Table 2.

An example of coding and categorizing

Meaning units	Codes	Subcategory	Category
"The most important problem with our traditional instructors is that they are accustomed to that old system and basically do not like to undergo a change because of the energy carried in this way, so they resist to that. I think the university should monitor these instructors."	Resistance to change	Defective organizational culture	Organizational barriers
“In a situation when we do not have the right equipment and there is no proper acoustic space, we can’t afford a qualified virtual training.”	Lack of proper equipment	Disproportionate infrastructure
"Suppose that I launch my slides to be accessible for viewing and downloading by everybody there is the possibility of misusing my content or copying it by my colleagues."	Instructors’ lack of security in virtual education	Neglecting intellectual property rights	Legal-ethical challenges
"People are all seen in one batch. It does not matter if you work with PowerPoint, PDF file or Storyline software!"	Inequality in virtual education	Ignoring ethical actual instances