The study of the effectiveness of communication in a team

Please evaluate how often do you encounter the following barriers in the team you work in.

	Never	Almost never	Rarely	Often	Very often
Criticizing
Judging
Counseling
Edifying
Distrust
Excessive interruptions in conversation
Changing of subject
Overloading the number of information
Incomprehensible language
Contradiction between verbal and nonverbal signals