It's a new way to take exams (3)
I believe the answer is:
sit
'way to take exams' is the definition.
I can't tell whether this defines the answer.
'it's a new' is the wordplay.
'a new' indicates an anagram.
'its' with letters rearranged gives 'SIT'.
Can you help me to learn more?
(Other definitions for sit that I've seen before include "Take a pew, an exam" , "Be seated" , "Take a chair" , "(Of bird) stay on nest" , "I sell badly the cotton yarn" .)