إستخدام نموذج دورة التقصي الثنائية (cicm) في تدريس العلوم لتنمية القيم العلمية لدى طلاب المرحلة المتوسطة
The study aimed to discover the effectiveness of using the dual Inquiry cycle model in science education to develop scientific values among students of the third intermediate grade. The experimental approach based on the quasi-experimental design was used to achieve the objectives of the study. The study sample consisted of (76) students from the third intermediate grade at Abdullah Bin Omar Intermediate School in Makkah Al-Mukarramah, represented by (38) students for the experimental group and (38) students for the control group. The tool of the study were the Scientific Values Scale prepared by the researcher. The Cronbach-alpha and the corrected half segmentation were used using the Spearman-Brown equation to measure the stability of the two study tools. (²η) to calculate the effect size in (T) test in order to measure the effect size, and the Pearson correlation coefficient to calculate the relationship between the study variables. The results of the study is as following: There is a statistically significant difference at (α≤0.05) between the mean scores of the experimental group students and the scores of the control group students in the post application of the scientific values scale in favor of the experimental group students. (Published abstract)