And you can find here interesting ESL materials and teaching ideas for kids. You will read topics like how to deal with difficult learners,  The importance of repetition, teaching games, speech contest training which means train students for a speech consest, Teaching grammar to children, teach english songs for children, teaching phonics, classroom management and I also liked the tips for teaching only one student. Because teaching one student is more challenging sometimes we don't know for ideas what to do ? here is the link for working with only one student- http://www.kidsesl.net/2015/04/one-student-classes.html
If someone is really difficult to deal you need to understand and patient with that student. Teacher has to avoid criticize them as an bad student. Instead try to see the positive effect of those students. Last but not least. Everybody is not perfect so accept them who they are.

http://www.kidsesl.net/search/label/Teaching%20tips
 Great website for me for kids