求翻译：（5）内外转化，形成制品。综合各种观点，提炼出结论，形成问题解决的方案，即通过内外转化创作出认知制品。其中的外化是指学习者把获得的协同认知以可视化的符号表达出来，形成物化的文化制品。其中的内化是指获得的协同认知被学习者理解、转化到已有的知识背景中，形成意义化的认知制品。这些反映协同认知的文化制品和认知制品统称为知识制品，它可以作为辅助个体认知的媒介。是什么意思？

(5) internal and external transformation into products. Comprehensive views, refined conclusions, formation programmes for problem solving, cognitive products created through internal and external transformation. Externalization refers to the study of collaborative cognitive access to express the Visual symbol, form the materialization of cultural products. Which is obtained by means of collaborative cognitive understood by learners, transformation to existing knowledge in the context of formation of the significance of knowledge products. These reflect the culture of collaborative cognitive and cognitive products are collectively referred to as knowledge products, it can be used as a secondary individual cognitive medium.