Fig. 1: The phenotypic regression model and the decomposed regression models. | npj Science of Learning

Fig. 1: The phenotypic regression model and the decomposed regression models.

From: The relationship of school performance with self-control and grit is strongly genetic and weakly causal

Fig. 1

Top panel: the phenotypic regression model. The regression residual is denoted res. Bottom panel: the A + D regression model and the E regression model. These E and A + D models decompose the phenotypic regression results into A + D (based on ΣA + ΣD) and unshared environmental E regression results (based on ΣE). The covariates (SES, sex, and rater) are not depicted.

Back to article page