Knowledge Management, Knowledge processing Style, Task, Organizational Culture, Organization Structure, Information Technology, Organization size.

This research is conducted Aim of thefactors related knowledge processing model design in Universities. The present research is a fundamental research in terms of purpose, and in terms of data collection method, a descriptive survey study. The statistical population of this research is two groups: experts familiar with the knowledge processing style, directors and staff of Tehran public Universities.A sample of 30 experts, a sample of 311 directors and staff of Tehran's public universities, were selected, and a questionnaire with validity and reliability was approved for collecting data, distribution Became The collected data were analyzed using factor analysis and variance analysis. The results show that the task, organizational culture, information technology,organizational structure organization size, learning strategy, and individual characteristics are The main determinants of the knowledge processing style in public universities of Tehran.