id	keyword
gist-872	collaborative
gist-872	learning
gist-872	children
gist-872	lesson
gist-872	teachers
gist-872	work
gist-872	plans
gist-872	group
gist-872	carvajal
gist-872	students
gist-872	ayala
gist-872	avendaño
gist-872	activities
gist-872	franco
gist-872	lesson plans
gist-872	classroom
gist-872	language
gist-872	teaching
gist-872	learning carvajal
gist-872	working
gist-872	use