id	keyword
american_scientific_journal-9887	geometry
american_scientific_journal-9887	teaching
american_scientific_journal-9887	students
american_scientific_journal-9887	achievement
american_scientific_journal-9887	research
american_scientific_journal-9887	mathematics
american_scientific_journal-9887	methods
american_scientific_journal-9887	strategies
american_scientific_journal-9887	study