我校因班级较多,各教室距离实验室较远,如在课室授课,对仪器药品的搬运、安放、操作、整理方面,应用在边讲边实验上总觉有些不方便;如果能把实验室内部设备加以补充改造,当然再好不过,可是一个实验教室也解决不了班级多的困难,因此为了这一学期利用原教窒能及时普遍的运用这一先进的教学方法,设计了下面式样的小盒子(图1)。这个小盒子的特点,就是能把边讲边实验所需用 Our school due to more classes, the classrooms far from the laboratory, such as teaching in the classroom, the handling of instruments and medicines, placement, operation, finishing, the application in the edge of the experiment always feel some inconvenience; if the experiment Of course, no better than an internal laboratory equipment room, but an experimental classroom can not solve the difficulties of the class, so for the semester of the use of the original teaching stirs the timely and widespread use of this advanced teaching methods, the design of the following style Small box (Figure 1). The special feature of this little box is that it can be used to talk about experiments