Earlier quoted context omitted.
Ones man's anecdotes are anothers statistics. I haven't seen any data driven evidence for this, but let's use a thought experiment: would you expect it is more likely for professional athletes to come from a background of playing sports and being active from a young age? I think most people would say yes except to play devil's advocate. Becoming a top caliber athlete requires years of conditioning, experience predict…
Are teachers, accountants, mathematicians, scientists, doctors, or lawyers known for practicing to get into their respective fields in elementary & middle school? Not so much. Even for the most demanding fields, we expect them to begin to specialize only in their high school years. To my mind, the fields which are known for requiring training from childhood are sports and the performing arts (music, theatre). And if…
What early education provides is a safety net when things become tough. My classmates without this preparation had a much more difficult path and many eventually dropped out. The psychological effect of impostor syndrome is a component to picking field to study in college; those who feel they have a harder time than their peers are less likely to continue in the field long term.