My one grandmother played HS and/or college basketball maybe two decades later, and left a game summary amongst her things. IIRC the total score was something like 19-17, with her scoring maybe 4pts.
As a former streetballer and still an NBA watcher, it's funny that I know so little about what it was that opened scoring up so much, besides the obvious introduction of the shot clock in 1954. Offhand I'd guess that someone or some people introduced a load of science and technique to the jump shot, but I'm not sure...