求翻译：以学生为中心，在整个教学过程中由教师起组织者、指导者、帮助者和促进者的作用，利用情境、协作、会话等学习环境要素充分发挥学生的主动性、积极性和首创精神，最终达到使学生有效地实现对当前所学知识的意义建构的目的。是什么意思？

Student from the organizers in the whole process of teaching by teachers, guidance, help and promote the role of those who give full play to the students' initiative, enthusiasm and creative spirit of learning environment elements of the situation, cooperation, conversation, and ultimately reach to

As a student at the center, in the whole process of teaching by the teacher, organizer, mentor, help, and promotion of the role of situational and collaboration, and use, the session learning elements of the environment, and full of student initiative, enthusiasm and creativity, and ultimately achie

以学生为中心，在整个教学过程中由教师起组织者、指导者、帮助者和促进者的作用，利用情境、协作、会话等学习环境要素充分发挥学生的主动性、积极性和首创精神，最终达到使学生有效地实现对当前所学知识的意义建构的目的。

A student-centered, guided by teacher organizers, in the course of teaching as a whole, the role of helper and facilitator, situations, collaboration, session learning environmental factors such as student initiative, enthusiasm and creativity into full play, ultimately, enable students to effective

正在翻译，请等待...