id	keyword
ar-20265	knowledge
ar-20265	curriculum
ar-20265	educational
ar-20265	school
ar-20265	process
ar-20265	social
ar-20265	classroom
ar-20265	study
ar-20265	learning
ar-20265	classroom knowledge
ar-20265	power
ar-20265	society
ar-20265	approach
ar-20265	analysis