id	keyword
easat-10654	learning
easat-10654	model
easat-10654	pbl
easat-10654	thinking
easat-10654	problem
easat-10654	vol
easat-10654	students
easat-10654	database
easat-10654	scaffolded
easat-10654	achievement
easat-10654	kris
easat-10654	skills
easat-10654	scaffolding
easat-10654	education
easat-10654	group