Learners have minds of their own. This can sometimes lead them to try to hijack your agenda and usurp your topic for their own needs.
One common situation is when learners attend a training program as a requirement. They may either object to being compelled to attend or do not know the reason why their attendance is expected. A second situation is one in which attendees have developed suspicions about the motives behind the training program. Finally, in chaotic environments where job security