id	keyword
american_scientific_journal-6606	language
american_scientific_journal-6606	english
american_scientific_journal-6606	learning
american_scientific_journal-6606	education
american_scientific_journal-6606	public
american_scientific_journal-6606	research
american_scientific_journal-6606	schools
american_scientific_journal-6606	knowledge
american_scientific_journal-6606	teaching