علاقة نمط المجموعة (معلومة الهوية - مجهولة الهوية) في استراتيجية العصف الذهني القائم على الويب بتنمية مهارات الكتابة الإلكترونية والتفكير الإبداعي لدى طلاب المرحلة الثانوية
The aim of this research is to study the relation between group style (Identified / Anonymous) within a web- based barnstorming strategy and the development of e- writing and creative thinking skills among secondary school students. The researcher has studied the previous studies related to the research axes and has presented them. She also has prepared for the research experiment by selecting the research sample which consisted of (40) secondary school students divided into two groups at random: (20 students for each group). The researcher has prepared experimental treatment procedures for the research by preparing the research tools: (e-writing proficiency test for e-writing skills, electronic writing product evaluation card, creative thinking scale for e-writing skills), as well as the development of an e-learning environment based on the strategy of brainstorming through the web and the typical interaction of groups (Identified / Anonymous), applying the general design model ADDIE in the light of the design criteria of e-learning environments to reach the final image of them which is ready for application/implementation. The researcher then has applied the research tools and carried out the search procedures by passing through the following stages: pre- application of search tools, experimental processing, post-application of research tools, data collection and statistical processing. The results proved that there is a statistically significant difference for both experimental groups in the cognitive achievement test for the benefit of the post application, there are differences between the two groups (identified / anonymous) in the results of the product evaluation card for electronic writing skills, and in the creative thinking scale for the second experimental group (anonymous). (Author’s abstract)