Study of the effectiveness of in-service training on personal performance (In Islamic Azad university of Sari)

The main purpose of the research is to study the effect of training-in-service on developing human resources.the statistical population of the research includes 103 employees(73 men and 30 women) of the Azad Islamic university of Sari whom selected in a simple random sampling way.the research method is the descriptive survey.the data were collected in a closed answer questionaire with Likert' s technique.for analyzing the data,the one variable T-test and variance analysis are used.
The results show that the training-in-service is effective in the rate of job satisfaction,profitability,job stability and needed preparation for performing tasks.
The finding also show significant difference in the mean of effectiveness between two groups of men and women.there is also difference among three groups of population with 5 to 10 years service record,(x¯=73/39),10 to 15 (x¯=71/50) and over 15 years service record (x¯=56/66) which is significant by the F-test.