Jean Piaget had so many American parents ask him how to accelerate their child’s development that he came to call this “the American question.” I do not think Gunnar is an American, but I believe it is the American question being asked here. I do not know Gunnar or his children, and the only general statement I can make about them is it appears he is a good parent and has clever children.
Peer reviewed papers suggesting math skills are inherited:
The Genetic and Environmental Etiology of High Math Performance in 10-Year-Old Twins
The Heritability of Aptitude and Exceptional Talent Across Different Domains in Adolescents and Young Adults
Peer reviewed paper suggesting how parents discuss math influences child math skills:
Some types of parent number talk count more than others: Relations between parents’ input and children’s cardinal-number knowledge
Jean Piaget had so many American parents ask him how to accelerate their child’s development that he came to call this “the American question.” I do not think Gunnar is an American, but I believe it is the American question being asked here. I do not know Gunnar or his children, and the only general statement I can make about them is it appears he is a good parent and has clever children.