Learning 
1."It has been suggested that the term learning defies precise definition because it is 
put to multiple uses. Learning is used to refer to (1) the acquisition and mastery of 
what is already known about something, (2) the extension and clarification of 
meaning of one's experience, or (3) an organized, intentional process of testing 
ideas relevant to problems. In other words, it is used to describe a product, a 
process, or a function.""Learning is the relatively permanent change in a person's knowledge or behavior 
due to experience. This definition has three components: 1) the duration of the 
change is long-term rather than short-term; 2) the locus of the change is the content 
and structure of knowledge in memory or the behavior of the learner; 3) the cause 
of the change is the learner's experience in the environment rather than fatigue, 
motivation, drugs, physical condition or physiologic intervention.""We define learning as the transformative process of taking in information that--
when internalized and mixed with what we have experienced--changes what we 
know and builds on what we do. It's based on input, process, and reflection. It is 
what changes us."If you are searching for a definition of learning, these ten explanations 
show the multitude of ways that learning can be understood and described.Definition of Learning in Education
We know that the human brain is immensely complex and still somewhat of a mystery.-From Learning in Encyclopedia of Educational Research, Richard E. Mayer
3.-From The New Social Learning by Tony Bingham and Marcia Conner
4.It follows then, that we understand learning--a primary function of the brain--in many 
different ways.Some Definitions
1.-From Learning How to Learn: Applied Theory for Adults by R.M. Smith2.