教学手段的多样化。
因此，适当降低运动强度，采用相对较长时间的测试方法，以及使教学手段多样化，是改善大学生耐力素质的有效途径。
The authors thought that the effective means to improve the endurance of university students were to reduce the sport intensity, adopt the long time method, and make different teaching methods.
多媒体技术作为一种新的教学手段带来了教学模式的变革与教学组织形式的多样化。
The multimedia teaching is a kind of new teaching means that brings the change of teaching mode and the teaching organization form.
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