أثر استراتيجية فرز المفاهيم في تحصيل مادة الكيمياء عند طالبات الصف الثاني متوسط

Abstract EN

The aim of the research is to identify the effect of the strategy of sorting concepts in the achievement of chemistry among students of second-grade girls، The research sample consisted of (61) female students from the second gradeaverage, as the number of the experimental group was (30) female students and the control group (31) female student from the class.

The second average in (Qatar Dew Medium for Girls) for the academic year 2019-2020, The two groups were rewarded in some variables (IQ test, parents' achievement, previous information in chemistry, time age), The researcher prepared (an achievement test in the chemistry subject for the second intermediate grade, as the test consisted of (40) paragraphs of a multiple choice type, the apparent honesty was verified, the content of the paragraphs and the difficulty factor of the paragraphs were distinguished, and according to the persistence coefficient using the alpha-kronbach equation which reached(0.90), The experiment was applied in the first semester of 2019-2020, By collecting data and using the T-test, the results showed the superiority of the students of the experimental group that studied according to the strategy of sorting the concepts and in light of the previous results revealed by the current study.