> With this said, it is important to note that the ‘very dissimilar education’ group consisted of only 10 TRA pairs. This small N is not a shortcoming of this a

> With this said, it is important to note that the ‘very dissimilar education’ group consisted of only 10 TRA pairs. This small N is not a shortcoming of this analysis, per se. Rather, this is a shortcoming of the TRA field; these 10 pairs represent the entirety of individual data published over the last century. Authors plead innocence!