چکیده:
أجرى الباحث تجربة للتحقق من صحة الفرضيتين استغرقت شهرين كاملين في متوسطة(صفي الدين) للبنين التابعة للمديرية
العامة لتربية بابلء وحدد الباحث المادة العلمية بالفصول الثلاثة الاخيرة من كتاب الكيمياء للصف الثاني المتوسطء اظهرت النتائج
باستخدام الوسائل الإحصائية المناسبة للبحث الاتي:
تفوق طلاب المجموعة التجريبية الذين درسوا على وفق(خرائط التفكير) مع محتوى مادة الكيمياء على طلاب المجموعة
الضابطة الذين درسوا على وفق الطريقة الاعتيادية في اختبار التحصيل وفي اختبار مهارات التفكير البصري..
The research aims to investigate the effectiveness of (thinking diagrams)in:
1. Achievement of second Intermediate school students in chemistry.
2. Visual thinking skills of second intermediate school students in chemistry.
To achieve the aim of the study, the following null-hypotheses have been formulated:
1. There is no statistically significant difference at the level (0,05) between the students' mean scores of
performance of the experimental group which is taught chemistry by means of (thinking diagrams)
and the mean scores of performance of control group which is taught chemistry according to
traditional method of teaching during the test of chemistry for second intermediate school students.
2. There is no statistically significant difference at the level (0,05) between the students' mean scores of
performance of the experimental group which is taught chemistry by means of (thinking diagrams)
and the mean scores of performance of control group which is taught chemistry according to
traditional method of teaching during the test of visual thinking skills for second intermediate school
students.
For the sake of investigation of the two hypotheses, the researcher conducted an experiment
which took one complete course. It started on Wednesday (1/3/2017) and ended on Wednesday
(26/4/2017). The researcher selected two groups experimental and control) randomly.