In my experience, the most common mistake facilitators make is:

Insufficient understanding what the client wanted.
9% (2 votes)
Being too inflexible in adjusting methods during the workshop.
18% (4 votes)
Not understanding the group dynamics of the participants.
18% (4 votes)
Infrequent contact with the client.
5% (1 vote)
Not clarifying the conditions of the assignment before delivery.
5% (1 vote)
Insufficient indepth understanding of the content of the program.
5% (1 vote)
Selecting the wrong approaches / methods for the program.
14% (3 votes)
Failing to understand the larger process that the particular workshop is a part of.
27% (6 votes)
In order to add your own mistake please email the editor at editor@iaf-methods.org.
0% (0 votes)
Total votes: 22