“One big discovery in psychology: neural development in utero is the primary sou

—“One big discovery in psychology: neural development in utero is the primary source of personal differences attributed to non-shared environmental influences.”– @JonathanMTweet and @WiringTheBrain

(Correct)
Again, as a rule of thumb, genetics, especially the past six… https://twitter.com/JonathanMTweet/status/1697274262363705735