The Effect of Designing a Science Unit Based on Multimedia on the Achievement of Second Grade Intermediate Female Students in the City of Mosul

The aim of the research is to find out the effect of designing a study unit in science based on multimedia on the achievement of the second intermediate grade students, and to achieve the objectives of the research, the researchers designed an educational unit, and the design went through several stages and steps. Science with two experimental and control groups, and the research may consist of (25) items of the type multiple test, and its validity, stability and distinction have been confirmed.
In the light of the research results, the researchers came out with a number of conclusions, including:
1- The possibility of designing an educational unit based on multimedia to increase the achievement of middle school students.
Recommendation: Employing multimedia in teaching science for the second intermediate grade.
Proposal: conducting studies on the use of multimedia in other educational subjects and classes for boys and girls.