Erratum to: Behav Genet DOI 10.1007/s10519-012-9526-1

In the published paper, there are errors in the tables. The corrections are as follows. In Table 2, “WorkMem” should be printed in the same row along with the other three EF variables, as shown in the revised table below. In Table 5, the E3 path for “Flexibility” should read 0.09 (−0.05, 0.23). In Table 6, the A2 paths for “WorkMem” and “Flexibility” were both significant and should be asterisked; the E4 path for “Flexibility” should read −0.02 (−0.16, 0.13).

Table 2 Maximum likelihood estimation of twin correlations and phenotypic correlations between the four executive function variables and general cognitive ability (GCA), corrected for age and sex with 95% confidence intervals in parentheses
Table 5 Cholesky AE decomposition showing genetic (A) and environmental (E) influences on the relationship between GCA, WorkMem, fluency, inhibition, and flexibility
Table 6 Best fitting Cholesky decomposition showing genetic (A) and environmental (E) influences on the relationship between NART-IQ, WorkMem, fluency, inhibition, and flexibility