Content analysis of the Geography book of Iran in grade 10 based on the method of William Romey

Effective method to activate students is to actively write the content of the book. The aim of this study is to investigate and analyze the content of the tenth grade geography book of Iran. This research is descriptive and its method is content analysis method based on William Rumi method. The population and statistical sample of this research includes the whole book of geography of Iran in the second grade of high school (in full) which was published in 1399, in which the components of the text, pictures and questions or activities of the book have been analyzed. According to the calculations, the text coefficient of conflict was equal to 0.145 and the image coefficient of conflict was 0.575. The coefficient of conflict of activities was calculated to be 4.84.According to William Rumi, a textbook is active when its engagement coefficient is 0.4 to 1.5, so it can be said that considering the values of engagement coefficients calculated in the book, only the unit of images and desirable And since the coefficient of involvement of the text and activities based on the method of William Rumi is not optimal, so the content of the present book is not appropriate. so the content of the present book is not appropriate and is worthy of course planners and authors. The 10th grade Iranian Geography textbook should be more careful in designing and compiling it,, more emphasis should be placed on the extent of students' participation in the learning process.