فاعلية برنامج قائم على أنشطة إثرائية في تنمية التفكير الإبداعي لطالبات الصف التاسع بالمرحلة المتوسطة
The goal of current research to identify the effectiveness of a program based on some Enrichment Activities in developing creative thinking (fluency - originality - flexibility - elaboration) for the ninth-grade middle school students. a random sample of students in the ninth-grade middle school in Saudi Arabia who are between the ages of 12-13 years were chosen, the sample consistent of (60) student, divided into two groups: experimental and control the size of 30 students each. The researcher used the following tools: a measure of creative thinking using images (form b) preparation of Torrance, (1973) and the program based on a enrichment activities prepared by the researcher. The study results showed the effectiveness of the effectiveness of a program based on some Enrichment Activities in developing creative thinking (fluency - originality - flexibility - elaboration) for the ninth-grade middle school students. (Published abstract)