id	keyword
american_scientific_journal-6754	teaching
american_scientific_journal-6754	teacher
american_scientific_journal-6754	knowledge
american_scientific_journal-6754	education
american_scientific_journal-6754	students
american_scientific_journal-6754	são
american_scientific_journal-6754	learning
american_scientific_journal-6754	paulo
american_scientific_journal-6754	research
american_scientific_journal-6754	school