Without a coherent and consistent theory to underpin learning, you risk each lesson or learning episode becoming a stand alone and random opportunity.
Our friends at Educational Technology and Mobile Learning have referred us to the excellent work of Instructional Design who have published a list of fifty of the most influential educational theories which inform the design of learning.
Via Edumorfosis
Teorías de Aprendizaje.
Mapa mental que explana as teorias de aprendizagem.
Great resource.