中国大学MOOC: Which of the following fields does not have much influence on psycholinguistics?

中国大学MOOC: Psycholinguistics involves the study of language _______ especially in children and linguistic peformance among adults.

Which of the following is the study of language and social classes, ethnic groups and genders? A: Psycholinguistics B: Comparative linguistics C: Sociolinguistics D: Educational Linguistics

Findings in linguistic studies can often be applied to the solution of some practical problems. The study of such applications is known as ________. A: sociolinguistics B: psycholinguistics C: applied linguistics D: computational linguistics