branches of linguistics
linguistics
Micro linguistics
phonetics
phonology
morphology
syntax
semantics
pragmatics
sociolinguistics
psycholinguistics
computational linguistics
historycal linguistics
comparative linguistic
structural linguistic
biolinguistics
applied linguistics
clinical linguistics
phatology
linguistic typology
developmental linguistics
stylistics
etymology
•imitation drill and Constant paractice is very important
•proficiency of native like fluency
bf skinner
nativism or innatism /noah Chomsky
interactionism /lev vygotsy