Discovery of childhood --
Modest contribution to the history of games and pastimes --
From immodesty to innocence --
Conclusion Two concepts of childhood --
Medieval scholars young and old --
New institution: the college --
Origins of the school class --
Progress of discipline --
From day-school to boarding-school --
Roughness of schoolchildren --
Conclusion School and the duration of childhood --
Pictures of the family --
From the medieval family to the modern family --
Conclusion Family and sociability.