Training is conducted to develop certain skills amongst the staff members. Therefore, to know the skills requirement, you can do TNA in the language of your choice. However, while conducting the training, it has to be conducted in the language that staff members understand.
12th October 2016 From India, Bangalore
13th October 2016 From India, Aurangabad
Many training managers are unable to measure effectiveness of their training because of the faulty TNA. You may refer my following reply to the previous post. It will give you idea of how to do the training:
13th October 2016 From India, Bangalore