2.1 Learning means:
Change the behavior, skills and knowledge.

(http://www.answers.com/topic/learning)

2.2 Theories of learning:
Behaviorism.
Cognitivesim.
Constructusim.
Basic design.

2.3 Bloom taxonomy:

Knowledge.
Understanding.
Application.
Senthes.
Analyses.
Evaluation.

(http://en.wikipedia.org/wiki/Learning_theory_(education

2.4 Revised taxonomy: