why DiD ChilDrEn not nEED FormAl sChools For A long whilE
A．thE tEAChErs CAmE to thE ChilDrEn' s homEs.
B．thE ChilDrEn ACquirED thE inFormAtion thEy nEEDED By DirECt ExpEriEnCE.
C．ChilDrEn wErE tAught in smAll, pErsonAlizED groups At homE.
D．pArEnts woulD tEACh ChilDrEn thE thrEE r' s thEmsElvEs.