3:03:31
Música para Estudiar, Concentrarse y Memorizar Rápido ☯ Ondas Alfa ☯ Super Concentración
3:35
Montessori School Education
15:00
"Why Waldorf?" - film
6:56
Piaget's Theory of Cognitive Development
7:42
Inside Waldorf Classrooms Indoors and Outdoors - Silver Spring, Maryland
3:04:00
Disney RELAXING PIANO Collection -Sleep Music, Study Music, Calm Music (Piano Covered by kno)
9:57
Inside A Tech-Free School Where Tech Executives Send Their Kids
58:54