在教学实践中,笔者发现有形化的教学模式胜过空对空的说教,而载体式教学正是实现有形化教学的重要途径。载体在《辞海》中的解释是“能传递能量或运载其他物质的物体”。可见,载体的主要功能是存贮和携带其他事物,并促进事物相互反应。所谓教学载体,是指贮存并携带特定教学内容的各种载体,它能够促进教与学相互作用。现代认知心理 In teaching practice, I find that tangible teaching mode is better than air-to-air preaching, and carrier-based teaching is an important way to achieve tangible teaching. The carrier is explained in “Cihai” as “an object that can transfer energy or carry other substances”. Visible, the main function of the carrier is to store and carry other things, and to promote mutual reaction of things. The so-called teaching carrier, refers to the storage and carrying a variety of specific teaching content of the carrier, which can promote the interaction between teaching and learning. Modern cognitive psychology