The effectiveness of a proposed unit by using the electronic bag to develop the scientific concepts to students of basic education stage.

The Research Summary:
The current research aimed at the effectiveness of a suggested unit by using the electronic bag to develop the scientific concepts to students of basic education stage through two units " sound and light" " Reproduction and the continuity of species. To achieve its aims , the electronic bag was designed which was set up in the light of life standards to determine the effectiveness of its use and prepare a test of the scientific concepts in the light of CAPs levels of knowledge, understanding, application, linking learning to life, critical thinking and problem solving. The current research used the quasi- experimental one - group approach with the pre- application, then teaching and post- test of the research variable. The Research group consisted of a group of 48 students from the second year of preparatory school in El Minia educational Idara at Coptic prep school. The research results has resulted in the effectiveness of a proposed unit by using the electronic bag to develop the scientific concepts to students of basic education stage, and according to the results of the research, the research recommended using the electronic bag based on life standards to its effectiveness of a suggested unit to develop the scientific concepts based on CAPs levels.
Key words: developing the curriculum - the life standards - the electronic bag - the scientific concepts.