After selecting the learning experiences.
. Tyler notes that important changes in human behaviour are not produced overnight and advocates that educational experiences should be organized as to reinforce each other in order to produce a cumulative effect on the learning.
He suggested that consideration be given to the relationship between learning experiences over time and also from one area to another, and refers to these two kinds of relationship as the vertical and horizontal relationships. Three major criteria for effective organization are continuity, sequences and integration according toTyler in Badmus (2002).