Interlingual and Intralingual Comparison

English as a Second Language What do you want to talk about?
1

Hi everybody,

I hope I have put my topic in the correct forum.

I am studying applied linguistics, and I want to know the difference among the techniques below which are used in teaching languages:

1- Interlingual comparison
2-Intralingual comparison
3- Errors Analysis

Thanks in advance

Regards,
Bashayer