluşan bir ayrım ve bunun dikkate alınması.
Tabi metni bilmiyoruz, sadece tahmin üzerinden öneriyorum.


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In sociology and other social sciences, social stratification refers to the hierarchical arrangement of individuals into divisions of power and wealth within a society. The term most commonly relates to the socio-economic concept of class, involving the "classification of persons into groups based on shared socio-economic conditions ... a relational set of inequalities with economic, social, political and ideological dimensions."[1]
http://en.wikipedia.org/wiki/Social_stratification

[1] Barker, Chris. 2005. Cultural Studies: Theory and Practice. London: Sage.

http://tutor2u.net/sociology/social-differentiation-stratifi...

http://www.soc.metu.edu.tr/wbahattin/yayinlar.htm