在用 FLASH 系统制作地理课件过程中,经常会遇到用鼠标拖动对象从一个位置到另一位置的现象,称之为拖拽类课件。这类课件的图形、图像、文字(字母)及符号等要素,都可以随意地用鼠标拖动(放到你想要放的地方),实现这些要素的自由组合,得到多种变化的结果,显示了较好的互动性。使用拖拽式课件进行教学,比较符合学生的认知规律,学生可 In the course of making geography courseware with the FLASH system, we often encounter the phenomenon of dragging objects from one position to another with the mouse, which is called drag and drop courseware. The graphics, images, text (letters) and symbols of such courseware can be freely dragged with the mouse (placed where you want to place) to achieve a free combination of these elements, resulting in a variety of changes. Shows better interactivity. Teaching using drag-and-drop courseware is more in line with students’ cognitive patterns. Students can