The Content Adaptation of Mathematics Textbooks of Secondary Elementary School with Education for Sustainable Development

The present study was conducted to evaluate the content of math textbooks in the upper level of primary school based on its compliance with sustainability education. The research is descriptive-analytical in terms of method and has been done by quantitative content analysis. The statistical population of the study was the mathematics textbooks of the upper level of primary school in which the entire content of the mentioned books was analyzed. Therefore, a census was conducted. The research tool was researcher-made content analysis forms. In order to determine the validity and accuracy of formal and content validity with the opinions and views of experts and specialists were used. Also, its reliability was 0.92 by Holsty method and Shannon entropy method was used to process the collected data. Findings showed that the necessary balance and coherence between the three components of sustainability training is not established. Also, among the components of sustainability education, the economic component has the least attention in all basic mathematics textbooks of the upper level of primary school.