| With the establishment of the strategy to revitalize through science and education and the implement of a new round educational curriculum reformation,the transformation of learning-manner has became one of the core problems in the basic educational curriculum reformation. People of Constructivism considered Context,Cooperation,Communion as well as the Meaning-construction which are the four basic essentials that form learning. Hereby, considering the context under which the students construct the meaning of material is as improtant for teachers as considering the object and content of the teaching-material.Three teaching-record of the couse《Salts hydrolyzation》were using by this essay, each of them came form the couse of the expert teacher,the proficient teacher or the jackaroo teacher. We analyse the learning-context under the same learning-task making by the different kind of teacher, looking forward to find out the effect of the learning-context on the choice of the learning-manner of students. We do this work in order to promote the implement of the teacher and students in the future, and also provide reference for teacher in the theory research in the teaching field.Four parts are included in this essay, and here are the content and achievement of each:The foreword of this essay give a brief introduction to the origin of the essay, the research value and research object.The second part is about theory elements, including chemic learning context,chemic learning task,chemic learning manner,chemic learing action as well as chemic teaching action. We define the meaning and categories of these terms.The third part is about research subject,research content as well as reseach method.The fourth part is about the analyse of the chemic learning context and the chemic learning manner of students.The last part analysis and discuss the researching result. |