实验演示启迪联想教学中通过实物、教具等演示或学生进行实际测量、实验等直观手段,对于学生领悟知识有着重要的作用。生理学关于手与脑的研究表明,手不但是劳动器官,而且是认识物体的属性的器官。让学生多动手,可以 Experimental demonstration Enlightenment Lenovo teaching by physical, teaching aids such as demonstrations or students to measure the actual measurement, experiment and other visual means, for students to understand knowledge has an important role. Physiology Research on the hands and the brain shows that hands are not only working organs but also organs that recognize the properties of objects. Let students more hands-on, you can