NESTs vs Non-NESTs

NEST VS NON-NEST
First at all, we have to know the meaning about NETS and non-NEST, both are important in a world in which people want to know lot of knowledge with a second language because people want to be more preparation or they want to be more efficient and have more abilities in a competitive world. So for that reason people have considered that have knowledge of a second language is very important. But, It can be a hard way. If they are supported in someone who is a nest or non-nest teacher. So, what is the best to learn a second language?, who can give us a good knowledge about a foreign language?.

As we know a NEST (Native English-speaking Teacher) is someone who is a native speaker or her/his language is the mother tongue since they were a baby. We can appreciate or notice as a good teacher who can give us a good knowledge because they know as well this language.

Non-NEST (non-Native English-speaking teacher) is someone who have the objective of learning a second language to teacher to someone else a foreign language.
The controversy over native vs non-native distinction has also been brought , the native English-speaking Teacher and its opposite, the non-native English- speaking teacher, have been politically incorrect phrases, and those who still use them can expect to be accused of employing discriminatory language. The superordinate terms “native speaker” and “non-native speaker” seem to persist in the language use of researchers and teachers a like. 

The perseverance with these terms may be that most teachers as well as their students, do to come from either English-speaking or non-English-speaking countries, most of them are either native or no-native speakers of English.
Of course, it doesn’t mean that a native or no-native teacher couldn’t have some mistakes to teach. So, for that reason is necessary to have good knowledge or techniques to apply with no-native speaker as learners. They know, it can be difficult to learn quickly. But, with their knowledge it can be easier.
So, as a conclusion we can say that learn from a no-nest or a nest, we have the probability to learn as well a second language if they have the conscious to catch all the information to learn as soon as possible.