فاعلية تدريس العلوم لطلاب المرحلة المتوسطة باستخدام أنموذج مارزانو لأبعاد التعلم في تنمية بنيتهم المفاهيمية و اتجاهاتهم العلمية

الملخص EN

The study aimed to explore the effectiveness of using Marzano's Dimensions of Learning Model among Intermediate Stage Students in developing their conceptual structure and the scientific attitudes.

The sample of the study consisted of (44) students of the 1st intermediate grade in Taif Directorate of Education.

This sample was distributed randomly into an experimental group and a control group.

Pre and post – tests were administered to the two study groups.

and the gathered data were analyzed using ANOVA.

The results showed that: a statistical significant difference at (α= 0,05) between the mean scores on the Conceptual Structure test attributed to the instructional method in favor of the experimental group and there was a statistically significant difference at (α= 0,05) between the mean scores on the scientific attitudes test attributed to the instructional method in favor of the experimental group.

In light of these results, the study recommended adopting Marzano's Dimensions of Learning Model in the teaching and learning process, train in-service teachers in using the model, reforming the scientific subjects in accordance with this model.

In addition, the study recommended conducting similar studies and researches on other classes and subjects