درجة إشراكية كتاب الرياضيات للصف الثالث الأساسي في الأردن
This study aimed to find the degree of involvement of the developed 3rd Grade Mathematics Textbook in Jordan for the academic year 2020-2021. To achieve this goal, an instrument was developed according to the Rumi method, its validity and reliability were found according to the rules, and the researcher used the descriptive analytical method. The results of the study indicated that the coefficient of Involvement for 3rd Mathematics textbooks of the scientific content and drawings and figures has reached Scientific material, drawings and figures (1.10), (1.4). While the coefficient of mathematics book participation in the third-grade basic activities reached (0.13), and this value is less than the agreed-upon values and does not correspond to the standard criteria set by Rumi, the study recommended increasing activities in the content of the mathematics book for the third basic grade, and conducting similar studies for this study. (Author’s abstract)