在设计实验的过程中，为了增加整个实验研究的可信度，笔者使用了一些用具：

In designing the experiment in order to increase the credibility of the entire experimental research, the author uses some utensils: oral test (pre-test and post-test); Questionnaire (questionnaire before and after the survey). A comparative study is the most common and most intuitive research methods. I also by using Excel Office Program screening questionnaire data collection, which made some analysis. After comparing the test results of the experimental and control groups, with a corresponding graphic design.

In the process of designing the experiment, in order to increase the credibility of the whole experimental research, the author used a number of tools: oral test (pre-test and post-test); Comparative research is the most common and intuitive method of research. The author also uses Excel Office Program to collect and filter the questionnaire data to make some analysis. After comparing the test results of the experimental group and the control group, the corresponding graph was designed.

In the process of designing the experiment, in order to increase the credibility of the whole experimental research, the author uses some tools: oral test (before and after the test); questionnaire survey (before and after the questionnaire survey). Comparative research is the most common and intuitive research method. The author also uses Excel office program to collect and filter the questionnaire data, which makes some analysis. After comparing the test results of the experimental group and the control group, the corresponding chart was designed.<br>