Fig. 6: Genetic and environmental variance of general cognitive ability across SES.
From: Socioeconomic context influences the heritability of child cortical structure
The image displays splines representing heritability (h2 = A/ (A + C + E); brown), along with its components: additive genetics (A; green), shared environment (C; dark orange), and unique environment (E; yellow) for general cognitive ability across the standardized SES construct. The density distribution of SES is shown as a shaded area below the x-axis. The dotted grey line shows the total phenotypic variance (A + C + E).
