Experts’ authority and coordination
The expert authority coefficient (Cr) was the average value of expert familiarity with the indicators (Cs) and judgment criteria for the indicators. In this research, the expert familiarity was 0.946, judgement coefficient was 0.958, and the authority coefficient of the expert was 0.952, indicating that experts’ authority was relatively high and the result of the research was reliable and authoritative, as shown in Tables 
Experts judgement
Experts’ familiarity
In the first round of consultation, the Kendall’s W of course module and course contents were 0.291 and 0.321 respectively while in the second of consultation, they were 0.316 and 0.358 respectively. So the Kendall’s W test had statistical significance (
Experts’ coordination