Or, it might be that high IQ parents raise their children in a way that’s different from low IQ and it has nothing to do with genetics at all?
Heritability is measured in a way that rules that out. See e.g. Judith Harris or Bryan Caplan for popular expositions about the relevant methodologies & fine print.
Or, it might be that high IQ parents raise their children in a way that’s different from low IQ and it has nothing to do with genetics at all?
Heritability is measured in a way that rules that out. See e.g. Judith Harris or Bryan Caplan for popular expositions about the relevant methodologies & fine print.