id	keyword
educatio-1390	learning
educatio-1390	study
educatio-1390	motivation
educatio-1390	model
educatio-1390	student
educatio-1390	results
educatio-1390	stad
educatio-1390	snowball
educatio-1390	throwing
educatio-1390	test
educatio-1390	class
educatio-1390	journal
educatio-1390	education