id	keyword
easat-8310	rasch
easat-8310	model
easat-8310	vol
easat-8310	research
easat-8310	rasch model
easat-8310	learning
easat-8310	assessment
easat-8310	education
easat-8310	science
easat-8310	measurement
easat-8310	studies
easat-8310	analysis
easat-8310	technology
easat-8310	validation
easat-8310	review
easat-8310	journal
easat-8310	item
easat-8310	figure