Introduction: Communication is one of the most important tools in the modern society and it is the most effective factor for improvement among organizations. However, the aim of this research was to estimate the rational portion of organization changes in effective organizational communication among youth and sport office staff of Yazd province.
Methodology: Population study included 144 of staff in youth and sport office of Yazd. Sample volume was estimated 105 people according to Kerjesi and Morgan table. This research was objective and it was carried out as geodesic. The tools for assessment of subject were the standard questionnaires for effective organizational communications and the organizational changes questionnaire. The questionnaire reliability were estimated 0.83 and 0.79, respectively.
Results: The findings of data analysis showed that effective organizational communication had positive and significant effect on organization change. Also, there was a positive and significance relation between effective organizational communication (communicational channels, simplification, listening, excitement control, using of feedback and non-verbal communication) and organization change.
Discussion: It seems that staff show low resistance to organization change because of effective organizational communication and importance of effective communication among employees.