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1·Instructional objectives have three main functions, namely, guidance of instruction, learning and measurement of instructional result.

教学目标在教学中有三种主要功能，即导教、导学、导测量。

2·An explicit interpretation of instructional objectives is essential to the objective-based instructional design and effective instructional process.

准确阐释教学目标是实施目标为本的教学设计和保证教学过程有效性的基本前提。

3·There are three major objectives of media research:(1) obtain knowledge about the educational or instructional effectiveness of a chosen medium;

大众传播研究有三个主要目标：（ 1 ）获得对被选择的媒体的教育或指导效力的了解；

4·Using those strategies that reflect your philosophy of teaching, you will plan instructional lessons and units that accomplish specific and worthwhile objectives.

使用这些反映你教学哲学的策略，你将计划设计课文和单元教学，完成特殊的而有价值的目标。