تصور مقترح لتطوير محتوي كتب الكيمياء للمرحلة الثانوية بفلسطين في ضوء بعض أبعاد التفكير في العلوم

الملخص EN

The study aimed to propose a vision for development the content of chemistry books at the secondary level in the light of some thinking dimensions in science, and to achieve this, the researcher used the descriptive and structural methods, and he prepared the analyzing tool which consist a list of(6)thinking dimensions: Meta cognitive, critic, creative, scientific, systematic, visual, and (34) sub thinking skills.

After be sure of the validity through the arbitrators validity, and ensuring stability across persons and over time , It's used to analyze the content of all the chemistry books at the secondary level.

The results indicated to: the dimensions of thinking in science were differentiated, scientific thinking has the highest percentage with ( 40.59%) , and systematic thinking has the lowest with (0.76 %).( 7)sub-skills were included in the curriculum content with high percentages, which are: awareness in declarative knowledge, procedural, conclusion, induction, focus, collecting information, and coding Rest of sub-skills which are (27) skills were included with lowest percentages, and the suggested proposal was developed to enrich the content of chemistry books at the secondary level.