Essential Characteristics,Cognitive Load and Function Realization of Textbook Schema System in Primary and Secondary Schools
Textbook schema system is a visual representation system of textbook,which is presented in the form of picture,drawing and graph.The system is a part of textbook,has important significance of linking text,history and reality,promoting students'cognitive perfection,and promoting the dissemination and construction of textbook culture,and presents the essential characteristics of directness,simplicity and imagery.The textbook view of textbook illustration and complementing text with picture ignores the status and function of the system.Cognitive load is external force acting on cognitive process and specific cognitive activity,which reflects the influence of information quantity,content,presentation mode and action condition on cognition.The system has rich cognitive load,which can activate,maintain and promote the process of students'perception and observation,imagination and understanding and thinking,highlighting the cognitive and media function of schema system.Textbook use must change traditional view,promote the representational inference of students'cognitive process,guide students'schema cognition,meaning understanding,schema construction and creation,and innovate textbook discourse system.
textbook schema systemtextbook representationcognitive loadtextbook construction
万方数据
维普
