在大多数情况下,一节课中的教学要求都不算高,常常只是掌握一个概念、理解一个定义或完成一个任务,容量不大,难度也不深。教师很少长篇累牍地讲解教学内容,而是组织丰富的活动来帮助学生理解教学内容。在考格拉考察和学习期间,我从学校教师口中听到最多的一个单词就是“探索”(explore)。数学老师经常会说“让我们来探索这个概念是如何形 In most cases, the teaching requirements of a lesson are not high, often just grasp a concept, to understand a definition or to complete a task, the capacity is not large, the difficulty is not deep. Rather than teaching lengthy and lengthy, teaching content, teachers organize rich activities to help students understand teaching content. One of the words that I heard most from the schoolteacher during the examinations and study in Kogela was ”explore.“ Math teachers often say, ”Let’s explore how the concept works