What is SES.
SES = socio-economic status.
It is usually measured by social scientists as some sort of amalgam of household income and mother’s educational level. The point is even is one holds this (or these, a bivariate model with both household income and mother’s educational level is even better) constant, being raised in a single parent home is predictive of future poverty, criminal behavior, poor school performance, being labeled as “learning disabled”,...