Research article
The Impact of Using Multimedia in Science Achievement and Developing Metacognitive Skills for Ninth- Grade Students in the Sultanate of Oman
This study aimed at investigating the effect of using multimedia in science achievement and developing metacognitive skills of ninth grade students in the Sultanate of Oman. The sample consisted of 62 students and was divided into two groups; an experimental group and a control group. The experimental group included 31 …