Select the appropriate reference.
In contrast education, we should pay attention to the opportunity, let the educated accept the shock brought by the big contrast, and carefully choose the contrast, thus causing the polarized contrast.
Pay attention to guidance
Guidance is very important in comparative education, because without guidance, comparison will become a static display of reference objects, leaving no impression of impact, and generate will not spark from the impact.
Use various types of comparison methods.
In contrast education, we can compare two or more things with each other, through positive and negative contrast, old and new contrast, before and after contrast, high and low contrast and so on. , so that people can see the similarities and differences of objective things clearly, so as to distinguish right from wrong, distinguish right from wrong, see high and low, and improve their ideological awareness and understanding.