大部分学生能接受程序教学，并认为此教学法活跃课堂气氛，使他们在宽松、自由的环境中学习。

Most of the students can accept programmed instruction, and that this teaching the class atmosphere, so that they loose, free learning environment.

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在以学生为中心的课堂上，营造一个和谐、互动、活跃的课堂气氛是重要的条件。

In classrooms with students as the center, it is important to build a harmonious, interactive and active classroom atmosphere.

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现已年过九旬的格林，是玛克辛。格林基金会的会长，还是一位教授，仍然活跃在哥伦比亚大学哲学和教育学的课堂上，她在那里从教四十余年。

Now ninety, Greene, president of the Maxine Greene Foundation, is still a professor of philosophy and education at Columbia University, where she has taught for more than forty years.

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