The first component is the initial presentation of the content for the learner. Our preferred form is direct, purposeful experience with the content.
每种处方都包含了两种成分：第一种是初始教学内容的呈现，首选的形式是有关学习内容的最直接的具体经验；
The first component is the initial presentation of the content for the learner. Our preferred form is direct, purposeful experience with the content.
每种处方都包含了两种成分：第一种是初始教学内容的呈现，首选的形式是有关学习内容的最直接的具体经验；
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