id	keyword
ajet-482	test
ajet-482	learning
ajet-482	mean
ajet-482	post
ajet-482	respondents
ajet-482	students
ajet-482	synchronous
ajet-482	pre
ajet-482	teacher
ajet-482	class
ajet-482	topic
ajet-482	score
ajet-482	screen
ajet-482	mean score