求翻译：教学目标是教学设计的核心，也是教学活动的核心。它有利于教师按照一定的思路去组织和处理教学内容，并为评价教学计划和学生学习的有效性提供依据。是什么意思？

The goal of teaching is the core of instructional design, but also the core of the teaching activities. It helps teachers organized and processed in accordance with certain ideas to the teaching content and provide the basis for the evaluation of teaching programs and the effectiveness of student le

teaching objectives, teaching design, the core is also part of the teaching activities of the core. It helps to be a teacher in accordance with the ideas to Organize and manipulate the contents of the curriculum, and evaluation of teaching effectiveness and student learning.

The teaching goal is the teaching design core, also is the teaching activity core.It is advantageous in the teacher organizes and the processing course content according to certain mentality, and the validity which studies for the appraisal plan of instruction and the student provides the basis.

Teaching objectives are the core of instructional design, as well as teaching activities in the core. It is useful to teachers in a certain way to organize and work with educational content, and to provide a basis for evaluation of effectiveness and student learning in the teaching plan.

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