id	keyword
ajmri-322	learning
ajmri-322	education
ajmri-322	mean
ajmri-322	scores
ajmri-322	science
ajmri-322	students
ajmri-322	teaching
ajmri-322	ict
ajmri-322	groups
ajmri-322	pretest
ajmri-322	posttest
ajmri-322	level
ajmri-322	video
ajmri-322	multimedia
ajmri-322	pupils
ajmri-322	concepts
ajmri-322	technology