After Daniel performed poorly on a test, his teacher advised him to do some self-reflection to figure out how he could get a better score on the next test.

Which actions should Daniel take? Check all that apply.

analyze the content that he knows well
think about whether he should study differently
forget about the test behind him and concentrate on the next one
ask the teacher for some extra help outside of class
go out with his friends to put the poor grade behind him
study the questions he missed and think about why he missed them