Is it possible for a person with a Higher IQ than their parents to have Children of lower intelligence than their Grandparents?
This answer is in two parts explaining first, the probabilities involved in passing genes from one generation to the next and then reaching a conclusion to answer the question. The Inheritance of IQ In 2011, a large group of researchers published the results of a genome-wide analysis of 549,692 single nucleotide polymorphisms (SNPs) involving 3511 …