3 ms·
This is just SIBS data. It has all the standard "Minnesota" limitations: the study is tiny, the cohort isn't demographically representative, adoption isn't itse
by tptacek 8mo ago
This is just SIBS data. It has all the standard "Minnesota" limitations: the study is tiny, the cohort isn't demographically representative, adoption isn't itself random, nothing deconfounds the prenatal environment, and the children in the cohort are also adopted at different ages.
It's one thing to call out an interesting paper; it's another to act as if the matter has been settled simply by pointing to SIBS.
- rayiner 8mo agoThe assertion I was responding to was this: “IQ correlates most strongly with socioeconomic class.” Find me any study that shows that IQ is more strongly correlated with SES than with parental IQ.