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小组合作的梯形模式,指的是在四人以上的小组中,先由个人分别就一个课题内容展开调查,收集材料,查找依据,形成基础的积累工作,然后小组集中将各自搜集整理的材料加以分析汇总,得到基础之上的第二层基本结论;将基本结论与指导教师的参考结论相对比,找出小组结论在理论上和实际操作上的不吻合或偏颇之处,拨正思维方向,修正错误,最后得到第三层即梯形顶层的思维精华。人教社2007年1月第二版的高二英语上册第九单元Saving the earth中有这样一道练习题。Put thefollowing ten words into two categories and then state your
The trapezoidal model of group cooperation means that in a group of four or more, an individual investigates the contents of one subject, collects materials, and searches for basis to form the basic accumulation work. Then the group concentrates on the materials collected and sorted by each group Analyze and summarize and get the second basic conclusion based on basic conclusions; compare the basic conclusion with the reference conclusion of the instructor, find out the inconsistency or biasedness between the conclusion of the group and the actual operation, correct the thinking direction, Correct mistakes, and finally get the third layer that is the essence of the top trapezoidal thinking. People teach the second edition of January 2007, the second edition of high school English ninth unit Saving the earth there is such an exercise. Put thefollowing ten words into two categories and then state your