id	keyword
american_scientific_journal-4220	character
american_scientific_journal-4220	textbook
american_scientific_journal-4220	nation
american_scientific_journal-4220	students
american_scientific_journal-4220	culture
american_scientific_journal-4220	learning
american_scientific_journal-4220	values
american_scientific_journal-4220	school
american_scientific_journal-4220	research
american_scientific_journal-4220	elementary
