求翻译：根据认知心理学的基本原理和教育学的原理，奥苏贝尔和加涅教学理论，从学生的学习特征出发，总结分析PPT文档在教学中的应用策略，提升PPT教学文档的使用质量，最终促进教学效果的最优化。是什么意思？

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In accordance with the basic cognitive psychology theory and pedagogy of the Otsu, Bell and Gagne instructional theory, from the student's learning characteristics, summarized in the document analysis PPT applications in teaching strategies to enhance teaching PPT document is used for teaching quali

According to the cognition psychology basic principle and the pedagogy principle, Austria Su Bell and adds alunite the teaching theory, embarks from student's study characteristic, summarizes analyzes the PPT documents in teaching application strategy, promotes the PPT teaching documents the use qua

According to the basic principles of cognitive psychology and pedagogical principle, Ausubel's teaching theory and Gagne, proceed from the characteristics of students ' learning, PPT document summary analysis application in teaching strategies, enhance the quality of teaching PPT documents, eventual

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