The Effects of Contributing Factors in the Use of the Educational Materials in Teaching Based on the Elementary Teachers' Point of Views (Case-Study: Sanandaj City)
Anvar Shahmohammadi, Sairan Alimohammadi, Yaaghob Ahmadi

Abstract
 There are many factors facing teachers in their quest to implement educational materials in instruction. This research is a survey method and its statistical society includes all the fifth- grade elementary teachers in Sanandaj in the educational year 2011-2012 who are 70 people. The study sample studied covers all the total statistical society. The statistical data have been gathered through performing the researcher –made questionnaire. In order to maintain the reliability through using the Kronbach's alpha, the coefficient 83 % has been calculated for the questionnaire. To analyze the data gathered through the descriptive statistical methods (Frequency, Percent, and Weight Average) and to increase the exactitude of the computations the software SPSS (Science Statistical Package for the Sociology) has been used. The results of the research have shown that: 57.1 percent of the teachers believe that the principles' attitudes regarding the education in the use of the educational materials have been effective much and 71.4 percent believe that the teachers' attitudes due to the use of the educational materials have been effective very much and 67.1 percent believe that the individual characteristics of the teachers in the use of the educational materials have been effective very much and 60 percent agree with the in- service education very much.

Full Text: PDF