In most organizations, training is like abstract painting; one rarely perceives its benefits, but everyone understands that it is in vogue. For being considered a progressive or sophisticated organization, management considers it a necessary evil.
This attitude often results in most of the suggested training courses being unrelated to individuals' self-development and organizational productivity improvement needs.
Even most productivity improvement bodies also consider HR or finance for non-finance personnel as the limit of training efforts, forgetting that productivity training encompasses better efficiency, less wastage, greater safety, better product quality, the use of simple and cheaper innovation, better decision-making, better plant performance monitoring, and project control tools, among other aspects.
It is only when the trainer is perceived as a consultant and contributor to the organization's productivity, efficiency, and cost-effectiveness that top management will give training programs due respect.
I believe only experienced line managers can contribute substantially to such training through sharing their own experiences rather than a professional trainer with little on-the-job exposure to different situations and the complexity of problems.