I will use my own experience reading this story (pre, while, post–reading stage) in teaching the students. As I discovered the message in the folktale myself, I think the students should go through the same process. Students may compare their conception of the two animals before and after reading the story. Chinese students may already have the beliefs passed down to them. They can be asked how they come to know about the belief and what are their opinions or feelings about it.
This story also brings some interesting issues that can be discussed in the class. First, students can discuss the moral values found in the story that I think is abundant. Hmm…wouldn’t it be interesting if somebody said that we should never play with strangers? Well that would create another interesting discussion altogether! Students can ultimately discuss the values they learnt from the son of the Turtle spirit, despite the fact that he was being punished for his origin and deprived of education. Teachers may also guide the students to see where the values of obedience, loyalty and determination are presented in the story.
Besides that, students can discuss the significance or importance of upholding their traditions. Here, students can express their own views and perhaps list some tradition and cultures that they think should be uphold and ones that should be discarded and then provide their reasons. Teachers can also get the students to compare and contrast relevant issues (e.g. tradition vs modern cultures or personal beliefs vs common beliefs). Talking about being critical! Therefore I totally agree with the use of folktales like this that can help make the class more lively and get the students to crack their brains! But most importantly, the students can be exposed to their own or a different culture and learn to respect it.