[ANSWERED] Pestalozzi developed simultaneous group teaching methods that used objects in children’s immediate..

Pestalozzi developed simultaneous group teaching methods
that used objects in children’s immediate environments. Herbart sought to
systematize teaching methods. Froebel’s theory was the basis of the
kindergarten. Both Pestalozzi and Froebel liberated early childhood education
by encouraging teachers to be sensitive to children’s interests and needs.