1.1. Learning as mental operation that takes place when information enters through the senses, undergoes mental manipulation, is stored and is finally used
2. Behavior Learning
2.1. Behavior as a response to external stimuli. learner acquires behaviors, skills and knowledge in response to the rewards, punishments or withheld responses associated to them
3. Social Learning
3.1. learning is considered a result of the collaboration of a group of learners in an effort to construct a common core of knowledge.
