Third step: Distributing the second questionnaire to determine the type and intensity of identified indicators relation from the initial questionnaire.
The second questionnaire to determine the type and intensity of the relations between the main indicators (screened indicators of initial questionnaire) renewed obtaining expert's opinion In three areas of strategy, planning and implementation in the mentioned University were prepared and distributed that by use of Semi metric range also was determined the type and intensity correlation and ultimately was led to the formation of system relation intensity matrix to determine relation intensity of effective indicators by DEMATEL method. The second questionnaire to examine the Intensity relations of effective indicators on performance of knowledge management in Universities in three levels of strategy, planning, and implementation (research variables), to study the influence of indicators on each other in pairs (two by two), some questions are used.