1 Perhaps the most important distinction is between neurons with and neurons without long axons. 2  The long-axoned cells, called principal neurons, transmit information over long distances from one brain region to another (Sheperd,1979). 3  Principal neurons provide the pathways of communication within the nervous system.
Training is the process of being conditioned or taught to do something, or is the process of learning and being conditioned. When you teach a new employee how the business works, this is an example of training.
Hamblin45 defined evaluation of training as any attempt to obtain information on the. effects of training programme and to assess the value of the training in the light of that. information. He described evaluation as a training aid and identified FIVE levels of. evaluation.