Soc. 157, Social Stratification The Basic Model of Status Attainment (Blau and Duncan, 1967, Ch. 5) Correlations: FaEd FaOc Ed 1stOc Oc FaEd 1.000 .516 .453 .332 .322 FaOc .516 1.000 .438 .417 .405 Ed .453 .438 1.000 .538 .596 1stOc .332 .417 .538 1.000 .541 Oc .322 .405 .596 .541 1.000 Path Diagram: See the file blau03.gif. Equations: Ed = .310 FaEd + .279 FaOc + .859 Err1 1stOc = 0 FaEd + .224 FaOc + .440 Ed + .818 Err2 Oc = 0 FaEd + .115 FaOc + .394 Ed + .281 1stOc + .753 Err3 (Note: These equations are for all variables, including prediction errors, in standard form; i.e., mean 0, standard deviation 1.)