To what concept did Noam Chomsky regard the relationship of competence and performance?

What involves knowledge for using competence so that the process of sentence production and understanding can be realized?

Competence is the knowledge that persons have of their grammar.

There is a difference between having the knowledge necessary to produce sentences of a language and applying this knowledge.

Speech Error is a voluntary deviations from what we wish to say.

Linguistic knowledge, for the most part, is a conscious knowledge.

Each language has its own inventory of phonemes that may differ from that of another language.

Grammatical units such as morphemes, words, phrases and clauses are all the same across different languages.

The use of language for social functions such as asking permission involves familiarity with modals that expresses formality and politeness.

The use of affixes and context clues help the students learn the meaning of words.

Knowledge of linguistics may not be useful for explaining problems concerning language learning.