أثر استخدام الخريطة الدلالية في التحصيل و الاستبقاء لدى طالبات الصف الثاني المتوسط في مادة الفيزياء

الملخص EN

Physics is one of the important sciences that has influentially contributed to the human progress in various aspects.

It is one of the natural sciences that is interested in studying the natural phenomena and their explanation and one of the empirical sciences that depends on experiment and measurement as a means and scientific thinking as a method.

It is the essential base on which other sciences are built such as chemistry, geology, and astronomy.

Physics is one of the most important practical sciences which man has deal with from ancient ages in one way or another directly or indirectly.

Physics has also exceeded other sciences in the principle of need and invention because it is directly in touch with man's daily and future needs.

Physics is interested in studying the universal physical systems which involve the most basic structures of the world and at the same time the most important.

It also studies the simplest and most difficult relationships of the universal harmony which makes physical concepts abstracts that are hard to understand.