Figure 3: Influence of family and home environment on cognitive improvement. Note. Model predicting cognitive outcomes. Own calculations with data of the project “Preschool Education and Educational Careers among Migrant Children” standardized estimates under control of ethnic origin, age (t1), time span, and preschool attendance. Model fit statistics: ; /; chi-square ratio = 1.76; CFI =.99; NFI =.97; . . *. **.