Teaching Instrument Basic Equipment main observation point: teaching instrument and auxiliary room condition, teaching instrument equipment condition, library and campus network condition, sports equipment condition.

  For some key parts of the wall chart, or separate the secondary part, highlight the focus, or according to the original scale magnification, increase visibility, improve the teaching effect.

  There are a lot of graphs in the chart, some schematics. Explain the principle to clarify the physical diagram, respectively, the principle of physical description, so that students quickly into the observation and thinking. According to the demand, some need not only to clarify key issues, but also to explain the role of structural components and the relationship between components, so that students get intact overall impression.

  The current wall chart is not complete, not perfect, teaching can be based on the principle or teaching reference and similar textbooks in the relevant illustrations to draw their own chart, make it complete, can also draw some activity flip charts, the key part of the important part can be folded, which can not only demonstrate the series of action process, improve the vivid image of the teaching effect, but also improve the application rate of wall charts.

  On some wall charts important parts of the title, principle, role, the use of attention problems, such as the best filler, especially as a class of students reading, lest students do not understand, Tao unknown, and affect the role of the wall chart, to reduce the interest of students to see pictures.