策划人语:追求教学系统的整体优化是义务教育各个学科教学设计的本质特征。教学目标是教学系统设计的核心要素,它在整个教学设计中起着统领的作用。教学目标是课堂教学系统的重要支柱,它明确表述了学生通过一节课、一个单元、一个学段的学习将发生何种变化,预期了学生在教学活动中应获得的义务教育规定的学习结果。可以说,“目标为本”是教学活动的灵魂,它从根本上把握着教学活动的 Planning language: the pursuit of the overall optimization of the teaching system is compulsory education in all subjects of the essential features of the teaching design. Teaching objectives are the core elements of teaching system design, which plays a leading role in the entire teaching design. The teaching goal is an important pillar of the classroom teaching system. It clearly expresses the students’ changes in learning through one lesson, one unit and one study period, and expects the learning outcomes of compulsory education that students should obtain in the teaching activities . It can be said, “goal-based ” is the soul of teaching activities, it fundamentally grasp the teaching activities