id	keyword
american_scientific_journal-1857	students
american_scientific_journal-1857	knowledge
american_scientific_journal-1857	group
american_scientific_journal-1857	brainstorming
american_scientific_journal-1857	mean
american_scientific_journal-1857	journal
american_scientific_journal-1857	learning
american_scientific_journal-1857	study
american_scientific_journal-1857	chemistry
american_scientific_journal-1857	performance
american_scientific_journal-1857	difference
american_scientific_journal-1857	control
american_scientific_journal-1857	test
american_scientific_journal-1857	research
american_scientific_journal-1857	male