Study finds that in Norway, Sweden and the US genetic influences account for 75–85% of the differences in school grades, while in Germany the genetic contribution is only 60%. academic.oup.com/esr/article/38…

New paper: "Standardized test scores predict academic outcomes with a normalized slope four times greater than that from high school GPA... [and] they do not underpredict college performance for students from less advantaged backgrounds." nber.org/papers/w33570

A new open access journal publishing intelligence research, Intelligence & Cognitive Abilities, includes some very big names among its editors and board, including James Lee, Richard Haier, Robert Plomin and Ian Dreary. icajournal.scholasticahq.com/about