id	keyword
ajiri-1815	cer approach
ajiri-1815	students
ajiri-1815	teachers
ajiri-1815	participants
ajiri-1815	mathematics
ajiri-1815	implementation
ajiri-1815	learning
ajiri-1815	assessments
ajiri-1815	teaching
ajiri-1815	support
ajiri-1815	school
ajiri-1815	reasoning
ajiri-1815	mathematics teachers