id	keyword
edu-7419	matter
edu-7419	properties
edu-7419	teachers
edu-7419	teaching
edu-7419	education
edu-7419	science
edu-7419	journal
edu-7419	research
edu-7419	students
edu-7419	practices
edu-7419	study
edu-7419	school
edu-7419	methods
edu-7419	asian
edu-7419	results
edu-7419	learning
edu-7419	training
edu-7419	understanding