id	keyword
easat-7239	learning
easat-7239	scaffolds
easat-7239	environment
easat-7239	psts
easat-7239	vol
easat-7239	learners
easat-7239	course
easat-7239	process
easat-7239	thinking
easat-7239	study
easat-7239	education
easat-7239	design
easat-7239	scratch