课题从教育教学实践中来。这是一条最重要的途径。我们天天和学生生活在一起,天天在三尺讲台上“传道、授业、解惑”。乍看起来,这一切是那样的平静,但实际上,在看似平静的教育教学过程中,天天在产生着这样那样的问题,天天在演绎着生动而又令人启迪的故事:怎样既能“减负”又能 The subject comes from education and teaching practice. This is the most important way. We live with our students every day and we preach, teach, and dispel doubts every day on the three-foot platform. At first glance, all this is so calm, but in fact, in the seemingly calm education and teaching process, problems such as this happen every day, and every day is interpreting a vivid and enlightening story: how can we both “Lighten up” again