A misunderstanding of what constitutes training.
This dynamic stem from mistaking communication and training as interchangeable. The use of “understand” or “know” as learning objectives act as red flags that a would-be training professional cannot differentiate between training and communication.
Underestimating the knowledge/experience that learning professionals apply to their craft.
As demonstrated by the communication/training dynamic, Learning and Development rests upon a foundation that someone who did not specialize in learning would find difficult to navigate. Learning and Development incorporates elements of psychology, biology, visual design, writing, interviewing, delivery, and measurement capabilities.