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实验课教案总会有这样几个字出现在字里行间——“生实验,师巡视”。在学生小组合作实验的过程中,老师应该是组织者、引导者、参与者。我们组织学生进行实验,引导学生完成实验,在学生实验时,我们要参与实验。在科学课上我们经常看到老师穿梭于各组之间,或交流或帮忙动手等等。实际上“师巡视”就是很好的体现了“参与者”这样一个教师角色。在学生实验时,老师巡视中该做什么,才能真正做到参与学生的实验,有效提高实验探究环节的效率?
Experimental lesson plans there will always be a few words appear in the lines between the lines - “experiment, teacher tour ”. In the process of experimenting with the student group, the teacher should be the organizer, the leader and the participant. We organize students to experiment, guide students to complete the experiment, students experiment, we want to participate in the experiment. In science class we often see the teacher shuttling between groups, or exchange or help hands-on and so on. In fact “teacher tour ” is a good embodiment of “participant ” such a teacher role. During the student experiment, what should be done in the teacher’s tour, can we truly participate in the experiment of the students and effectively improve the efficiency of the experimental inquiry?