细胞分化教案（Cell differentiation lesson plan）.docVIP

细胞分化教案（Cell differentiation lesson plan） Second section cell differentiation teaching design Teaching target Knowledge target To say the concept of cell differentiation and ontogeny in biological significance. We illustrate the role of totipotent cells in the production practice and scientific research, tell the difference of totipotency and essence of plant and animal cell totipotency, able to distinguish specific cell totipotency size. Ability target In under the guidance of teachers, teachers and students to explore together, make students learn to study, ability analysis, inductive thinking ability and autonomous learning. The characteristics on cell differentiation, cell totipotency concept, cultivate students scientific literacy and biological methods. Emotion, attitude and value The cell differentiation through learning, the establishment of the dialectical materialist view of nature, and gradually establish a scientific world outlook. Through celltotipotent learning, to collect and analyze data on stem cell research progress, develop a focus on biological scientific development, pay more attention to health, pay attention to the social problems. Key and difficult analysis Cell differentiation is not only an important stage in the life course of cells, but also occupies an important position in the process of individual development. The knowledge of cellular totipotent involves plant tissue culture and cloning technology. The content is more abstract, students lack certain perceptual knowledge, and the concept of cell differentiation is the key and difficult part of this section. Teaching design thought and teaching material analysis In the teaching design, the spirit of independent learning and cooperative learning educational concepts, classroom teaching by semi open, to guide students to integrate image information, multimedia courseware and related reading materials, thinking questions, complete the inquiry teaching this course under the guidance of teach